www.coursef.com Open in urlscan Pro
2606:4700:20::681a:6e8 Public Scan

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Add Verdict Report

Submitted URL:
http://www.coursef.com/
Effective URL:
https://www.coursef.com/
Submission: On February 28 via manual (February 28th 2022, 7:35:38 pm UTC) from US — Scanned from DE

Summary HTTP 275 Redirects Links 6 Behaviour Indicators

Summary

This website contacted 34 IPs in 6 countries across 31 domains to perform 275 HTTP transactions. The main IP is 2606:4700:20::681a:6e8, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.coursef.com. The Cisco Umbrella rank of the primary domain is 210186.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on July 13th 2021. Valid for: a year.

This is the only time www.coursef.com was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
1 61	2606:4700:20:... 2606:4700:20::681a:6e8	13335 (CLOUDFLAR...) (CLOUDFLARENET)
7	2606:4700::68... 2606:4700::6810:135e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	205.185.216.10 205.185.216.10	20446 (HIGHWINDS3) (HIGHWINDS3)
3	2606:4700::68... 2606:4700::6812:ae07	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5e41	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:808::2008	15169 (GOOGLE) (GOOGLE)
2 6	2a00:1450:400... 2a00:1450:4001:80f::2004	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
2	2606:4700::68... 2606:4700::6811:a0c	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2a00:1450:400... 2a00:1450:4001:810::200e	15169 (GOOGLE) (GOOGLE)
2	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
28	2a00:1450:400... 2a00:1450:4001:810::2002	15169 (GOOGLE) (GOOGLE)
23	2a00:1450:400... 2a00:1450:4001:808::2002	15169 (GOOGLE) (GOOGLE)
1	2a06:98c1:312... 2a06:98c1:3121::7	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	142.250.181.226 142.250.181.226	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:809::2002	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:801::2002	15169 (GOOGLE) (GOOGLE)
42	2a00:1450:400... 2a00:1450:4001:82f::2001	15169 (GOOGLE) (GOOGLE)
3	185.59.220.2 185.59.220.2	60068 (CDN77 ^_^) (CDN77 ^_^)
7	2a00:1450:400... 2a00:1450:4001:82b::200a	15169 (GOOGLE) (GOOGLE)
10	2a00:1450:400... 2a00:1450:4001:811::2003	15169 (GOOGLE) (GOOGLE)
8	2a00:1450:400... 2a00:1450:4001:827::2002	15169 (GOOGLE) (GOOGLE)
4	2620:116:800d... 2620:116:800d:21:f916:5049:f87f:108e	16509 (AMAZON-02) (AMAZON-02)
2	34.98.67.61 34.98.67.61	15169 (GOOGLE) (GOOGLE)
4	35.186.253.211 35.186.253.211	15169 (GOOGLE) (GOOGLE)
6 6	198.47.127.19 198.47.127.19	3257 (GTT-BACKB...) (GTT-BACKBONE GTT)
3 17	216.58.212.162 216.58.212.162	15169 (GOOGLE) (GOOGLE)
4 4	69.173.144.138 69.173.144.138	26667 (RUBICONPR...) (RUBICONPROJECT)
4	54.64.206.14 54.64.206.14	16509 (AMAZON-02) (AMAZON-02)
6	2a00:1450:400... 2a00:1450:4001:803::2003	15169 (GOOGLE) (GOOGLE)
1	2a05:d01c:1d8... 2a05:d01c:1d8:8102:d28c:83ad:1b58:a2c4	16509 (AMAZON-02) (AMAZON-02)
1 3	2.18.234.21 2.18.234.21	16625 (AKAMAI-AS) (AKAMAI-AS)
3 4	185.33.221.89 185.33.221.89	29990 (ASN-APPNEX) (ASN-APPNEX)
10	2a00:1450:400... 2a00:1450:4001:800::2006	15169 (GOOGLE) (GOOGLE)
1 1	108.128.215.255 108.128.215.255	16509 (AMAZON-02) (AMAZON-02)
2	172.217.16.130 172.217.16.130	15169 (GOOGLE) (GOOGLE)
275	34

61 2606:4700:20::681a:6e8 (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

www.coursef.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 2606:4700::6810:135e (United States)

ASN13335 (CLOUDFLARENET, US)

cdnjs.cloudflare.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 205.185.216.10 (United States)

ASN20446 (HIGHWINDS3, US)
PTR: map2.hwcdn.net

s.vi-serve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6812:ae07 (United States)

ASN13335 (CLOUDFLARENET, US)

sibforms.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5e41 (United States)

ASN13335 (CLOUDFLARENET, US)

static.cloudflareinsights.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:808::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagmanager.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2a00:1450:4001:80f::2004 (Frankfurt am Main, Germany) 2 redirects

ASN15169 (GOOGLE, US)

www.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f02d:12:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

connect.facebook.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2606:4700::6811:a0c (United States)

ASN13335 (CLOUDFLARENET, US)

assets.sendinblue.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:810::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a03:2880:f12d:83:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

www.facebook.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

28 2a00:1450:4001:810::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

pagead2.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

23 2a00:1450:4001:808::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

googleads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
adservice.google.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a06:98c1:3121::7 (United States)

ASN13335 (CLOUDFLARENET, US)

img.mailinblue.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 142.250.181.226 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s56-in-f2.1e100.net

partner.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:809::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

adservice.google.ca	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2a00:1450:4001:801::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

adservice.google.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

42 2a00:1450:4001:82f::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

tpc.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 185.59.220.2 (Frankfurt am Main, Germany)

ASN60068 (CDN77 ^_^, GB)
PTR: frankfurt-1.cdn77.com

img-b.udemycdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

7 2a00:1450:4001:82b::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.googleapis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2a00:1450:4001:811::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

8 2a00:1450:4001:827::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

www.googletagservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2620:116:800d:21:f916:5049:f87f:108e (United States)

ASN16509 (AMAZON-02, US)

cms.quantserve.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 34.98.67.61 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 61.67.98.34.bc.googleusercontent.com

odr.mookie1.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 35.186.253.211 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 211.253.186.35.bc.googleusercontent.com

rtb.openx.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 198.47.127.19 (United States) 6 redirects

ASN3257 (GTT-BACKBONE GTT, US)

image6.pubmatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

17 216.58.212.162 (United States) 3 redirects

ASN15169 (GOOGLE, US)
PTR: fra24s01-in-f2.1e100.net

cm.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 69.173.144.138 (Frankfurt am Main, Germany) 4 redirects

ASN26667 (RUBICONPROJECT, US)

pixel.rubiconproject.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 54.64.206.14 (Tokyo, Japan)

ASN16509 (AMAZON-02, US)
PTR: ec2-54-64-206-14.ap-northeast-1.compute.amazonaws.com

cc.adingo.jp	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2a00:1450:4001:803::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

fonts.gstatic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a05:d01c:1d8:8102:d28c:83ad:1b58:a2c4 (London, United Kingdom)

ASN16509 (AMAZON-02, US)

ag.innovid.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2.18.234.21 (Frankfurt am Main, Germany) 1 redirects

ASN16625 (AKAMAI-AS, US)
PTR: a2-18-234-21.deploy.static.akamaitechnologies.com

dsum-sec.casalemedia.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 185.33.221.89 (Amsterdam, Netherlands) 3 redirects

ASN29990 (ASN-APPNEX, US)
PTR: 719.bm-nginx-loadbalancer.mgmt.ams1.adnexus.net

ib.adnxs.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

10 2a00:1450:4001:800::2006 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

s0.2mdn.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.128.215.255 (Dublin, Ireland) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-108-128-215-255.eu-west-1.compute.amazonaws.com

pixel.everesttech.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 172.217.16.130 (United States)

ASN15169 (GOOGLE, US)
PTR: fra15s46-in-f2.1e100.net

googleads4.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

	Apex Domain Subdomains	Transfer
70	googlesyndication.com pagead2.googlesyndication.com — Cisco Umbrella Rank: 92 tpc.googlesyndication.com — Cisco Umbrella Rank: 120	713 KB
61	coursef.com 1 redirects www.coursef.com — Cisco Umbrella Rank: 210186	437 KB
41	doubleclick.net 3 redirects googleads.g.doubleclick.net — Cisco Umbrella Rank: 37 cm.g.doubleclick.net — Cisco Umbrella Rank: 175 googleads4.g.doubleclick.net — Cisco Umbrella Rank: 276	286 KB
16	gstatic.com www.gstatic.com fonts.gstatic.com	219 KB
10	2mdn.net s0.2mdn.net — Cisco Umbrella Rank: 246	239 KB
8	googletagservices.com www.googletagservices.com — Cisco Umbrella Rank: 146	304 KB
8	google.com 2 redirects www.google.com — Cisco Umbrella Rank: 2 adservice.google.com — Cisco Umbrella Rank: 59	52 KB
7	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 35	6 KB
7	cloudflare.com cdnjs.cloudflare.com — Cisco Umbrella Rank: 197	104 KB
6	pubmatic.com 6 redirects image6.pubmatic.com — Cisco Umbrella Rank: 582	3 KB
4	adnxs.com 3 redirects ib.adnxs.com — Cisco Umbrella Rank: 210	4 KB
4	adingo.jp cc.adingo.jp — Cisco Umbrella Rank: 2866	173 B
4	rubiconproject.com 4 redirects pixel.rubiconproject.com — Cisco Umbrella Rank: 288	2 KB
4	openx.net rtb.openx.net — Cisco Umbrella Rank: 1330	613 B
4	quantserve.com cms.quantserve.com — Cisco Umbrella Rank: 927	1 KB
3	casalemedia.com 1 redirects dsum-sec.casalemedia.com — Cisco Umbrella Rank: 488	3 KB
3	udemycdn.com img-a.udemycdn.com Failed img-b.udemycdn.com — Cisco Umbrella Rank: 36344	56 KB
3	sibforms.com sibforms.com — Cisco Umbrella Rank: 36978	409 KB
2	mookie1.com odr.mookie1.com — Cisco Umbrella Rank: 776	430 B
2	google.ca adservice.google.ca — Cisco Umbrella Rank: 12901	914 B
2	facebook.com www.facebook.com — Cisco Umbrella Rank: 97	386 B
2	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 31	20 KB
2	sendinblue.com assets.sendinblue.com — Cisco Umbrella Rank: 67300	30 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 126	114 KB
2	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 50	76 KB
1	everesttech.net 1 redirects pixel.everesttech.net — Cisco Umbrella Rank: 2907	376 B
1	innovid.com ag.innovid.com — Cisco Umbrella Rank: 1383	297 B
1	googleadservices.com partner.googleadservices.com — Cisco Umbrella Rank: 741	643 B
1	mailinblue.com img.mailinblue.com — Cisco Umbrella Rank: 64159	72 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1184	5 KB
1	vi-serve.com s.vi-serve.com — Cisco Umbrella Rank: 13070	1 KB
275	31

	Domain	Requested by
61	www.coursef.com	1 redirects www.coursef.com static.cloudflareinsights.com
42	tpc.googlesyndication.com	pagead2.googlesyndication.com tpc.googlesyndication.com googleads.g.doubleclick.net s0.2mdn.net
28	pagead2.googlesyndication.com	www.coursef.com pagead2.googlesyndication.com tpc.googlesyndication.com googleads.g.doubleclick.net www.googletagservices.com s0.2mdn.net
22	googleads.g.doubleclick.net	pagead2.googlesyndication.com www.coursef.com googleads.g.doubleclick.net
17	cm.g.doubleclick.net	3 redirects googleads.g.doubleclick.net
10	s0.2mdn.net	www.coursef.com s0.2mdn.net
10	www.gstatic.com	googleads.g.doubleclick.net
8	www.googletagservices.com	googleads.g.doubleclick.net
7	fonts.googleapis.com	googleads.g.doubleclick.net
7	cdnjs.cloudflare.com	www.coursef.com cdnjs.cloudflare.com
6	fonts.gstatic.com	fonts.googleapis.com
6	image6.pubmatic.com	6 redirects
6	www.google.com	2 redirects www.coursef.com tpc.googlesyndication.com googleads.g.doubleclick.net
4	ib.adnxs.com	3 redirects googleads.g.doubleclick.net
4	cc.adingo.jp	googleads.g.doubleclick.net
4	pixel.rubiconproject.com	4 redirects
4	rtb.openx.net	googleads.g.doubleclick.net
4	cms.quantserve.com	googleads.g.doubleclick.net
3	dsum-sec.casalemedia.com	1 redirects googleads.g.doubleclick.net
3	img-b.udemycdn.com
3	sibforms.com	www.coursef.com
2	googleads4.g.doubleclick.net	www.coursef.com
2	odr.mookie1.com	googleads.g.doubleclick.net
2	adservice.google.com	pagead2.googlesyndication.com
2	adservice.google.ca	pagead2.googlesyndication.com
2	www.facebook.com	www.coursef.com
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
2	assets.sendinblue.com	www.coursef.com
2	connect.facebook.net	www.coursef.com connect.facebook.net
2	www.googletagmanager.com	www.coursef.com
1	pixel.everesttech.net	1 redirects
1	ag.innovid.com	googleads.g.doubleclick.net
1	partner.googleadservices.com	pagead2.googlesyndication.com
1	img.mailinblue.com
1	static.cloudflareinsights.com	www.coursef.com
1	s.vi-serve.com	www.coursef.com
0	img-a.udemycdn.com Failed
275	37

This site contains links to these domains. Also see Links.

Domain
www.facebook.com
twitter.com
www.youtube.com
www.instagram.com
www.pinterest.com
www.linkedin.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2021-07-13` - `2022-07-12`	a year	crt.sh
*.vi-serve.com DigiCert TLS RSA SHA256 2020 CA1	`2021-08-16` - `2022-08-26`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
www.google.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2021-12-08` - `2022-03-08`	3 months	crt.sh
sendinblue.com Cloudflare Inc ECC CA-3	`2021-09-29` - `2022-09-28`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.googleadservices.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.google.ca GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.google.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
tpc.googlesyndication.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.udemycdn.com DigiCert TLS RSA SHA256 2020 CA1	`2021-11-02` - `2022-11-11`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.gstatic.com GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh
*.quantserve.com DigiCert TLS RSA SHA256 2020 CA1	`2021-09-22` - `2022-09-21`	a year	crt.sh
*.mookie1.com DigiCert TLS RSA SHA256 2020 CA1	`2022-02-24` - `2023-03-27`	a year	crt.sh
*.openx.net GeoTrust RSA CA 2018	`2021-07-08` - `2022-08-08`	a year	crt.sh
*.adingo.jp DigiCert TLS RSA SHA256 2020 CA1	`2021-03-26` - `2022-04-14`	a year	crt.sh
*.innovid.com RapidSSL RSA CA 2018	`2020-02-07` - `2022-04-07`	2 years	crt.sh
*.doubleclick.net GTS CA 1C3	`2022-02-17` - `2022-05-12`	3 months	crt.sh

This page contains 32 frames:

Primary Page: https://www.coursef.com/
Frame ID: 63B29259CD7E808A37A2D3269E1B013B
Requests: 107 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20190131/zrt_lookup.html
Frame ID: D79CC1DC6B553251F198F07002132CA3
Requests: 1 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&adk=1812271804&adf=3025194257&lmt=1646076931&plat=3%3A32%2C4%3A32%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.coursef.com%2F&ea=0&flash=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931676&bpp=2&bdt=793&idt=225&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&nras=1&correlator=1590329808515&frm=20&pv=2&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=244
Frame ID: 76B50820A7408F89A8BD029D1142DB03
Requests: 1 HTTP requests in this frame

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Frame ID: A425F8AF06C16BFC86A2976DC5E550B2
Requests: 5 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/dbm/ad?dbm_c=AKAmf-B7k-gxEUsjheV1irBe3fErPNbaO-mGlDdu7CzKQz9J-hKWUt0BGtPs_Bm4d1Tjz0Un0dqpArHghe4iRiLugLDFVGkj7kWMc-24aBNLonuQCttgYkCNKB7dqJdNebaQq2CuySBEXMIsKTRYXx7BUBrUB83DEg&dbm_d=AKAmf-AfQ1fJQXFnzQAgXwkPakOhMp809EQuwdnAuZy6500RGPxTOg1DJzTETFf3vLWcGZ0QD1P1_LHhx3N3KkPlki7Ce8sjTSGs2ZnGvI9OPdfqqWdlTkRkAJdIjLbPHw972ySk4W092rURgs51N9tpP-yxBNwcURn7Cf3wVglMbuO_PjUVu7HbZJA72_hAa9SPcsAlDc9tACpBsnrVajii1zuGdD7cN5tpXBiZbgzxE8q6txwR5PY5qEDUUpTKeKEAXD5RmugNraKqfLpOgbLNdXKkYtLnoXFdt_dw-CpPrCps9kmIJCVAT7gxCQwjcGEakuFJ7ixnwqCDQBPoL19NVg-1iNRvXvpgsCh-OqCoPJWjR-cRTHG7uFz7c4dGlbA6v1UhjqKdhyivmur_uV_SEawXykH8c3WDGkJPVGqz2N_P764jQeod6cqwBfiDYrb8-VQg56b1x0uIEc_f1xn1H-PmG0fzVvpnVyDIYsqXjSeFvJswwhgMgFZ7aPsWUsykPeEpr8BPvT084mSBx-PR-f4qdy_qo9C_e0djqFwP6hyTXbcJwTjht6iNnfup_b25f3KG7l3aqpRkbnqIBb45Xq56ROTg2pcUPc5GSsbCTXknIm4wtVabx92gFkN7zHUMm1e3fyue9afQ7ZxOUUs2FjvtE195eMFFhV4Ow376hho6MOK88ggAOEb_9FDnQZAFPgvFW8mMKs3MJFhVwOlc_fDTf-pCTf2THqi8UnVtTcK2yTl0eHv-WwmMQl76NHnadFL6OykDRe9WVLpKojwQCt1QVTSGsEWn9-sywHZuqBiU6-SJDGLHsNuNP8GKSfXjhHwYprvfjBDYlVveTdNGxnWATLxRNp1_9HfNyqROqnrsIdzBPzDXVLmq0e3h-sxhdSHYX-DAUZJ05Wa1BmD-eAF_TqjF21dUc4uVFDMa4uDllMIV6fqwJ8oVjVOHUf_XDQlyheYyKaETqEz60n9Mt3XFz9VjDKf78MhtNdhaQx68RnLdjdbeAIp6bZPlw1XKpX-Oyqu4ACG_NUWKLLNkfTVyOXVj5_Lm4W-9h0l3_8udWzlzm408PlAWrMeg_fSpqHPw45_sbdKWCg4sJWRwGSqKPrq0bxuM8A9ad7VdzQ2pqSXQZpkhurlRnoi7dOxBTfP3Mn6wipXraFeNwk6hx2Tns3jjIBSoG5vQ1hOKL-CzmwT_qIOjnXHTufuqqMtwogEZolAwrE9byyBv_4T5svuNmXWHkEodMocpxpf9p8ixIZ3Hc7GPyWX8q_PVu0SIOdOWoiq9IeIddvqzfYhuBl373_jWDNQl4jZG8TIO8VdRBXRtCjNFd2vuSU-zgDKx8EmuLzHbh8aW7JjAmLT9V3Nmij6tZfwke5g3Wl_E_LyHpiyUKEHFEYMQyF9-CvJrKAOlz6yFWkUx3hHY6xD-x2sCctIF2H2iPXSM0sNpCQ40N676qaGgRNtr5eCiJjTraIS-TpBoRICOwFXo2QSJAwgYdZHLIzmBm8OjmqX4sArCvpmgcfixZeAvvuHFzjEP6f7vNjtroviJo1KFzCqj7-X3rIiWGruPwCplzeszfVGKP-KbneAMgXghQ3v1Rog13kFGw5a92NjDj_uzWkW0UtZ4fPYJgekffKy2ZbtXdK-AT4FeisS6Zhz7pR4m935cLheRNLd3he4mjoRmcOElD6WpO6VkHWUV58OyNO8lpUXQoL2KMI-Rg4suiP9GoyTT4V_CwMughapZ0oqCGtvNqke3418FcjOuT29l8N62yW554qNqYFGhtKUJb9KePQMr_ul9mNBpAVQbEXZGgQy0oLzppc1EdcGiV_1e7niUSoidxNXaBM668aCvlThgI6ygDtZoZ3cQXg97OJh6MT5VNQn4t7cFcOlM8Xue9VavQtLxq6Bcx2xxHP-RYhTr9WgLudPWFEjdnSWX6p7xXcnkCp-8jGRHM2vTltlKRhY3OAY1DepcHNYjt1QkgfgDYQeIjzyidGK28NrcsqOHPb8wTeESGonn6wefs96_v77kICTIgC9GxR0XdqCve5o_oNig3TrYUHjCqWZ2QFxSzJ6K-uv0KvX1m3He_HryCZnvrdSHyYoL2A0OyzGd36yR9ntX8Me-IfsDVeFVHUGp1K6td003wms4Sq8wQ3A4ouvVQF5tw0qsDw_N_T49cWjLwkPWv39fP6KKQcHKl5eByt5OJtOJykoR0LHOI9jb4Ec1feCjLliAy2aVPw0yRE4pNKSzqksCn0lHZEvoqJQOZ7ICX8ihUTcXpkEMu2Cz00kw7HxjSMU_JmdQdRH469GLBSQuJkhU_51YGe_GR5NB_sOt4knc37HJxZrMyGM74imjx0elJYij6xYOxeE14L2LMed3T6fcKRwxbboXQTXNvVFZTy8n3QCSqaW27ZvyFL6MN1JKw9XXa3JhbjJHO9Yihcmndt6LtLw5UxY8SbCbcZLDUHizsbL0isWGmaMMAibvsoYRUU0O7XKyry5bxr0p-0cZEtESIiZuFUrm15ZRWnontZXpzndyq5BNQzbeKleDKKiyTDb9Amf34UPfmwrwBxdVU4d2x0ixTeO_dT4tEdG0-FxyxlqJw_vuuSPcSu1BhV0dTY82-Vx_FcCLMHqDyDuc-LvhpjUfhK_qyoLtW7e13L3e5YuBrVDh7O72qgKQWwp0E0Dw_UyqcAxDyswqJVRkChQOPRdWJj3RNpvjZ87MRysIpgmGaaH4B9VlwewKTZfFXLS0udjLdQrvxqol-cwALjeUE-IsgcwQKoQKxTpKW1tNwhsN8r86AHOHF-mZtCioVSv0JyhT_iz3DFNv6YVZhMbKDAq1Z11r-VQEXW1XjexD-XQ_scMJKlYCaBUvyLQQe6j9SDCz_gaxz-F28x7q2kUbYrR9Exm50aTzcv3mD_h1ILHlR0THELUcW4sTP99U6OOD4sbkVKT_b7MM5XoPffXdGejuf9XkAUSr9nsyn1xdbzxGjsoX68LtYmSL5IMzH2fz5sTXu0pP0pXaktSSx_xgvB27MOqmgicli8OFe7g46OUvWgmfG5veynYmGAmGgADy1P4STmljLBbTAb0CKc3HEqKkDkvfwDSQCtm-YUO7QmLZkg&cid=CAASEuRovS3oZrOJFIoyk1VuFhhOXw&rfl=2%2Chttps%253A%252F%252Fwww.coursef.com%252F%240
Frame ID: 5BD35FEAD0DC97B04D47AC80F67F59F7
Requests: 12 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/pagead/s/cookie_push_onload.html
Frame ID: 11BD26534380C58D30D4A4F1D0516B9A
Requests: 9 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/Enqz_20U.html
Frame ID: 15FF704081A6F2C2FCD00F5A256B4646
Requests: 3 HTTP requests in this frame

Frame: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
Frame ID: E4AFFA4D5FA5B5AA8AD49F8D7F450B41
Requests: 12 HTTP requests in this frame

Frame: https://pagead2.googlesyndication.com/bg/U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js
Frame ID: DE7E12475FFF045364AF6EEF9FDDFC6E
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Coursef.com: Free Online Courses & Certificates From Leading Institutions Worldwide

Page URL History Show full URLs

http://www.coursef.com/ HTTP 301
https://www.coursef.com/ Page URL

Detected technologies

Shopify (Ecommerce) Expand

Overall confidence: 25%
Detected patterns

<link[^>]+=['"]//cdn\.shopify\.com

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.css
bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Laravel (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

AppNexus (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

adnxs\.(?:net|com)

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

DoubleClick Campaign Manager (DCM) (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

2mdn\.net

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

//connect\.facebook\.([a-z]+)/[^/]*/[a-z]*\.js

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]*?(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)
(?:F|f)o(?:n|r)t-?(?:A|a)wesome(?:.*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)

Google AdSense (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

googlesyndication\.com/
2mdn\.net

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

google-analytics\.com/(?:ga|urchin|analytics)\.js

Google Font API (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

<link[^>]* href=[^>]+fonts\.(?:googleapis|google)\.com

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/ns\.html[^>]+></iframe>
googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

Mautic (Marketing Automation) Expand

Overall confidence: 100%
Detected patterns

[^a-z]mtc.*\.js

OpenX (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

https?://[^/]*\.openx\.net

Slick (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

(?:/([\d.]+))?/slick(?:\.min)?\.js

Twitter typeahead.js (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

(?:typeahead|bloodhound)\.(?:jquery|bundle)?(?:\.min)?\.js

jQuery (JavaScript Libraries) Expand

Overall confidence: 100%
Detected patterns

jquery.*\.js(?:\?ver(?:sion)?=([\d.]+))?

Page Statistics

275
Requests

91 %
HTTPS

64 %
IPv6

31
Domains

37
Subdomains

34
IPs

6
Countries

3150 kB
Transfer

8170 kB
Size

21
Cookies

6 Outgoing links

These are links going to different origins than the main page.

URL: https://www.facebook.com/coursefdotcom/

Search URL Search Domain Scan URL

URL: https://twitter.com/coursefcom

Search URL Search Domain Scan URL

URL: https://www.youtube.com/channel/UCvQIVxGFr5sD8WQnF1SexBg/about

Search URL Search Domain Scan URL

URL: https://www.instagram.com/coursefcom/

Search URL Search Domain Scan URL

URL: https://www.pinterest.com/coursefcom/

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/in/courseF

Search URL Search Domain Scan URL

Page URL History

This captures the URL locations of the websites, including HTTP redirects and client-side redirects via JavaScript or Meta fields.

http://www.coursef.com/ HTTP 301
https://www.coursef.com/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 131

https://www.google.com/pagead/drt/ui HTTP 302
https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

Request Chain 161

https://www.google.com/pagead/drt/ui HTTP 302
https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

Request Chain 188

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%25253A%25252F%25252Fimage8.pubmatic.com%25252FAdServer%25252FImgSync%25253Fsec%25253D1%252526p%25253D156578%252526mpc%25253D4%252526fp%25253D1%252526pu%25253Dhttps%2525253A%2525252F%2525252Fimage4.pubmatic.com%2525252FAdServer%2525252FSPug%2525253Fp%2525253D156578%25252526sc%2525253D1&google_gid=CAESEPvHsndUcOa5V2qP5lqM_-Y&google_cver=1&google_push=AYg5qPJzrd5S-mJpXP6AeyfVPJqSOffSaleD3vc2ANWbhtqWHycCfXDQomCIYxasff_bgDQn53Xiva6NPANkpLVIBcfaVgwgD9g HTTP 302
https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%25253A%25252F%25252Fimage8.pubmatic.com%25252FAdServer%25252FImgSync%25253Fsec%25253D1%252526p%25253D156578%252526mpc%25253D4%252526fp%25253D1%252526pu%25253Dhttps%2525253A%2525252F%2525252Fimage4.pubmatic.com%2525252FAdServer%2525252FSPug%2525253Fp%2525253D156578%25252526sc%2525253D1&google_gid=CAESEPvHsndUcOa5V2qP5lqM_-Y&google_cver=1&google_push=AYg5qPJzrd5S-mJpXP6AeyfVPJqSOffSaleD3vc2ANWbhtqWHycCfXDQomCIYxasff_bgDQn53Xiva6NPANkpLVIBcfaVgwgD9g&rdf=1 HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPJzrd5S-mJpXP6AeyfVPJqSOffSaleD3vc2ANWbhtqWHycCfXDQomCIYxasff_bgDQn53Xiva6NPANkpLVIBcfaVgwgD9g

Request Chain 189

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEGirS0c0Two9kuIbc8c1af8&google_cver=1&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68sQS1Kk_8yrj90peqClYANU5ESi HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSjktMVAtNk42OA==&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68sQS1Kk_8yrj90peqClYANU5ESi

Request Chain 190

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA&google_cver=1&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys HTTP 302
https://ssum-sec.casalemedia.com/usermatchredir?cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&s=184023&C=1 HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA HTTP 302
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Request Chain 207

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Request Chain 208

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Request Chain 209

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Request Chain 236

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Request Chain 237

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Request Chain 238

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https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA

Request Chain 249

https://cm.g.doubleclick.net/pixel?google_nid=casale_media2_dsp_secure&google_cm&google_dbm HTTP 302
https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1

Request Chain 250

https://dsum-sec.casalemedia.com/rrum?ixi=0&cm_dsp_id=85&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dcasale_media2_dsp_secure%26google_cm%26google_hm%3D HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=casale_media2_dsp_secure&google_cm&google_hm=Yh0kBRQS7srB2w03jnHCrAAA HTTP 302
https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1

Request Chain 251

https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_cm&google_dbm HTTP 302
https://ib.adnxs.com/setuid?entity=101&code=CAESEOSJfm_g2r8LF3gAGsUftQw&google_cver=1 HTTP 307
https://ib.adnxs.com/bounce?%2Fsetuid%3Fentity%3D101%26code%3DCAESEOSJfm_g2r8LF3gAGsUftQw%26google_cver%3D1

Request Chain 252

https://ib.adnxs.com/getuid?https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=${BASE64_UID_ENC} HTTP 307
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dappnexus%26google_hm%3D%24%7BBASE64_UID_ENC%7D HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=ODM2NjU0OTMyNTI3MjgxOTMyNQ%3D%3D

Request Chain 261

https://pixel.everesttech.net/1/m?url=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Deverest%26google_hm%3D__EFGSURFER_USB64__%26google_push%3DAYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peXnrg1FR5tTfERSDCTYWGRsssmmvdJV0RnXRFIyYs8Olov2cgac1MCyGOr4&google_gid=CAESEPCJDsL1xNhBM-5kh54Vud4&google_cver=1 HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=everest&google_hm=WWgwa0JnQUFCSVk5V200UA&google_push=AYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peXnrg1FR5tTfERSDCTYWGRsssmmvdJV0RnXRFIyYs8Olov2cgac1MCyGOr4

Request Chain 263

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%25253A%25252F%25252Fimage8.pubmatic.com%25252FAdServer%25252FImgSync%25253Fsec%25253D1%252526p%25253D156578%252526mpc%25253D4%252526fp%25253D1%252526pu%25253Dhttps%2525253A%2525252F%2525252Fimage4.pubmatic.com%2525252FAdServer%2525252FSPug%2525253Fp%2525253D156578%25252526sc%2525253D1&google_gid=CAESEFcdYqcbguYuFElGEp0OVFk&google_cver=1&google_push=AYg5qPLjsXSVC9rfIMVs6fgAM49jn3svvczBQYbwOgyGjzlJAshHDxVbnI7ox0-kjaTlkDEzrqOOuyHUbE10eJoJH7QOHVCuvHZd HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPLjsXSVC9rfIMVs6fgAM49jn3svvczBQYbwOgyGjzlJAshHDxVbnI7ox0-kjaTlkDEzrqOOuyHUbE10eJoJH7QOHVCuvHZd

Request Chain 264

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEPQhH1Rbg4DpAj_D-TYwX3M&google_cver=1&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1lDoz4cukCd7ruhr-kekgxw1gB HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BGOUMtVS0xUzBK&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1lDoz4cukCd7ruhr-kekgxw1gB

Request Chain 265

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI HTTP 302
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI

275 HTTP transactions
14 data transactions

Method
Protocol Status Resource
Path Size
x-fer Time
Latency Type
MIME-Type IP
Location

GET
H2

200

Primary Request / Show response
www.coursef.com/
Redirect Chain

http://www.coursef.com/
https://www.coursef.com/

81 KB
19 KB

422ms
384ms

Document
text/html

2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1e218889c0ec812149fc98c4088de856eca6ababd3e69992e05f95fb0f28f94d

Security Headers

Name	Value
X-Frame-Options	ALLOW FROM https://www.google.com/

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-type: text/html; charset=UTF-8
x-frame-options: ALLOW FROM https://www.google.com/
x-page-speed: 1.13.35.2-0
cache-control: max-age=0, no-cache
cf-cache-status: DYNAMIC
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BDbKJfVZ7iNCV4wlinP4n%2F10ZyOSQ0i8S5z1R9B5WxztFIjCzsxee%2Ba5Tf8QL4g%2FsiFw%2BdBxI4g3OoRh%2FvPzhsf4DlenQiAkbjMcr1g2qGA3%2FADIkJONCP4cY3wFORqTir8lQEN4hSFTTpgWyw%3D%3D"}],"group":"cf-nel","max_age":604800}
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
cf-ray: 6e4c18afad8b6913-FRA
content-encoding: br
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

Redirect headers

Date: Mon, 28 Feb 2022 19:35:30 GMT
Transfer-Encoding: chunked
Connection: keep-alive
Cache-Control: max-age=3600
Expires: Mon, 28 Feb 2022 20:35:30 GMT
Location: https://www.coursef.com/
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DBTSQN5sfHqXd1FPrDL0lKRtHQV7O2JrzoDZbUCEiUxjRQZt2y2qnyNvcp81dGR1fgKYus3ypuNU4HChSnYPyQvj9DeZJeoRVYGQgTHaGdr%2BnkfskeFhJu7PKRt5O5PaIDlOwIL2bJx%2B7%2FHxUg%3D%3D"}],"group":"cf-nel","max_age":604800}
NEL: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
Vary: Accept-Encoding
Server: cloudflare
CF-RAY: 6e4c18af3e0a90c7-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H2 200 bootstrap.min.css
www.coursef.com/css/min/ 46 KB
10 KB 33ms
31ms Stylesheet
text/css 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/css/min/bootstrap.min.css?id=343f27965bf1de970e44
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8382855f7c0d01bdc1a6e23e9d7a2a00a754cc9935f99b5c22360e9aea1c0115

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 3493852
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Wed, 19 Jan 2022 09:04:20 GMT
server: cloudflare
etag: W/"61e7d414-b81d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=yMJqkhC14T%2FuumnbYV%2BgOUkbTY57tMTXvbaNp9n035XWmzWHkq2d9eA4thM93E8%2FSir3P8oduYXInpByLP0MlXxI0uM9wPsV9g7C%2B9CR420pWre7DrFKRgpjfWj0sI%2FJfA49J0e2McuWv%2B9%2BYg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: public, max-age=31536000
cf-ray: 6e4c18b22b906913-FRA
expires: Thu, 19 Jan 2023 09:04:25 GMT

GET
H2 200 style.css
www.coursef.com/css/min/ 13 KB
4 KB 33ms
32ms Stylesheet
text/css 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/css/min/style.css?id=cd86a7ba2ceb5c60f97a
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7a9868173d033b0c48035b95ea8322382b4eda45bd4586f30d15fec815511ac9

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 3073544
cf-polished: origSize=12986
cf-bgj: minify
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Fri, 07 Jan 2022 03:31:38 GMT
server: cloudflare
etag: W/"61d7b41a-32ba"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=X0HqZtodyEYXrpLBnH5WuZb%2BkQPHeJXdMJuDpfwRlDRsJg%2FoFzeIGzd7J0wGpYGusxcUBiwTqRA5F1MgI%2F3QKTVBakcbxgT7CrBXRbxc4Mbyg0pQM0EaUjv%2FlSLhMFkQ%2BI5Em0MEKGLHmAdfHg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: public, max-age=31536000
cf-ray: 6e4c18b22b936913-FRA
expires: Sat, 07 Jan 2023 03:31:39 GMT

GET
H2 200 rocket-loader.min.js Show response
www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/ 12 KB
4 KB 31ms
30ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ccf00d1923b0131a10e0c6d26f95e5dee6ebf8621a27e83c5a2f68a2e0093142

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 23 Feb 2022 21:08:07 GMT
server: cloudflare
etag: W/"6216a237-302c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options: DENY
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9D6QNzFTOAculGhGc35zyMfz5h7A7oDODY3qTIJ72tFGnfgek3rCiRZb3C4Wxs%2Bt3AzVuheZ5Od08GI7Ud96JPHspyrZHxaxSo7843AesXLm7ZUaZdeU6H0DijyPNlsqdaeyMsTyNuCGNK%2FpIQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: max-age=172800, public
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b22b976913-FRA
vary: Accept-Encoding
expires: Wed, 02 Mar 2022 19:35:30 GMT

GET
H2 200 all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/ 57 KB
11 KB 79ms
27ms Stylesheet
text/css 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/all.min.css

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

876d023d9d10c97941b80c3b03e2a5b94631ff7a4af9cee5604a6a2d39718d84

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 2979657
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 10301
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:08 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e60-e4d2"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=9apBOOjEzxrd5w7gUpbPbIoGF5J%2F%2Bk9OhiYwXJiCkSE9km4O2ihvDIOkfqNMJ0tZ2oUBY5DFuKDyTHiQSspsWr6KP8wmpO9UEnzSZKInz3PjTUnPwto9T%2FUcDTAmiDTq9HrWBdZb%2Frlcduc9pHKR4RYL"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b27a799b6e-FRA
expires: Sat, 18 Feb 2023 19:35:30 GMT

GET
H2 200 tagLoader.js Show response
s.vi-serve.com/ 2 KB
1 KB 157ms
20ms Script
application/javascript 205.185.216.10
HIGHWINDS3

General

Check archive.org

Show headers Download Go to

Full URL: https://s.vi-serve.com/tagLoader.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 205.185.216.10 , United States, ASN20446 (HIGHWINDS3, US),
Reverse DNS: map2.hwcdn.net
Software: UploadServer /
Resource Hash: e2050ed4a8ab3f74cc1a26ef380fdacc9004ec320d33bb088fccdbeef36cb657

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-goog-hash: crc32c=KGZ3hA==, md5=uEJOrggih+yKiX3V7wMl1w==
date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-goog-meta-goog-reserved-file-mtime: 1551880864
x-guploader-uploadid: ADPycdso-YbK9supepIPAhXnmlITBLXWplywjE-wkUQcHrFKedL8gKRPOIh4laHzUYXKa0l8ld5mEJruVq9lX93TfyYDsfRInA
x-goog-storage-class: STANDARD
x-goog-metageneration: 1
x-goog-stored-content-encoding: identity
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 664
x-hw: 1646076931.dop106.fr8.t,1646076931.cds267.fr8.hn,1646076931.cds280.fr8.c
last-modified: Fri, 30 Jul 2021 08:49:46 GMT
server: UploadServer
etag: "b8424eae082287ec8a897dd5ef0325d7"
access-control-max-age: 86400
access-control-allow-methods: GET,POST
x-goog-generation: 1627634986604208
access-control-allow-origin: *
cache-control: private, max-age=0, max-age=300, must-revalidate
access-control-allow-credentials: false
x-goog-stored-content-length: 1969
accept-ranges: bytes
content-type: application/javascript
access-control-allow-headers: *

GET
H2 200 slick.min.css
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 1 KB
739 B 88ms
36ms Stylesheet
text/css 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.css

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

50ad448a8a5720bf8a5617db15af31ae60163de06331576f60c6244c012ffc72

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 257162
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 394
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:16:21 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fd5-559"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zzASW%2FjvoKyFh0JOjDk5dElqBQWXCQ0LNWiFb67furTDoy%2FA0l5orxJOOgGqHDSPcvGCmc8ZzZxpEKQahpPZrczPSS71V8Vxq9%2Bx%2FuLu55nTdUYUuEe1WJEiZwlfjI5Pocg%2BDs%2BH0fus8Hdxj72GPI56"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b27a7c9b6e-FRA
expires: Sat, 18 Feb 2023 19:35:30 GMT

GET
H2 200 slick-theme.min.css
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 2 KB
977 B 97ms
45ms Stylesheet
text/css 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e21aa5b0d3fd28cebed9e03c5544f4924e11b0c453792ed018720cf8c679b0b6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 2249940
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 657
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:16:21 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fd5-956"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=SLm6%2Fuk1PBsKN1FN0mvlq5yrPn5mbqJRkwk%2BcTxWqOm6p40MbDp3Dthks4EjFBuAyqgTtzsgOHoknLLwaCCru8j%2B2WzsatG3wJT4%2Bk9Djx2RKPbtiHbzBxOLVdVKrNh6P8Z%2BGCbmdYcjSRW62dI87P5j"}],"group":"cf-nel","max_age":604800}
content-type: text/css; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b27a7e9b6e-FRA
expires: Sat, 18 Feb 2023 19:35:30 GMT

GET
H3 200 coursef-logo.png
www.coursef.com/photos/ 3 KB
3 KB 37ms
36ms Image
image/webp 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/coursef-logo.png
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2cba7b1e6fcb34483aaa187709bf714dd5e19d51ee72e02fb0d69be5996e1a77

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1463079
cf-polished: origFmt=png, origSize=3320
content-disposition: inline; filename="coursef-logo.webp"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2722
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: "61936a53-cf8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TBWO1%2B8K23FTG%2BsSFLImhfv%2Br4F0zVf4AfP1zNFbdUZfRl12oMm5tG9qrxJRtmg5I7MLK2gAjHAAjKAO7RjRWl2nXfN6dXCqVP3rnavQ9%2BH%2FJjKPKrzDvWCbPy%2Bi2%2FBtMEWKLW3hABvalSyIcQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
expires: Sat, 05 Mar 2022 21:33:53 GMT
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 6e4c18b26baa91e9-FRA
cf-bgj: imgq:85,h2pri

GET
H3 200 loading-course.svg
www.coursef.com/photos/logo/ 9 KB
3 KB 33ms
32ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/logo/loading-course.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4f100fc891939dc1b7adac38f778d2af480cd7bb557ee723ee624a6922531d51

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 381404
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-222e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BwRrm3qmGkhYlJFtGsj398TpIHvoQMHbsQktjT6zB0tpypCH5SpBvTItitaLgza%2BGuXHL3VtxdU8W1KDEzJCh%2Bkx5LhidF643FNqljNE43rihP0f0tmX1tTIEjK%2BNQFPQQmHwtJApSnE%2FFWGOw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b26baf91e9-FRA
expires: Thu, 03 Mar 2022 09:48:06 GMT

GET
H2 200 sib-styles.css
sibforms.com/forms/end-form/build/ 51 KB
9 KB 126ms
47ms Stylesheet
text/css 2606:4700::6812:ae07
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://sibforms.com/forms/end-form/build/sib-styles.css

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:ae07 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d4d78017578d2bf3dc7364bc3a402f350a0f5817b3a0b3f960268863b7294730

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 1775
x-xss-protection: 1
x-sib-server: SENDINBLUE-srv-pr-rancher-worker-15
last-modified: Mon, 21 Feb 2022 07:26:20 GMT
server: cloudflare
etag: W/"62133e9c-cb4c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=14400
cf-ray: 6e4c18b2ec3e917d-FRA
expires: Mon, 28 Feb 2022 23:35:31 GMT

GET
H3 200 email-decode.min.js Show response
www.coursef.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/ 1 KB
1 KB 21ms
20ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursef.com/cdn-cgi/scripts/5c5dd728/cloudflare-static/email-decode.min.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2595496fe48df6fcf9b1bc57c29a744c121eb4dd11566466bc13d2e52e6bbcc8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Wed, 23 Feb 2022 21:08:07 GMT
server: cloudflare
etag: W/"6216a237-4d7"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
x-frame-options: DENY
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CkmsRdmDpNNJPkWxcN4sbbGFkOMivtHJnoUfH7xUyYO5NU4Q0dYqNKnk5xCUma8sli%2BTmsiQkz6JEMiGjbfqknMRDVWU48t3GE%2FpK%2Bd7lm3OeyK%2BO9aUuqcQUgVtKEssFdPmj06TY6XMar3SRg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: max-age=172800, public
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b26ba591e9-FRA
vary: Accept-Encoding
expires: Wed, 02 Mar 2022 19:35:30 GMT

GET
H3 200 1.JiBnMqyl6S.gif
www.coursef.com/pagespeed_static/ 34 B
678 B 28ms
27ms Image
image/webp 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.coursef.com/pagespeed_static/1.JiBnMqyl6S.gif

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

86be52bdb7547413cafb3ed175a806a798c65de98b40849e0b974c47d187de65

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 380889
cf-polished: origFmt=gif, origSize=53
content-disposition: inline; filename="1.webp"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Wed, 23 Feb 2022 16:59:04 GMT
server: cloudflare
etag: W/"0"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UmK3%2Bz8EywG8VZrJDmxiCShlK0UqCLDfy7eu3D4aDFsQk%2F3wA6Jgqh4obztYhHPYVXfGQkAojOo9yGa2RjnvPMqibpcV5HhC0VlECy5aN78VRHHloSzt9kf8ACb2hIGoqyYD6Uw5E8gioVUc7A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
expires: Fri, 25 Mar 2022 16:59:04 GMT
cache-control: public, max-age=2592000
cf-ray: 6e4c18b26bb291e9-FRA
cf-bgj: imgq:85,h2pri

GET
H3 200 plugins.min.css
www.coursef.com/css/ 934 B
958 B 33ms
32ms Stylesheet
text/css 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/css/plugins.min.css
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e199d4429465a067239c22ba1edfa4755319dcf6ef22b23341c0e0834b12101b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:30 GMT
content-encoding: br
vary: Accept-Encoding, User-Agent,Save-Data
cf-cache-status: HIT
x-original-content-length: 967
age: 2973416
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
server: cloudflare
etag: W/"PSA-aj-JfB42T_QU7"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=etkued5bToL7KvvhJRPXaWEoETYw3SQjXm9xayFM5dFue2VjxSZ9M8W63HqvVm7ScNILUi7ewpDvH6xESVpQdsfrtVH9PN1HqnIVRbMVcK2gPIiXIWjMVCmpLtThTZ545FhVO3swwugcb5PdUg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: public, max-age=31535740
cf-ray: 6e4c18b26ba791e9-FRA
expires: Sun, 04 Sep 2022 09:05:47 GMT

GET
H2 200 v652eace1692a40cfa3763df669d7439c1639079717194 Show response
static.cloudflareinsights.com/beacon.min.js/ 14 KB
5 KB 147ms
75ms Script
text/javascript 2606:4700::6810:5e41
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:5e41 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: fd0a1ac929c11b08e819fe4b0a18c5574012c44f09de8987c6be99a0f055a505

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
last-modified: Thu, 09 Dec 2021 19:55:17 GMT
server: cloudflare
etag: W/2021.12.0
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin
cf-ray: 6e4c18b2db729b6e-FRA

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 100 KB
39 KB 73ms
31ms Script
application/javascript 2a00:1450:4001:808::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-PW5TNZ8

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

bda67846bce44c4ac8fd2c5e7e4c6fb135000c08d60b0c32f51ed5a650af216b

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 39492
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:39:36 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 94 KB
37 KB 93ms
52ms Script
application/javascript 2a00:1450:4001:808::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=UA-162963172-1

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

cb6be235226df99af3ea6173c6a96e0bec12a7796ea8b001e8d4a5850d688482

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
vary: Accept-Encoding
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 37407
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:39:36 GMT
server: Google Tag Manager
strict-transport-security: max-age=31536000; includeSubDomains
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H2 200 ads.js Show response
www.google.com/adsense/search/ 136 KB
50 KB 66ms
26ms Script
text/javascript 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/adsense/search/ads.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1d6ad5b986eaccde9c59e5b1452c7de288775d7d8472209858b47fedcbe97300

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="ads-afs-ui"
etag: "9887276728167103279"
vary: Accept-Encoding
report-to: {"group":"ads-afs-ui","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-afs-ui"}]}
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 99 KB
27 KB 52ms
17ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/en_US/fbevents.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

27bcdc67e32fef9bdd86b785b1bafadd7f6915c49f6b49bed86bfbddf414b2f8

Security Headers

Name	Value
Content-Security-Policy	default-src facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com data: blob: 'self';script-src .fbcdn.net .facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=3600,h3-29=":443"; ma=3600
content-length: 26236
x-xss-protection: 0
pragma: public
x-fb-debug: nO8Y2J/cxai+OM90HqMsTcBIPKS639afXFUKUyMj3xmn0VgdxV5Oz1QL5FyugYim1CZjZfaePXUlnpaFiUA4Yg==
x-fb-trip-id: 917726464
x-frame-options: DENY
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
date: Mon, 28 Feb 2022 19:35:31 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H3 200 fa-brands-400.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/ 75 KB
76 KB 58ms
37ms Font
application/octet-stream 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/fa-brands-400.woff2

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/all.min.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d66b4e8556dec780a3be1e72c2bacfac5f379f6977f2886254908e5f87db6bd6

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/all.min.css
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 359894
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 76612
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:08 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e60-12b44"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=NLfZSZQFj8IlxV4c0rmKikpNjEkXbzht7ww0Q81XEuecrq1bWUD7cam4zP%2Fq3YVJ71%2BMm5Lixx1j4TuxUcBnYgp7L2%2FoiTiVOmuPyifW2t5f8v0F1txHeAIalCwQfM%2F1DcBbtrIJgD15JaAkdGSCCjRm"}],"group":"cf-nel","max_age":604800}
content-type: application/octet-stream; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b36ae39a33-FRA
expires: Sat, 18 Feb 2023 19:35:31 GMT

GET
H2 200 3ef7cf158f310cf752d5ad08cd0e7e60.woff2
assets.sendinblue.com/font/Roboto/Latin/bold/normal/ 14 KB
15 KB 80ms
37ms Font
font/woff2 2606:4700::6811:a0c
CLOUDFLARENET

General

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Full URL: https://assets.sendinblue.com/font/Roboto/Latin/bold/normal/3ef7cf158f310cf752d5ad08cd0e7e60.woff2
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:a0c , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8bcd8e98ed1ed963767e9cd500a484a80cee1a99caf7038ff0a8d931ab5d003b

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
cf-cache-status: HIT
age: 22032
cf-ray: 6e4c18b3991f9bb8-FRA
content-length: 14752
x-amz-id-2: ffTk3Mk+S3evmkp8HSoUKjroz827vnmlurTLSppjZsohCMTl+rPEl+BvogYvccoSOgWf/vUqKJE=
last-modified: Thu, 09 Dec 2021 10:15:00 GMT
server: cloudflare
etag: "3ef7cf158f310cf752d5ad08cd0e7e60"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods: GET
x-amz-request-id: CXBWSSPANXKVXQRY
access-control-allow-origin: *
cache-control: public, max-age=315360000
accept-ranges: bytes
content-type: font/woff2
expires: Thu, 26 Feb 2032 19:35:31 GMT

GET
H2 200 7529907e9eaf8ebb5220c5f9850e3811.woff2
assets.sendinblue.com/font/Roboto/Latin/normal/normal/ 14 KB
15 KB 92ms
55ms Font
font/woff2 2606:4700::6811:a0c
CLOUDFLARENET

General

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Full URL: https://assets.sendinblue.com/font/Roboto/Latin/normal/normal/7529907e9eaf8ebb5220c5f9850e3811.woff2
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:a0c , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e92b5e0133f0825ff255fc25b29669eb647b5ed127154841f37a10a85beccf55

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
cf-cache-status: HIT
age: 22032
cf-ray: 6e4c18b399229bb8-FRA
content-length: 14752
x-amz-id-2: 4SfIl6pyVF7Ad9D9DBnu/dEeObetveLrowvPpH2gP3LvBZ3vc6tFGTQpLfefTC9qfcp3LvH9MdA=
last-modified: Thu, 09 Dec 2021 10:14:59 GMT
server: cloudflare
etag: "7529907e9eaf8ebb5220c5f9850e3811"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Origin, Access-Control-Request-Headers, Access-Control-Request-Method, Accept-Encoding
access-control-allow-methods: GET
x-amz-request-id: CXBJX74ZFYH97J35
access-control-allow-origin: *
cache-control: public, max-age=315360000
accept-ranges: bytes
content-type: font/woff2
expires: Thu, 26 Feb 2032 19:35:31 GMT

GET
H2 200 main.js Show response
sibforms.com/forms/end-form/build/ 861 KB
200 KB 33ms
33ms Script
application/javascript 2606:4700::6812:ae07
CLOUDFLARENET

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Full URL

https://sibforms.com/forms/end-form/build/main.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:ae07 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f33f8c1fff03cb6b4dbafedf178c7c93eaa4d1386252b9302b0b888346b15830

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1

Request headers

Referer: https://www.coursef.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Intervention: <https://www.chromestatus.com/feature/5718547946799104>; level="warning"

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 3412
x-xss-protection: 1
x-sib-server: SENDINBLUE-srv-pr-rancher-worker-19
last-modified: Mon, 21 Feb 2022 07:26:20 GMT
server: cloudflare
etag: W/"62133e9c-d7314"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 6e4c18b3ceda917d-FRA
expires: Mon, 28 Feb 2022 23:35:31 GMT

GET
H3 200 880883729475450 Show response
connect.facebook.net/signals/config/ 307 KB
87 KB 156ms
137ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

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Full URL

https://connect.facebook.net/signals/config/880883729475450?v=2.9.52&r=stable

Requested by

Host: connect.facebook.net
URL: https://connect.facebook.net/en_US/fbevents.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f02d:12:face:b00c:0:3 Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

Resource Hash

74951eafec99a8626e1dfc4b3d7109bded2fda33615f8da4b0f83c152c088388

Security Headers

Name	Value
Content-Security-Policy	default-src facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com data: blob: 'self';script-src .fbcdn.net .facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net .facebook.net fbcdn.net .fbcdn.net fbsbx.com .fbsbx.com;connect-src .fbcdn.net .facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
x-content-type-options: nosniff
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400,h3-29=":443"; ma=86400
x-xss-protection: 0
pragma: public
x-fb-debug: Ur5cxeCsBpvh2egZ2k+bj4UMpG2zv+iD+U32GIyQC+a3Uszw0iITtJrur29Es8CFtIdwYE7BorNQ/33KdeQhoQ==
cross-origin-embedder-policy-report-only: require-corp;report-to="coep_report"
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: DENY
date: Mon, 28 Feb 2022 19:35:31 GMT
strict-transport-security: max-age=31536000; preload; includeSubDomains
report-to: {"max_age":86400,"endpoints":[{"url":"https:\/\/www.facebook.com\/browser_reporting\/?minimize=0"}],"group":"coep_report"}
content-type: application/x-javascript; charset=utf-8
vary: Accept-Encoding
cache-control: public, max-age=1200
x-fb-rlafr: 0
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 58ms
17ms Script
text/javascript 2a00:1450:4001:810::200e
GOOGLE

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Full URL

https://www.google-analytics.com/analytics.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=UA-162963172-1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

a1925038db769477ab74b4df34350c35688a795bb718727b0f4292a4a78a6210

Security Headers

Name	Value
Strict-Transport-Security	max-age=10886400; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Tue, 02 Nov 2021 17:39:06 GMT
server: Golfe2
age: 38
date: Mon, 28 Feb 2022 19:34:53 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20006
expires: Mon, 28 Feb 2022 21:34:53 GMT

GET
H3 200 jquery.min.js Show response
www.coursef.com/js/ 86 KB
32 KB 127ms
127ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

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Full URL: https://www.coursef.com/js/jquery.min.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0925e8ad7bd971391a8b1e98be8e87a6971919eb5b60c196485941c3c1df089a

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
x-original-content-length: 88145
server: cloudflare
etag: W/"60ec0a4a-15851"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=eoEF9U1%2F402Sg9Cd9Gn5u8HwE2eBf4Y7m4g%2BFFE0OWqzrqkB9cot02pxJ6jJj8U53%2BHYIc8w1Ajg9T40vuFFpukfkVpWHSlF%2F0zUDWlvksaOz%2BUExhtAZzOTC%2BTOt4XYJoze73WpeY5PwdO2Tg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b4692b91e9-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires: Sun, 04 Sep 2022 16:51:17 GMT

POST
H3 200 collect Show response
www.google-analytics.com/j/ 1 B
21 B 49ms
24ms XHR
text/plain 2a00:1450:4001:810::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j96&a=1978380784&t=pageview&_s=1&dl=https%3A%2F%2Fwww.coursef.com%2F&ul=en-us&de=UTF-8&dt=Coursef.com%3A%20Free%20Online%20Courses%20%26%20Certificates%20From%20Leading%20Institutions%20Worldwide&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAUABAAAAAC~&jid=650092363&gjid=1123104547&cid=2032583751.1646076931&tid=UA-162963172-1&_gid=1956267654.1646076931&_r=1&gtm=2ou2n0&z=813050054

Requested by

Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.coursef.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:31 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.coursef.com
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 44 B
295 B 65ms
19ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

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Full URL

https://www.facebook.com/tr/?id=880883729475450&ev=PageView&dl=https%3A%2F%2Fwww.coursef.com%2F&rl=&if=false&ts=1646076931418&sw=1600&sh=1200&v=2.9.52&r=stable&ec=0&o=30&fbp=fb.1.1646076931417.2071095151&it=1646076931186&coo=false&rqm=GET

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=3600, h3-29=":443"; ma=3600
content-length: 44
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H3 200 js_page.js Show response
www.coursef.com/js/ 3 KB
2 KB 143ms
142ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/js_page.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 94573cf9fc57738c55ff113263fe473298568b624a4c8745b591e25122ecc251

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
x-original-content-length: 4787
cf-polished: origSize=4787
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-bgj: minify
server: cloudflare
etag: W/"60e6c4b8-12b3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V%2FNmLfKKXz9AAU2xHWpJaOyOyFVDWMKYbVr9YleF19w%2BP0%2FX%2BhKYRamv75BCpXv75ooUQ8veLIUYDiS8cuj8cwaSfFNb8n97lC0BH%2BdivY7k4z%2FWCMQxmtcbq8OfmF0ZXwouCWVrL%2FzbsWzFcg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
cf-ray: 6e4c18b57c2c91e9-FRA
expires: Sun, 04 Sep 2022 16:51:18 GMT

GET
H3 200 typeahead.bundle.min.js Show response
www.coursef.com/js/ 44 KB
15 KB 126ms
125ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/typeahead.bundle.min.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4672ca85ab917a3a47406af62b608966cb1d63ab3011f5a37992623fcfb97e62

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
x-original-content-length: 44819
server: cloudflare
etag: W/"60ec0a4a-af13"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MbkcaU8bzO3mROdjN%2Fguipmmoqzik0EcS9C7EWTPvQLqnNEIh7xw4Cfhkn66Ipne2ET0JtTq3yy3%2BPwgZHklgIbV1LNpL1VPH4ysQEL0Z%2F9hDQ6G3lyfNyCeBZ8L6J9qjNF5CddJQr5ubR55pQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b57c3491e9-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires: Sun, 04 Sep 2022 16:51:18 GMT

GET
H3 200 plugins.min.js
www.coursef.com/js/ 81 KB
0 143ms
141ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/plugins.min.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
x-original-content-length: 82623
server: cloudflare
etag: W/"5fe07953-142bf"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8rx4pt8QeDy55OV53wzfqq4ys1VFf21gqs4%2BabRwCo%2FLUeFaQ5D7ydu2rXWu%2BBuUQdk4EWsR2A7c85edWIb98WunYRY9DprHBgp0O0EqOIevOd%2BOg1%2FWn%2BJTLxe05EcZEDEgepOPfkuhB5J8ig%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b57c3891e9-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires: Sun, 04 Sep 2022 16:51:18 GMT

GET
H3 200 bootstrap.min.js Show response
www.coursef.com/js/ 59 KB
17 KB 126ms
125ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/bootstrap.min.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5aa53525abc5c5200c70b3f6588388f86076cd699284c23cda64e92c372a1548

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
x-original-content-length: 60010
server: cloudflare
etag: W/"60ec0a4a-ea6a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0olDB0OBRV9P7BruM8YthAChi0ngc0DcjYQIy2%2F6uGEwqvie3vBSpF%2BRxkCUzsxhV2Se1VrT5DPp8KYndIQn55x5aRCF8ckiJuMIM7kJglcDvew1vh4Q6uSfvKQ%2B%2BOvxlRT5xETVD7d35GBv3w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-ray: 6e4c18b57c3991e9-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
expires: Sun, 04 Sep 2022 16:51:18 GMT

GET
H2 200 adsbygoogle.js Show response
pagead2.googlesyndication.com/pagead/js/ 152 KB
53 KB 137ms
56ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

233c55213a29d7faad36509d6059f9d854647b466ca8732bee453364d8426e44

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 53799
x-xss-protection: 0
server: cafe
etag: 924893080248264866
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
timing-allow-origin: *
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H3 200 slick.min.js Show response
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 43 KB
10 KB 52ms
40ms Script
application/javascript 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick.min.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

357452f2a55c999ddd3afdcbce2c339d41cf7a01613d9d45ff88a753bb82f21d

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.coursef.com/
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 34347
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 9564
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:16:21 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fd5-ab69"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=c5l6FQCPlqz24Lvp6DS7VJQR5Z9fcwqMTthxY5c1jipI3CTu6vcjrKmz%2FcADd0tdGhkNFWKH6Oo0EMbWbVU75WWz7K1LlPBkJi6M3XpR1EK9%2BL5lEKQQjESHt%2FUem6XJJhHVukbmQxWPKBWSegvAkVTl"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b618b39a33-FRA
expires: Sat, 18 Feb 2023 19:35:31 GMT

GET
H3 200 plugins.min.js Show response
www.coursef.com/js/ 81 KB
24 KB 29ms
29ms Script
application/javascript 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/plugins.min.js
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aa785ccf895086ac6c9d6b261cfea6ae3de29c9bbe615c4314f040dbd76c6d3f

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
x-original-content-length: 82623
age: 0
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
server: cloudflare
etag: W/"5fe07953-142bf"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=S43dVm%2FvlgoDlHiL%2FrVzJQjhjC2I6jifB91cGi60hQL2pMbWYWkik8HKoJnAGsDO%2Fg4J1EXocN4aHfLVgz516WEEWdraVifb4P%2FXsMKRdZ%2FIY2TsJ75dxYfTOsENnZo3lDEfGv1JXi6%2FxoNnEw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: application/javascript
cache-control: public, max-age=31536000, s-maxage=10
cf-ray: 6e4c18b66f1191e9-FRA
expires: Sun, 04 Sep 2022 16:51:18 GMT

GET
H3 200 coursef-logo.png
www.coursef.com/photos/ 3 KB
3 KB 34ms
34ms Image
image/webp 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/coursef-logo.png
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2cba7b1e6fcb34483aaa187709bf714dd5e19d51ee72e02fb0d69be5996e1a77

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1463080
cf-polished: origFmt=png, origSize=3320
content-disposition: inline; filename="coursef-logo.webp"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 2722
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: "61936a53-cf8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=avSoUMulT%2FRQIyvEKjveMKeIX4BFq3qE0Uandlr7wTANGJE0O3geoEibhJHMf%2BaFlVCowrw%2Bx95kNKx8AkaiA87vO9HZ65MEQre8PIYtGAe0GR6Zu%2BDvslSVebpDl0Yq0TN2dOiAHV24Twhq6Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/webp
expires: Sat, 05 Mar 2022 21:33:53 GMT
cache-control: public, max-age=2592000
accept-ranges: bytes
cf-ray: 6e4c18b6b82091e9-FRA
cf-bgj: imgq:85,h2pri

GET
H3 200 Architecture%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 36ms
36ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Architecture%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 57ff1765f737bbb9ee6383d055e7d98c94e0b20ada6b81e3260eedfc45cf55da

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-26b3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4RyhvwtUS9zAg%2F2rDcxnOZSoBLQVZSbkY3iLXKgGN%2Bx07A3JgV6wf9dXT35fpl%2BJ9T8%2Fysiot0Hc4TMdt5ZSHd7H05FZRv%2F0maKqwjSpyOHguVoZ6NQQZz5vvZlXao4zxhlHcyRx4mD4yOq6cA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b82391e9-FRA
expires: Thu, 10 Mar 2022 08:54:42 GMT

GET
H3 200 Biology%20&%20Life%20Sciences%20Courses.svg
www.coursef.com/photos/shares/ 12 KB
9 KB 42ms
41ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Biology%20&%20Life%20Sciences%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: de8fc6f476c1878798670ef1f14c736e4cd656a91d363b96601f1379320d4522

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2e89"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sFGfChyXvrBXiBoA61KqRrCCfQDvpEkPpDugtjhDzwR34BakyDY8RGkTmwfzGcBXbEBNpb6g4VNFEazXkexrcUXUVHJ5MgYN4UrsBkLdTYV0Q4%2FTo8JwFjkE6AjYXDvYJD3zajTB3%2Btz54Vw3w%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b82791e9-FRA
expires: Thu, 03 Mar 2022 11:08:30 GMT

GET
H3 200 Business%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 52ms
51ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Business%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5c72e75665c33aab7b8b2e8aec3bec0b848fa0712baded374ed0f8eff46ae892

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241627
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2791"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qr%2BeAdzHQWtf4apGF%2BjRA03xbsiybB2%2BvoHGxjJWMau%2B4UeD3RMHqVi7Krz8%2F9cPy14MJeUVw3FMhlpHg3vuFnpO5HmEzMnCFQ0cpEvPr%2Bfz2CgydTdR4ksLUQty5hFdlJXCeYnLnhETt9u0Zw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b82891e9-FRA
expires: Thu, 10 Mar 2022 11:23:15 GMT

GET
H3 200 Chemistry%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 35ms
34ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Chemistry%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 116aaf187ab213d735d3f8809afc89cd3bdc4ec055c09108524d6b32dccec6f8

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1589296
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-19f4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vNlDjavfuAIXJIPCkGg0tYdhya%2FX1NLoTlcXpNaZt8jyDF9B4693jcbwotSdUjkVmOgH6Ej7Lkb6QOWr0v7XDkZDLw8arm20ySbukU6xMYCuvgaj5zNAlrOawaoCDqKdPZyuv4iYrQ3%2FA%2FgYrQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83191e9-FRA
expires: Thu, 10 Mar 2022 10:56:08 GMT

GET
H3 200 Communication%20Courses.svg
www.coursef.com/photos/shares/ 7 KB
6 KB 39ms
38ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Communication%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5c8e042a8e01ab5360f8b2dad4ae87f389ae7447f1ccfd1cde375e1ed65f0bf3

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241627
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-1adf"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MT8GYlkIkohmA1vN2tPRkZ2bOmQND88dp8c5A3HK7G6NEFO3MuyhWT4xOCVAU4ExaW%2FCyrynamzhf3%2Bu4th6%2BPvTz3fpz3aNuFmMbdFgU6jkLnLWLCCWSI9tfS9jZog6CXRBni2C9kjGHxBzDg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83291e9-FRA
expires: Thu, 10 Mar 2022 13:47:10 GMT

GET
H3 200 Computer%20Science%20Courses.svg
www.coursef.com/photos/shares/ 5 KB
4 KB 36ms
35ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Computer%20Science%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 50e0d4df45faffd0aae69586c48ac04896580bc566c68765c9c578b66d49bca5

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-14a3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=F8O%2BjAEOVPbDEqG%2BSHiJiIbDJLm4kQkdz1BooOZECOvRtGsl0lp7PYAY%2BhnCt1LvmZQJV6RhhodILLmWugSHW9rvR0goVeYV4HJTtBxWS9MPcWm1DsPbrD0hU6x1Mo9MBq2vM2MnTSLxP49fdQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83491e9-FRA
expires: Fri, 11 Mar 2022 22:11:52 GMT

GET
H3 200 Data%20Analysis%20&%20Statistics%20Courses.svg
www.coursef.com/photos/shares/ 9 KB
8 KB 38ms
37ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Data%20Analysis%20&%20Statistics%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7a65ef271c7383a57c20c2223f129823e5c4d7e10cf5349a271009abe2215ac7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-25f8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=5V8%2Fulbsm%2BwuTmQMcOsc1SSQ6wV8IBy0GhE%2F37exZfOnqBhYnMItu2UwzcpuRVGkPkQrcxrCbbx0vpHQhhlo26syo01FMnAIrRe9QWBiHWJTfGyiD4kudzKGi5uWvPb7g4ZZzE%2FYyv3klnQ5yQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83891e9-FRA
expires: Thu, 10 Mar 2022 10:56:08 GMT

GET
H3 200 Design%20Courses.svg
www.coursef.com/photos/shares/ 11 KB
9 KB 49ms
48ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Design%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 040d7281c74bfaaa9faebd36c519c26412c81f926364dc715de477b40bb3cc41

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2b9b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LItxa9KFU98HlwYeNge6Rx5MYvdQcuaHOlHP2%2BeXcEZic3apG7JAIpIKnU8i3S8z733wPd1YlsI%2Fu%2BGQV8JKWFhfbbpZ31SlPUsk01sPOc0FyQY%2Bx7szENieJf1PZ9pW0D%2BWzRrk290v742Twg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83d91e9-FRA
expires: Thu, 10 Mar 2022 11:23:15 GMT

GET
H3 200 Economics%20&%20Finance%20Courses.svg
www.coursef.com/photos/shares/ 13 KB
10 KB 39ms
39ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Economics%20&%20Finance%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e72604087066363facbfcfc86973ce9d2808dd14932ffd234a9bd78992f2e96b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-328a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=kqfeCNLTAl8ef05i3vG0PQVjDePfCeZTNWC8ff1Nm2Z5ejO1NW36w%2F%2Fkgi1bS%2FcEV6BeQV%2FBzAm%2BnfvHJfjwn%2BMoTSHyg2abW22XBEc8yCjnOk2kz7mm73gH9YQQr4Es5nzUwTI45PUeIi85Xw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b6b83f91e9-FRA
expires: Wed, 09 Mar 2022 20:34:04 GMT

GET
H2 200 main.js Show response
sibforms.com/forms/end-form/build/ 861 KB
200 KB 27ms
27ms Script
application/javascript 2606:4700::6812:ae07
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://sibforms.com/forms/end-form/build/main.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:ae07 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f33f8c1fff03cb6b4dbafedf178c7c93eaa4d1386252b9302b0b888346b15830

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
age: 3412
x-xss-protection: 1
x-sib-server: SENDINBLUE-srv-pr-rancher-worker-19
last-modified: Mon, 21 Feb 2022 07:26:20 GMT
server: cloudflare
etag: W/"62133e9c-d7314"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 6e4c18b6bf68917d-FRA
expires: Mon, 28 Feb 2022 23:35:31 GMT

GET
H3 200 show_ads_impl_fy2019.js Show response
pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/ 291 KB
105 KB 101ms
76ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9d875cd4ea5a65f9f1474a7435adac9330c6cc54e72735261c2a88b2cb8b8a5f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 107190
x-xss-protection: 0
server: cafe
etag: 17212148173140774741
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=1209600
timing-allow-origin: *
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H2 200 zrt_lookup.html Show response
googleads.g.doubleclick.net/pagead/html/r20220223/r20190131/ Frame D79C 10 KB
5 KB 63ms
19ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/html/r20220223/r20190131/zrt_lookup.html

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/js/adsbygoogle.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

0ce5fc08d0f617e71e1d61bcd79fc7cc1855f4221945b0c09ac774685fe7f52c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 4502
x-xss-protection: 0
date: Mon, 28 Feb 2022 04:58:03 GMT
expires: Mon, 14 Mar 2022 04:58:03 GMT
cache-control: public, max-age=1209600
age: 52648
etag: 4044455266028820542
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 ajax-loader.gif
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 4 KB
4 KB 49ms
27ms Image
image/gif 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ajax-loader.gif

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e7b44c86b050fca766a96ddac2d0932af0126da6f2305280342d909168dcce6b

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 342148
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3208
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:16:21 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fd5-1052"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ewLn%2FnCabBF%2BFVLwBrlf2Ua%2BwXV4BkTCOT5RI3OL5VVeGDp2SOKXjIaIgEYmRlvdm9WGNQfj1B05BqNBPrfx7DgeGe2zw76blCHJp%2FFmYlXrRhbozNk%2FEXOQMHR2UpRiUWq3YY%2BUVhhiiCXSe%2FSij5pF"}],"group":"cf-nel","max_age":604800}
content-type: image/gif; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b7ceaf9b1f-FRA
expires: Sat, 18 Feb 2023 19:35:31 GMT

GET
H3 200 loading-course.svg
www.coursef.com/photos/logo/ 9 KB
3 KB 40ms
39ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/logo/loading-course.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4f100fc891939dc1b7adac38f778d2af480cd7bb557ee723ee624a6922531d51

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 381405
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-222e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6iQ1%2FpN4%2FxYuXExWbhhMekZVvu8XjaaSi47UczxHwdPcUAk1KFz%2B6RCD80PmvaGhX5DvQ%2Fg98%2F%2FLvbKH%2B1o7Bf%2FETNX6Nb9Y2LPtjkTm66oykcmyMqOuzXoN705kPAJ2bfFry2XqO0WXSPv%2FkQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7baa391e9-FRA
expires: Thu, 03 Mar 2022 09:48:06 GMT

GET
H3 200 slick.woff
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/fonts/ 1 KB
2 KB 28ms
28ms Font
application/octet-stream 2606:4700::6810:135e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/fonts/slick.woff

Requested by

Host: cdnjs.cloudflare.com
URL: https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6810:135e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f89651cc1b698bbc1e3227d085feec82dcabaaecb320930941499cc93c119c4f

Security Headers

Name	Value
Strict-Transport-Security	max-age=15780000
X-Content-Type-Options	nosniff

Request headers

Referer: https://cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/slick-theme.min.css
Origin: https://www.coursef.com
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
age: 358734
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1285
timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:16:21 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03fd5-564"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=iN8X4pa%2FHl2%2FD0JA2avm%2BOIlZZEfAiAc6glM%2Bi7UalP46AlHMFcsjmlPtN4t3amCpAEy0qlak6DeWBnYJoZRG%2BJKL3VEDyLqC%2BqFP9xk2bLA%2Fn%2BNqu3T4wI2dcGdmT8uob%2BJbVO%2FbqBSoUU4ISqm7xjM"}],"group":"cf-nel","max_age":604800}
content-type: application/octet-stream; charset=utf-8
access-control-allow-origin: *
vary: Accept-Encoding
cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6e4c18b7ccbc9a33-FRA
expires: Sat, 18 Feb 2023 19:35:31 GMT

GET
H3 200 Architecture%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 27ms
26ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Architecture%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 57ff1765f737bbb9ee6383d055e7d98c94e0b20ada6b81e3260eedfc45cf55da

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-26b3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sA33nOxDsD7WNoZLMwtIpjgwrNoZ4f8TId4QH5xzEK0Qtgz4CNGI0DZwl34R5cMbk9pyuTPoguphV2MKAtB5Sl9BWxjEHE4sw2TYzuuUYx4MQnAdSWwGpONpFGPJTD9%2BIEpCd%2B9BcI8jZUWNZQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7db2c91e9-FRA
expires: Thu, 10 Mar 2022 08:54:42 GMT

GET
H3 200 Biology%20&%20Life%20Sciences%20Courses.svg
www.coursef.com/photos/shares/ 12 KB
9 KB 29ms
29ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Biology%20&%20Life%20Sciences%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: de8fc6f476c1878798670ef1f14c736e4cd656a91d363b96601f1379320d4522

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2e89"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=TOXpsrTN2vxkvYXE%2FlL85kNU9ZydRjplsItbibzRpOx%2BW%2FxuRLBnp3fXIHYUEtUr5Ha%2B%2Fi7c4HjdwGyg3v93MO2sNo2Cwj%2FDv9mVs9wgU%2F5f3dhmJ%2BXehEa9NfVXF6JD8ckmGqrsQL9z879geQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7db3191e9-FRA
expires: Thu, 03 Mar 2022 11:08:30 GMT

GET
H3 200 Business%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 33ms
33ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Business%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5c72e75665c33aab7b8b2e8aec3bec0b848fa0712baded374ed0f8eff46ae892

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241627
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2791"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=51vgXLtnlLoAYPUb%2FpbkY%2B05X0xKvBvovJNpj0cTNUtkWW%2BPkiZKD9yMfMV8CkycjuJ0VenvVSA2SvUpv%2F%2FaOYpo8uj3UfV%2BJUZRfBZao86QRdNkPJa9LRdYAztbpvMcOZYmBE0w%2FEGQ06alig%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7db3591e9-FRA
expires: Thu, 10 Mar 2022 11:23:15 GMT

GET
H3 200 Chemistry%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 27ms
26ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Chemistry%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 116aaf187ab213d735d3f8809afc89cd3bdc4ec055c09108524d6b32dccec6f8

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1589296
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-19f4"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZsoxvwZOFFEscrQVdZWa6NH9HaaTwvjROqGiW6mGXkMmwDIyDPazgwojcnrBFibmHMKya9yZfn%2FrFnfpW55WtJCG3I2zV%2Bx1LkI8eT8Y1z26IsRPZHuL7aG4kWgm6oEsJLnfjlwx8H4X7WFCmA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7db3691e9-FRA
expires: Thu, 10 Mar 2022 10:56:08 GMT

GET
H3 200 Communication%20Courses.svg
www.coursef.com/photos/shares/ 7 KB
6 KB 27ms
26ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Communication%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5c8e042a8e01ab5360f8b2dad4ae87f389ae7447f1ccfd1cde375e1ed65f0bf3

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241627
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-1adf"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=AYZu%2FYu6vV3A6Yv2csJNhCsbQBhY4wJEJwPqJm64uFE63vGUcHPk78W3GKzSy%2FCXuVaYE3SLU7FRqSH%2FehsR%2F%2BybMu6SZRKVLlsflUDfAxSXcGtoYCkfK%2BM8A8kNjjwi2M5XF1%2FPZop4hO77ug%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7db3791e9-FRA
expires: Thu, 10 Mar 2022 13:47:10 GMT

GET
H3 200 Computer%20Science%20Courses.svg
www.coursef.com/photos/shares/ 5 KB
4 KB 33ms
32ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Computer%20Science%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 50e0d4df45faffd0aae69586c48ac04896580bc566c68765c9c578b66d49bca5

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-14a3"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MxEwNFidDZnaIRw3GJbxfTe%2FCkY7u%2B7TcmnQOjVZ9Z%2BPWifBi07s1Fmj8Q%2BxfnxBxjRb%2BJjAuKxyislSUlXI0aEIQkm7mr4P9Nz3cwaSJWVx3yZ5hjWj6xa8VA1PG5ynYzhQ0p7Ko03kvxKamQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7eb5491e9-FRA
expires: Fri, 11 Mar 2022 22:11:52 GMT

GET
H3 200 Data%20Analysis%20&%20Statistics%20Courses.svg
www.coursef.com/photos/shares/ 9 KB
8 KB 32ms
31ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Data%20Analysis%20&%20Statistics%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 7a65ef271c7383a57c20c2223f129823e5c4d7e10cf5349a271009abe2215ac7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-25f8"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=jYhX96gtvyqfp%2FqD7k1w81Pa6mnYNJECAjqH9i9%2FZ1GIXf54cCv4cwSZgc5mYzzMQyld%2BkpG134IxAtTmv3fcfb%2FwGHZvC1%2FDpybcWUS5CojprOHpHJpWG1Io5FqWs0DzOrP%2FyjKBpvHdXouzw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7eb5a91e9-FRA
expires: Thu, 10 Mar 2022 10:56:08 GMT

GET
H3 200 Design%20Courses.svg
www.coursef.com/photos/shares/ 11 KB
9 KB 38ms
38ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Design%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 040d7281c74bfaaa9faebd36c519c26412c81f926364dc715de477b40bb3cc41

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-2b9b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=g5r8DmnYFBZWWZ1EGc3z3nbnXHzg0uky75MgSPI%2BlJA1XA7v%2F59EjTcRbIh8KCOhs1BazLgVC0QBwxPcEhXIiNRR0iVUQVZ5f6dvnFzyy5BSDWko1P%2F5L2T0KQl0fdFPLvbFzYlBEln0IsHH5A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7eb5d91e9-FRA
expires: Thu, 10 Mar 2022 11:23:15 GMT

GET
H3 200 Economics%20&%20Finance%20Courses.svg
www.coursef.com/photos/shares/ 13 KB
10 KB 32ms
31ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Economics%20&%20Finance%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/jquery.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e72604087066363facbfcfc86973ce9d2808dd14932ffd234a9bd78992f2e96b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-328a"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qC%2FGrFiIIMptH9nNnWhE4FimBYf4IO8ny0DfwYPafJDniGxnPHIwhPJW3GN1ZkGrSGJptk4uHSulmzA3%2BE4yRXaPfQ1DaWLvuzf7%2F6CLBa82Fx%2B8XATLrZvv%2B6R9bJW%2FLmqFjCIgS1H5M1lJtA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b7eb6091e9-FRA
expires: Wed, 09 Mar 2022 20:34:04 GMT

GET
H2 200 6206202b5d906d0ada3e7ab1.jpg
img.mailinblue.com/4183687/images/rnb/original/ 71 KB
72 KB 78ms
25ms Image
application/octet-stream 2a06:98c1:3121::7
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img.mailinblue.com/4183687/images/rnb/original/6206202b5d906d0ada3e7ab1.jpg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a06:98c1:3121::7 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c801d143415205c731c0cddeeeff5418f08e3505549928faea8d0e7873bc20a9

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 349
cf-ray: 6e4c18b86c4991d1-FRA
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 72733
x-amz-id-2: aRx7yGfagibQ6fscDBcwuJsaOCMCVOwXJofeF3uifZk7q4sLWHRVgRGsW5pfAbdqn0BM7NFHBLE=
last-modified: Fri, 11 Feb 2022 08:37:01 GMT
server: cloudflare
etag: "aeabce675e75cf8b20b027985bd0f511"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=235cIuyAE9f12XX%2F2TFcXifMmszZhJ0QFrqjPtOrfXDC1m96F3pMFgLvc5I6PGfo1oORasRKPzvC8K6QbRG16spN2%2BWy656OS9opJJQxO7IZ20pAOiiX9vf10wCrcpG03G244iYi%2FXM288IrTN88d8Q%3D"}],"group":"cf-nel","max_age":604800}
x-amz-request-id: G6FV6FA86CG1X0DJ
cache-control: max-age=14400
accept-ranges: bytes
content-type: application/octet-stream

POST
H3 200 rum Show response
www.coursef.com/cdn-cgi/ 0
166 B 21ms
20ms XHR
text/plain 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursef.com/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/v652eace1692a40cfa3763df669d7439c1639079717194

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Frame-Options	DENY

Request headers

Referer: https://www.coursef.com/
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
content-type: application/json

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cloudflare
x-frame-options: DENY
access-control-allow-methods: POST,OPTIONS
content-type: text/plain
access-control-allow-origin: https://www.coursef.com
access-control-max-age: 86400
access-control-allow-credentials: true
cf-ray: 6e4c18b81bec91e9-FRA
vary: Origin

GET
H3 200 Engineering%20Courses.svg
www.coursef.com/photos/shares/ 7 KB
6 KB 28ms
28ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Engineering%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 156162a1d7a7725d5ce318dcdf356e8f001663f7c834e7ded9f389c03f8e3e42

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1851960
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1d9c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RqqZ3MbC3T0dVGObBr%2Fz915Y3YPm54pVNvqucWdsS1YWq85qCSU6rLPsmkIIxtp9%2BzqkU1gH9M6SnVnFGy0dhQtCppbFgJ%2BoTYrldL4wGqotz4lQmXXOmGt1vb8rv451jophblNgTh3JWjSQZw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b85cb191e9-FRA
expires: Tue, 08 Feb 2022 11:04:11 GMT

GET
H3 200 Food%20&%20Nutrition%20Courses.svg
www.coursef.com/photos/shares/ 17 KB
14 KB 24ms
24ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Food%20&%20Nutrition%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: decea379755f19290e03433565d928832a5ebcb51fbe3a857ca65c9987c7b1cb

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 250495
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-455d"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=yITJdfwxJj0qxljVuwP8U3amQUPzgkZrBqi823p0dM7%2FM8hBANIpB67eHauTlUjwguC8GwMOIyv1tQQKEMmOC6gMPfS9eXk0RnWboRohtDT33gtGRh2iXrrimqGRL6O%2BAL6IQ0JoAGqTwZK2oA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b85cb591e9-FRA
expires: Thu, 10 Mar 2022 10:56:10 GMT

GET
H3 200 Health%20&%20Safety%20Courses.svg
www.coursef.com/photos/shares/ 8 KB
7 KB 28ms
28ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Health%20&%20Safety%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0ccac7a413aad439585800d64aef94e88237726981aeeb0f868f5ab9ed830f7f

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241626
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-20a6"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=oxYZJ13UVaXuQU5jXGrKEC4tM2VKgzwKB2P6QSBgqEoDve61W11FE1Y0GLvOpDqjASKxcCyfDGDkVDl6QBVVvCsll9AmzJER%2F2tyHuVKYaFe4m%2FYIiNdqSqo2lf3EFCctBZI6nCJvw0oTVDo%2Bw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b85cb991e9-FRA
expires: Thu, 10 Mar 2022 11:41:03 GMT

GET
H2 200 cookie.js Show response
partner.googleadservices.com/gampad/ 215 B
643 B 97ms
26ms Script
text/javascript 142.250.181.226
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://partner.googleadservices.com/gampad/cookie.js?domain=www.coursef.com&callback=_gfp_s_&client=ca-pub-5258751771164045

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

142.250.181.226 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra16s56-in-f2.1e100.net

Software

cafe /

Resource Hash

d697c5f43875a4993c85c6e139143404941a257b198189ab69504e26421a9ff8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-type: text/javascript; charset=UTF-8
cache-control: private
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 198
x-xss-protection: 0

GET
H2 200 integrator.js Show response
adservice.google.ca/adsid/ 107 B
792 B 72ms
25ms Script
application/javascript 2a00:1450:4001:809::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.ca/adsid/integrator.js?domain=www.coursef.com

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:809::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control: private, no-cache, no-store
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 100
x-xss-protection: 0

GET
H2 200 integrator.js Show response
adservice.google.com/adsid/ 107 B
549 B 69ms
25ms Script
application/javascript 2a00:1450:4001:801::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/adsid/integrator.js?domain=www.coursef.com

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control: private, no-cache, no-store
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 100
x-xss-protection: 0

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 76B5 249 KB
63 KB 805ms
779ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&adk=1812271804&adf=3025194257&lmt=1646076931&plat=3%3A32%2C4%3A32%2C9%3A32776%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.coursef.com%2F&ea=0&flash=0&pra=5&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931676&bpp=2&bdt=793&idt=225&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&nras=1&correlator=1590329808515&frm=20&pv=2&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=32768&bc=31&ifi=1&uci=a!1&fsb=1&dtd=244

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

027a743e8bf32b89098c6d80ba1a0f5afdf699a838b43e9857c11c5aae0bb862

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:32 GMT
server: cafe
content-length: 64573
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:32 GMT
cache-control: private

GET
H3 200 sodar Show response
pagead2.googlesyndication.com/getconfig/ 14 KB
10 KB 61ms
37ms XHR
application/json 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20220223&st=env

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

bc31bd2fafb9d7358ce9813d4e780c72ddcc89e90a01e60b8e556bc343a471b8

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:31 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: private
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/json; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 10497
x-xss-protection: 0

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 2F82 90 KB
31 KB 1128ms
1114ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2392210839&adf=854766408&pi=t.ma~as.2940063657&w=1200&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931679&bpp=1&bdt=796&idt=249&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=84&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=2&uci=a!2&fsb=1&xpc=pIvrjIqto7&p=https%3A//www.coursef.com&dtd=253

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

6eece7794146a0c62e68654a9496418616484381a33567438959ca52a5d6af5a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 32217
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H3 200 /
www.facebook.com/tr/ 44 B
91 B 36ms
17ms Image
image/gif 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=880883729475450&ev=Microdata&dl=https%3A%2F%2Fwww.coursef.com%2F&rl=&if=false&ts=1646076931936&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22Coursef.com%3A%20Free%20Online%20Courses%20%26%20Certificates%20From%20Leading%20Institutions%20Worldwide%22%2C%22meta%3Adescription%22%3A%22Explore%20online%20courses%2C%20training%20programs%2C%20and%20study%20online%20for%20free.%20Reviews%20courses%20from%20real%20students%20around%20the%20world%22%7D&cd[OpenGraph]=%7B%22og%3Atitle%22%3A%22Coursef.com%3A%20Free%20Online%20Courses%20%26%20Certificates%20From%20Leading%20Institutions%20Worldwide%22%2C%22og%3Atype%22%3A%22article%22%2C%22og%3Aurl%22%3A%22https%3A%2F%2Fwww.coursef.com%22%2C%22og%3Aimage%22%3A%22%22%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&v=2.9.52&r=stable&ec=1&o=30&fbp=fb.1.1646076931417.2071095151&it=1646076931186&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f12d:83:face:b00c:0:25de Frankfurt am Main, Germany, ASN32934 (FACEBOOK, US),

Reverse DNS

Software

proxygen-bolt /

Resource Hash

10d8d42d73a02ddb877101e72fbfa15a0ec820224d97cedee4cf92d571be5caa

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:31 GMT
last-modified: Fri, 21 Dec 2012 00:00:01 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains
content-type: image/gif
cache-control: no-cache, must-revalidate, max-age=0
cross-origin-resource-policy: cross-origin
content-length: 44
alt-svc: h3=":443"; ma=3600, h3-29=":443"; ma=3600
priority: u=3,i
expires: Mon, 28 Feb 2022 19:35:31 GMT

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 4915 95 KB
32 KB 1177ms
1174ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

410c361059db4950db1b9c4957bcf10200a503229618e2274a150a86a9055c04

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 32554
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H2 200 sodar2.js Show response
tpc.googlesyndication.com/sodar/ 17 KB
7 KB 69ms
25ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2.js

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

61c32059a5e94075a7ecff678b33907966fc9cfa384daa01aa057f872da14dbb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6386
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="adspam-signals-scs"
etag: "1637097310169751"
vary: Accept-Encoding
report-to: {"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:32 GMT

GET
H3 200 Medicine%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 55ms
53ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Medicine%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ba8bbf349869905bd550d06b0e16a29378ff40e9e4878b52699ba181e9819ed1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1684552
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-187f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2BT5y7QvPiMdPpJg3Uka5sibkJZDkSGyGnQwbnAQUnYKdnTuW4Y36BBttGO9wJOsknkclwPDSy1d%2FscZ%2FhUiYvv6%2FgrkFGhfaf%2BwBC%2BFgo2Y26hUv%2Bs5LHfcXt77z1%2BDLxgL%2BP5Oo9dPm9TW8LA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f5c91e9-FRA
expires: Thu, 10 Mar 2022 11:23:18 GMT

GET
H3 200 Music%20Courses.svg
www.coursef.com/photos/shares/ 11 KB
8 KB 37ms
35ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Music%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 65b10b8ba40cf37a5a6c05d77d9b040e143797358481647308494bc7a41c5950

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915757
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-2a67"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6vWQYPMAebkhMExihKcHaquchPqiKYhl8jgAHYuQhSoXQDO3o9cYn%2FHIk1HXSTmOLLeVYZstHstgZ0gQpDUpyvrCiPgoNPSIjxClCuITCjTfCz5oK8F6RiHaLA8Ww3enqk5i7Sbz77x8%2Fb7F%2FA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6491e9-FRA
expires: Thu, 10 Mar 2022 10:56:11 GMT

GET
H3 200 Physics%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 26ms
24ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Physics%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ebc55ef1a3bc96af9d3acf1bd25c95bbd8af3f92f37aeead314a83ea704859a7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 431482
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-271c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Eqx8b8YgjLWrxTL7MsICdBXby5f5ds1WiWPQrn5jmN0KBNZFhQ4EaLBEZ4jy5diC1rDvlrQcu69ghPAg4tUoPnNCJJ8OzS5NqnPWtDN3woXgvjIiYgkFZxfWnghb5m6FTPJpobyGqyRvd6oHRw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6691e9-FRA
expires: Thu, 10 Mar 2022 11:41:03 GMT

GET
H3 200 Science%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 37ms
35ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Science%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 076f5c0e2c31c1df50c157680fb35cbf6def8e9aab874a22b17316e8f01b6941

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1848044
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1921"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=%2FTx8DoC%2BzUFbMGqv4G4s1mUIvmsm8jgx5G%2BT8xLuS5%2FSnNZ6lBwVhIdxCKnA0cNZaGpzNkSu02oAUfKJnFGzwvYu22LZG7hxtd2a4jMSiLPRCJEhqTlwxPK3yVU6UF9c9Ba7HeezQf89heNejA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6891e9-FRA
expires: Tue, 08 Feb 2022 10:50:01 GMT

GET
H3 200 Art%20&%20Culture%20Courses.svg
www.coursef.com/photos/shares/ 7 KB
6 KB 27ms
25ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Art%20&%20Culture%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 37bc04dbc27256fbc3b3ceb7ebbfd95f5718e0cbb1aff24f7ee3baaf984694de

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 362678
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-1db1"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4%2FVngTILuYdqV7NFF2XJy%2BfwTR7qf2B1GSk9ovBikm6AVt3GmrqcMr0dKz8QY3fBDnEAos4uAEyKVgW1oIJmyC%2BOmPhl97ZiKQlav3gRkHDM%2B7phjfPyCDFt5bFJfpdjVMd0Wmwf8jyoXbfOYQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6a91e9-FRA
expires: Thu, 03 Mar 2022 11:24:12 GMT

GET
H3 200 History%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 29ms
28ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/History%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 1f814795d042e1cc4efb1a8e4eeedad305899abdee935f3591a14ff344d349b3

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915758
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-26fc"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=83L9VufJPd%2B6%2F14sROkTaH0gp15laD0DbYJ7ahO8oOzryLJ6nH2ivMh8K7hoW5j1eLKKfQe0rohzUbDLw6bEF4kow2oG5Ex12VdjHE2lSJsGaejuYLTRBCg5PqtCNrjS1Kr4sv1H2f7GVwJHtw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6c91e9-FRA
expires: Thu, 10 Mar 2022 11:23:18 GMT

GET
H3 200 Humanities%20Courses.svg
www.coursef.com/photos/shares/ 13 KB
10 KB 30ms
28ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Humanities%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: cda275f15dcb794eefcd121809054ced925f683f85c13d29950bdde6b2a5d371

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1241627
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-34de"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=pWtTlfnCh1ENVUXRvrlTwTsCsEbN1WXkp2YP0x5m2hVHKwRP1zr20%2FcvJlZPrWvoZ8%2FH1XsrBfbJMwIPAVDU1ODS%2FHalfF03lQruUTodyOyfAWZf%2BqHdM34UyhwWqz%2BgssnFKvaLzANtIffyNA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6d91e9-FRA
expires: Fri, 11 Mar 2022 22:33:57 GMT

GET
H3 200 Language%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 38ms
36ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Language%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 6b06b5fb5194421547ccce292a86a96c6ef7d42b5c5b9ee679fd45d653be45bc

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 362678
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-294b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=FybD6%2BObtCysBotfZuN3LyqrwEdpzyL3P6kqNdIPlVwBXwHtUFmO6bbiEdG2Ah0TtD06MIx3ZKJ2y08KBMnC310DkMbS5%2FfHbOZlj8Ri1%2B74Y8KW0BalKSy6m0LXd5rsSjGUsindku1CaBSTFg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f6f91e9-FRA
expires: Thu, 10 Mar 2022 11:23:17 GMT

GET
H3 200 Law%20Courses.svg
www.coursef.com/photos/shares/ 9 KB
7 KB 30ms
29ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Law%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c8dfaaaab222156902f3d3777fb98fdee2d890b1f595227f8e4cc9339a32019d

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1840508
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-243e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=iCe7pW%2F2Myk%2FwSFGQ8Xk9FbFP9OM7X%2BxLaqRNb7%2FB3EfGJR9RNdU1yMikoFpPanpemUdYKBnQ0lNdf7A89Qt5aeEdx6OFQvgnd7uFwKX7RIrSjUb8Z3uLHyUW5LF%2FPdvlr0%2FZKPTufwtt31j2Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f7191e9-FRA
expires: Tue, 08 Feb 2022 11:04:11 GMT

GET
H3 200 Literature%20Courses.svg
www.coursef.com/photos/shares/ 5 KB
4 KB 54ms
52ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Literature%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: bd4e43eac2e5fa095f5920e312c7c78ef016f5d58d01581b9445748667b7f3c1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915757
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1431"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=aDWrM9iLrF0x0dFfZm7mxdYO9K6IJXpwhLwD8ADIb17z2k1fEdpwrgpbFwYQtdn1j6D2s%2BJlUWhYlTZJ3sA%2FoF62cIKBWpxJdErVC20B%2BrxhJdYushFFRi8UWPfUU36X54bXolpABgwTaiMudg%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18b93f7491e9-FRA
expires: Sun, 20 Mar 2022 04:13:01 GMT

GET
H3 200 runner.html Show response
tpc.googlesyndication.com/sodar/sodar2/225/ Frame 040D 13 KB
5 KB 82ms
26ms Document
text/html 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

55a119c0394f901a8a297e109c17b5e5402689708b999ab10691c16179f32a4a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
cross-origin-resource-policy: cross-origin
cross-origin-opener-policy: same-origin; report-to="adspam-signals-scs"
report-to: {"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-length: 5046
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
date: Mon, 28 Feb 2022 15:10:54 GMT
expires: Tue, 28 Feb 2023 15:10:54 GMT
cache-control: public, max-age=31536000
last-modified: Mon, 21 Jun 2021 20:47:05 GMT
content-type: text/html
age: 15878
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 aframe Show response
www.google.com/recaptcha/api2/ Frame C8FA 783 B
533 B 89ms
34ms Document
text/html 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/recaptcha/api2/aframe

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

GSE /

Resource Hash

3ac662634d525bd5344d72a4b21b526adb9ade509954aaa40bf89842817246a5

Security Headers

Name	Value
Content-Security-Policy	script-src 'report-sample' 'nonce-KhMdwvaCklkHEdNcjAcxRg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
X-Content-Type-Options	nosniff
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

cross-origin-resource-policy: cross-origin
cross-origin-embedder-policy: require-corp
report-to: {"group":"recaptcha","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/recaptcha"}]}
expires: Mon, 28 Feb 2022 19:35:32 GMT
date: Mon, 28 Feb 2022 19:35:32 GMT
cache-control: private, max-age=300
content-type: text/html; charset=utf-8
content-security-policy: script-src 'report-sample' 'nonce-KhMdwvaCklkHEdNcjAcxRg' 'unsafe-inline' 'strict-dynamic' https: http: 'unsafe-eval';object-src 'none';base-uri 'self';report-uri https://csp.withgoogle.com/csp/recaptcha/1
content-encoding: gzip
x-content-type-options: nosniff
x-xss-protection: 1; mode=block
content-length: 511
server: GSE
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 Math%20Courses.svg
www.coursef.com/photos/shares/ 8 KB
6 KB 41ms
30ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Math%20Courses.svg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4494aefd3ee25a0714a5964041ae1f55761b5572675f16f15df2f40826225097

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1589295
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1f9b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=vp8DXIdABV4kX%2FI6XYPtFKaXGKWKhkGPzdlnvkNedYHvxP9e8CoNt4dKGdpK7jnMiIq7CxU31Ji1oohKmvkYxkA6wSU%2BONYuv2nDWpivRX7Dx6JLNJLIUVLAv6bWac9om0sdKWdEckRbOSGTGQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18ba2a2291e9-FRA
expires: Thu, 10 Mar 2022 10:33:52 GMT

GET 3708918_85fe_2.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET 3709502_c8c3.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET
H2 200 3709728_4c01.jpg
img-b.udemycdn.com/course/480x270/ 11 KB
12 KB 102ms
14ms Image
image/jpeg 185.59.220.2
CDN77 ^_^

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-b.udemycdn.com/course/480x270/3709728_4c01.jpg?secure=ldUMVeG1AOZ3BWcX8EXH9A%3D%3D%2C1608625337
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 185.59.220.2 Frankfurt am Main, Germany, ASN60068 (CDN77 ^_^, GB),
Reverse DNS: frankfurt-1.cdn77.com
Software: CDN77-Turbo /
Resource Hash: 0dbf947c8cd71353dae7f4e82052ed4569127aaa07c67efb8205ed6063362f48

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-77-pop: frankfurtDE
date: Mon, 28 Feb 2022 19:35:32 GMT
etag: "202e59e4794c8d84c8d9068593f772a9"
x-age-lb: 270628, 37260767
x-amz-request-id: 2BB349ACCA7A9B71
x-edge-pop: pragueCZ
x-amz-server-side-encryption: AES256
x-77-cache: HIT
content-length: 11741
x-77-nzt: A7k73AG31AD/3404ArmYQVOl5izvJCEEAI/0OoFRTW3v4LQDAA
x-lb-ip: 185.152.65.83
x-amz-id-2: VQ2pM3F4yBCKFx97FP+rqnWCkChktUvrYgh1WyVL3peRFshbYrXrFIhj/vrLUlD5y5z48YGltWE=
x-cache-lb: HIT, HIT
x-accel-expires: @1924176165
last-modified: Fri, 18 Dec 2020 02:38:19 GMT
server: CDN77-Turbo
x-77-nzt-ray: wnyXsJpcmCM
x-amz-version-id: o.i8w47hcD7W1KvojnJVaIsCueU22E78
cache-control: max-age=315360000
x-edge-ip: 143.244.58.129
accept-ranges: bytes
content-type: image/jpeg
x-lb-pop: pragueCZ

GET 3709756_83a6_2.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET
H2 200 3710626_4408.jpg
img-b.udemycdn.com/course/480x270/ 24 KB
25 KB 116ms
28ms Image
image/jpeg 185.59.220.2
CDN77 ^_^

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-b.udemycdn.com/course/480x270/3710626_4408.jpg?secure=YnwDlaqj5rwpUqpg0uJ9pA%3D%3D%2C1608629296
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 185.59.220.2 Frankfurt am Main, Germany, ASN60068 (CDN77 ^_^, GB),
Reverse DNS: frankfurt-1.cdn77.com
Software: CDN77-Turbo /
Resource Hash: 7b6a2f629639f0d7fb77aa1ecc058ce9563f5cc604765b551a49c71ae8a8df57

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-77-pop: frankfurtDE
date: Mon, 28 Feb 2022 19:35:32 GMT
etag: "2258996a8af6f8ee330a336baa1684a5"
x-age-lb: 575835, 37260034
x-amz-request-id: 7733ECFBE001872F
x-edge-pop: pragueCZ
x-amz-server-side-encryption: AES256
x-77-cache: HIT
content-length: 24783
x-77-nzt: A7k73AHYMfb/Aos4Arm0Dqfrwn3vW8kIAI/0OoG35fzvUwYAAA
x-lb-ip: 185.180.14.167
x-amz-id-2: dNZP45zwfet7VGACau0rEP8JdgpyBtqkwgvGaMB22V+NazS+0+8ouhHU4TWh0CAVoVEuOJNg7UE=
x-cache-lb: HIT, HIT
x-accel-expires: @1924176898
last-modified: Thu, 17 Dec 2020 10:16:39 GMT
server: CDN77-Turbo
x-77-nzt-ray: 28e25lLa/yY
x-amz-version-id: ig8Gt.4_J4lU3EUOKlL8TVmOElHMY.NH
cache-control: max-age=315360000
x-edge-ip: 143.244.58.129
accept-ranges: bytes
content-type: image/jpeg
x-lb-pop: pragueCZ

GET 3710664_271d.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET 3710668_4f40.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET
H2 200 3710718_eaf5_4.jpg
img-b.udemycdn.com/course/480x270/ 19 KB
19 KB 130ms
43ms Image
image/jpeg 185.59.220.2
CDN77 ^_^

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-b.udemycdn.com/course/480x270/3710718_eaf5_4.jpg?secure=n7U2SqZzc9Sv1BnhUXqT8g%3D%3D%2C1608629725
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 185.59.220.2 Frankfurt am Main, Germany, ASN60068 (CDN77 ^_^, GB),
Reverse DNS: frankfurt-1.cdn77.com
Software: CDN77-Turbo /
Resource Hash: 27c848e9f341b892d66ff2aff9ce0f6fd08071ff4da89d1c4c6a61e8a55ef15c

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

x-77-pop: frankfurtDE
date: Mon, 28 Feb 2022 19:35:32 GMT
etag: "4b8e6f54b98b3bf67ca5a5a08700f9ee"
x-age-lb: 1587174, 35692680
x-amz-request-id: 0A36D8B8284E2F13
x-edge-pop: pragueCZ
x-amz-server-side-encryption: AES256
x-77-cache: HIT
content-length: 19075
x-77-nzt: A7k73AHDXEX/iKAgArmYQVOFk/7v5jcYAI/0OoEIUkXvxSwIAA
x-lb-ip: 185.152.65.83
x-amz-id-2: 9zX09iVQKestXkfDYIvOSJ7hJgQVLpoWxuI61v2j4xNUztcDqZpxMeouFciBywT8xm2k7p8RFuQ=
x-cache-lb: HIT, HIT
x-accel-expires: @1925744252
last-modified: Thu, 17 Dec 2020 11:36:18 GMT
server: CDN77-Turbo
x-77-nzt-ray: C2gxI3LkNMg
x-amz-version-id: 5K0t8bsc7DzGqx35j5PN0i1u.gvVTw5t
cache-control: max-age=315360000
x-edge-ip: 143.244.58.129
accept-ranges: bytes
content-type: image/jpeg
x-lb-pop: pragueCZ

GET 3710838_6b56_2.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET
H3 200 loading-course.svg
www.coursef.com/photos/logo/ 9 KB
3 KB 34ms
33ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/logo/loading-course.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4f100fc891939dc1b7adac38f778d2af480cd7bb557ee723ee624a6922531d51

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 381406
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-222e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zdTPUjub009FtvgQ%2BGcP08R27FCuiOHSyzZXDcF47nca%2Bacyf1aUmR6LQTXPAXmC%2BZ37INMpzYmcTX3qR%2BWJLndgO18%2B7MqFE5fTHlQUY9wFAReay1QzfBzYN9roUg44spaJyMWfAmgJLBj9hQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18ba4a7091e9-FRA
expires: Thu, 03 Mar 2022 09:48:06 GMT

GET
H3 204 sodar
pagead2.googlesyndication.com/pagead/ Frame C8FA 0
0 59ms
58ms Image
text/html 2a00:1450:4001:810::2002
GOOGLE

General

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Show headers Download Go to Show image

Full URL: https://pagead2.googlesyndication.com/pagead/sodar?id=sodar2&v=225&li=gda_r20220223&jk=236619722652677&rc=
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.google.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

GET
H3 200 U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js Show response
pagead2.googlesyndication.com/bg/ Frame 040D 36 KB
14 KB 19ms
19ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5390f6455a99d4f463557077d0d8d6fde198f1ddf1b40117409bc9ddbe764764

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tpc.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 15:10:55 GMT
content-encoding: br
x-content-type-options: nosniff
age: 15877
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13821
x-xss-protection: 0
last-modified: Wed, 23 Feb 2022 16:08:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 28 Feb 2023 15:10:55 GMT

GET 3710880_0106.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET 3711072_43c2_2.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET 3711140_3f7f_2.jpg
img-a.udemycdn.com/course/480x270/ 0
0

GET
H3 200 loading-course.svg
www.coursef.com/photos/logo/ 9 KB
3 KB 30ms
29ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/logo/loading-course.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4f100fc891939dc1b7adac38f778d2af480cd7bb557ee723ee624a6922531d51

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 381406
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:43 GMT
server: cloudflare
etag: W/"61936a53-222e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MNegN8l7ZffYjwPOl4meEX1KJA0fdJw7MM8%2F3w3hIBIsuqZFiDm6k4QTaJb6SQFlz0Qw57cwPtoXuPWtpZoulpubdpw9dfmoexVat%2BNMwfVFmT1dyy6Pkjc2j1msBJiG%2B7n9mzM1%2FhZ%2FxkRecQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18bb0c5f91e9-FRA
expires: Thu, 03 Mar 2022 09:48:06 GMT

GET
H3 204 generate_204
tpc.googlesyndication.com/ Frame 040D 0
9 B 21ms
21ms Image
text/plain 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://tpc.googlesyndication.com/generate_204?zfdbGg
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tpc.googlesyndication.com/sodar/sodar2/225/runner.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0

GET
H3 200 reactive_library_fy2019.js Show response
pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/ 151 KB
54 KB 38ms
38ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/reactive_library_fy2019.js

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

76eb9c2a7a5665460e789923aa5520c88b46eed0dcff37b779346f521c030c1f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: gzip
x-content-type-options: nosniff
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 54994
x-xss-protection: 0
server: cafe
etag: 14034686009821517444
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=1209600
timing-allow-origin: *
expires: Mon, 28 Feb 2022 19:35:32 GMT

GET
H3 200 integrator.js Show response
adservice.google.ca/adsid/ 107 B
122 B 50ms
25ms Script
application/javascript 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.ca/adsid/integrator.js?domain=www.coursef.com

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control: private, no-cache, no-store
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: h3="googleads.g.doubleclick.net:443"; ma=2592000,h3=":443"; ma=2592000,h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043="googleads.g.doubleclick.net:443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic="googleads.g.doubleclick.net:443"; ma=2592000; v="46,43",quic=":443"; ma=2592000; v="46,43"
content-length: 100
x-xss-protection: 0

GET
H3 200 integrator.js Show response
adservice.google.com/adsid/ 107 B
122 B 48ms
24ms Script
application/javascript 2a00:1450:4001:801::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://adservice.google.com/adsid/integrator.js?domain=www.coursef.com

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: CP="This is not a P3P policy! See http://support.google.com/accounts/answer/151657 for more info."
cache-control: private, no-cache, no-store
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/javascript; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 100
x-xss-protection: 0

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame F14D 96 KB
34 KB 488ms
488ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

69bd52fab80d491746a2dc5926cf1859022da5eb50498235113cc23c97b811ef

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 34307
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 4146 97 KB
34 KB 410ms
409ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e7fdaca29ffa84feb6fea65cd894304afb1fa6a70db6478c4b8e5de208e48d2a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 34536
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 5670 83 KB
31 KB 377ms
376ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef39a911b8fba2af2f6d96dc4a7b02cfac671be47a499548ed113f46f26fbedd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 32179
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H3 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 4B6D 21 KB
10 KB 803ms
803ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

147c400aa94b5593cc1d63447b38ccdd7672e7b12e10bf70f379603e9dc84487

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: br
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 10071
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

GET
H3 200 zrt_lookup.html Show response
googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/ Frame 6EC4 10 KB
4 KB 18ms
17ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

0ce5fc08d0f617e71e1d61bcd79fc7cc1855f4221945b0c09ac774685fe7f52c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 4502
x-xss-protection: 0
date: Mon, 28 Feb 2022 04:50:30 GMT
expires: Mon, 14 Mar 2022 04:50:30 GMT
cache-control: public, max-age=1209600
age: 53102
etag: 4044455266028820542
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 zrt_lookup.html Show response
googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/ Frame 15E3 10 KB
4 KB 18ms
18ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Requested by

Host: pagead2.googlesyndication.com
URL: https://pagead2.googlesyndication.com/pagead/managed/js/adsense/m202202220101/show_ads_impl_fy2019.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

0ce5fc08d0f617e71e1d61bcd79fc7cc1855f4221945b0c09ac774685fe7f52c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 4502
x-xss-protection: 0
date: Mon, 28 Feb 2022 04:50:30 GMT
expires: Mon, 14 Mar 2022 04:50:30 GMT
cache-control: public, max-age=1209600
age: 53102
etag: 4044455266028820542
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 Language%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 31ms
30ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Language%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 6b06b5fb5194421547ccce292a86a96c6ef7d42b5c5b9ee679fd45d653be45bc

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 362678
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-294b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=k4nI%2BP61k%2BwGSlJLhrEPP4I%2FXq70UyBeUobr%2B9m2Z5OUxOJnsQNA2blGZ93AllHqHiLRKcxDtZuXXAFbudWSObPILJSN0ztgygwcViJuhvecdU%2BnjbT54fU%2BVNIUhm6mEUPH0whczwSRd%2B5z2A%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e1591e9-FRA
expires: Thu, 10 Mar 2022 11:23:17 GMT

GET
H3 200 Law%20Courses.svg
www.coursef.com/photos/shares/ 9 KB
7 KB 31ms
30ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Law%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c8dfaaaab222156902f3d3777fb98fdee2d890b1f595227f8e4cc9339a32019d

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1840508
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-243e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=bLxiVY4jDkjVSF2K1Chu6WgvAoMViI6dHgXiP0KR8cFDMzm94eT%2FJOtr9WtTDnvEZ%2FTfANqlA6I4xkLILOOwplZ8ruJmECulS295fTLt4%2Bza2dG7I1z8zDWB4OOzzA5Xak78LnEWFDFuMd9uUQ%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e1a91e9-FRA
expires: Tue, 08 Feb 2022 11:04:11 GMT

GET
H3 200 Literature%20Courses.svg
www.coursef.com/photos/shares/ 5 KB
4 KB 28ms
27ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Literature%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: bd4e43eac2e5fa095f5920e312c7c78ef016f5d58d01581b9445748667b7f3c1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915757
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1431"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GJYTLSlGcyD6gO99hN2nKQUks7qsJMMpbcRm7Cf6CKMloef401RVtuSgBFjoYAR31AVzzvNnl2VCsP4V7XV2A7NJcCDxdnPEMI7MXgqIozY2oOIPuKATKDmaxjMuHo9KOKwsrBirjnMoFOigBA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e1c91e9-FRA
expires: Sun, 20 Mar 2022 04:13:01 GMT

GET
H3 200 Math%20Courses.svg
www.coursef.com/photos/shares/ 8 KB
6 KB 31ms
30ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Math%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4494aefd3ee25a0714a5964041ae1f55761b5572675f16f15df2f40826225097

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1589295
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1f9b"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Fq3%2FGWDgTHdkyxr%2FLP0oenF1t8FnIGxWNpbMC6OuwSaFGAiiDJICLRzbN8mXVEDkyFFkgimZLh1910RToVB91W0vi2kWQTWZrCqCDARsEk4yL6xSixL0TUmP4yQ60p5DD3K9NFraSfXVgffmaA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e1e91e9-FRA
expires: Thu, 10 Mar 2022 10:33:52 GMT

GET
H3 200 Medicine%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 31ms
30ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Medicine%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ba8bbf349869905bd550d06b0e16a29378ff40e9e4878b52699ba181e9819ed1

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1684552
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-187f"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LZX7QdADHf1Cb8Apw%2FOl943H6HAyasdfwyGwenfrxPD3y2cC4095zSI6nfhC95raaLMYkmLBP1LoxMrk7eqxgwsBYXfbYh0tZXiFl4UNcGhsMqEJOv4vsg6R87tigzfWzW9Q%2F8ejOmFzknxc6Q%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e1f91e9-FRA
expires: Thu, 10 Mar 2022 11:23:18 GMT

GET
H3 200 Music%20Courses.svg
www.coursef.com/photos/shares/ 11 KB
8 KB 31ms
31ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Music%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 65b10b8ba40cf37a5a6c05d77d9b040e143797358481647308494bc7a41c5950

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:32 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 915757
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-2a67"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=zPVFjJWu0BfjzHNXH2%2BDIhr40W0uoYquEuoLIph8W%2B7B4FweB1q0FuVFTC1tsTDewg0Af1MgVERSUSOnUru%2FYrqcqr%2FA7lwxhMka7c%2F1U9yAe9sG8YvZztxWpaE%2Bsijckq7ZvkOJLwC27Oo8WA%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18be7e2191e9-FRA
expires: Thu, 10 Mar 2022 10:56:11 GMT

GET
H3 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
20 B 53ms
53ms Image
image/gif 2a00:1450:4001:810::2002
GOOGLE

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Check archive.org

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Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=225&t=2&li=gda_r20220223&jk=236619722652677&bg=!LC-lL2vNAAas2QJZrNk7ACkAdvg8WnAtzmfUcndSZfGUhDbNIhyw-2h6pvfypZIWlHCKve7-6CjBxwIAAAByUgAAAAJoAQcKAIoYHfVDm2P5XLZ0kHIHHshHOc4u_b64_oDFsw7yCtN4aMRAylVPEF67dP5MN62y59RggJhn_Gwe5vOVIozm8SxCbr-3UGnonWsA6wsEH0vcTjzFTAsFrrDsZymJZE4R9CQ3DtcXz5kcTumP4VN5RsB5XLOzwSRAt8Kbsuu-ELJGf_W1-gOPGBC78eeZAtiCJt3VjhEG-osAyrh_XalDza6EEEd8LNrLCBaZ40Iy15y1QQCTc8L3gFPtg-TulaSGaudpb_yy9zW5wXAaEIjal3Nhl8dc1mLhlbEKFGKZBuNPJlcsD4MuuLKlytu9mcaQHNro1tBSx1h2AABA--5Sikhrehs13chE40ASvw0-GVvNtXpgVpVxg7XtRcRPNi15GK1jy_0fPIqos_6kSzEDtcmSBzJC8NWSdBl0V-yD8kuOXC0xupQDHk6nwQoGNEoNSJvhbYpXnlfQh5mqtwvrY3WVBCmwWhIfn-zaM4QlwtqIOTBmER690sNZ7LJ9yz35qShtCsgOW9zSos_9k0ZICRM-6GiyuRcKGpIuUdaisZIyeXJYpboe94tsZzt4C5S-LavlmEKoMU0imNiuZVWXnF30PIveYOUhwE5GIahBDwAP3_a5xIGMgczfb79B1l25LZ5f-SYiYlXVDP4z31uzyl9V3kFmIul1bVN0CWTFGijDXoqCxf3XhxRzlrhD7qVaWvnx8_QqR8NEKYaBYSoqoRtH9JJGSKeeycXZcLspv05spB7YYHlABpo-RypbqV8qaz083bXCKjyPjTdQrFBpDd-L7OeeE29OUTMbd2XTVuybq_jrKbFyxkVc_mHqvBwuI_7U8XPfErrJ5EpFCBs2Wy5gGEJMkIJE67mIYph1qvKHdKARsbTtEdKn4vl-kP2Rp4nutnxIsy6xllrcXuxMX8qknU_SY2jIStNFM3HlO1Ns0D9_Ls0xopcmreQXAK29looSVajGOoQiiGdkDCxYpjJhu8r8WWLuf8KcVjgrrz6MctzdElAkyQReNCobhmLpDJ_NF9Zrw36iRaFN1XMdUa8vdOfKLIxbanvjeJLcQ_HoARckRsDrQyWvDZt54JgTlbbk_O2kyBUfJ2gIXuoLUILfgLoE7V3vBVZsQ0l6w1ns4XL2XfPMiQYijxXQxG98tLn0k5wwGA

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:32 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 css2
fonts.googleapis.com/ Frame 6EC4 4 KB
1 KB 68ms
25ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

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Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Roboto:wght@400;700&display=swap

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

ab7475d461d9f613ef90faa375ec3387987dd7536af23c13cacd6be9c0c0e370

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:16:21 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:32 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:32 GMT

GET
H2 200 feedback_grey600_24dp.png
www.gstatic.com/images/icons/material/system/2x/ Frame 6EC4 205 B
742 B 58ms
18ms Image
image/png 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.gstatic.com/images/icons/material/system/2x/feedback_grey600_24dp.png

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

4d45982f2dc34f36c9045ee46a75a1943666bb7fd64e103cac8c7429e7012840

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:13:56 GMT
x-content-type-options: nosniff
age: 1296
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 205
x-xss-protection: 0
last-modified: Tue, 22 Oct 2019 18:15:00 GMT
server: sffe
vary: Origin
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
content-type: image/png
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="static-on-bigtable"
expires: Tue, 28 Feb 2023 19:13:56 GMT

GET
H2 200 settings_grey600_24dp.png
www.gstatic.com/images/icons/material/system/2x/ Frame 6EC4 604 B
694 B 59ms
18ms Image
image/png 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.gstatic.com/images/icons/material/system/2x/settings_grey600_24dp.png

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5c4a713ee4250851232be9f9f68d41586be39b299528cfc7266e0b0e7e582e1b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 17:06:30 GMT
x-content-type-options: nosniff
age: 8942
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 604
x-xss-protection: 0
last-modified: Tue, 22 Oct 2019 18:15:00 GMT
server: sffe
vary: Origin
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
content-type: image/png
cache-control: public, max-age=31536000
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="static-on-bigtable"
expires: Tue, 28 Feb 2023 17:06:30 GMT

GET
H3 200 interstitial_ad_frame_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/elements/html/ Frame 6EC4 19 KB
8 KB 18ms
18ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/elements/html/interstitial_ad_frame_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

66bb130b575836784d6e7015d8885b7558c12ebd4bc3a207084fa550e31ed899

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:06 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 26
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 8395
x-xss-protection: 0
server: cafe
etag: 2130409422058771510
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:35:06 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame 15E3 0
0 58ms
58ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=Cv5dOAyQdYqSsPNus9u8Pidmz4Aj-74_UaO6Aw5fDD4LMpbXLLxABIKCx-3tgfaABv8vmhQLIAQKoAwHIA8kEqgT0AU_QlAzZnVz6O7GkGsZzyyK45redKnF1RUhIFKc7fv9j2_hIszZDqsQDcGEQu72MzuW_mnpgki16Rzj_cAw4Q_yg3tkJnYgubAOAfqAyqbfbYjvnZUUopdwYkajJIdRWgNRTvTAWUsy-5MoRD-bX3ZGPK0M5plLHpyxjhkIkhOzbztuezzDoiOByN-bRUN7J-K9mUGSJXLJgtu3cpFgGqyNQjhr5JgCwxJmlHgSDGRTvr38bOnbvrry6hCLyVvK_R3oPXftleNc4oRyJnL1diMZnm9sPiD_B26s8rWiBSfD-yv4mOgZhOl2isSN_p2nXK2M7yPfABNnQq_foA5IFBAgEGAGSBQQIBRgEkgUECAUYGJIFBQgFGKgBoAYCgAf_vIGzAqgHjs4bqAeT2BuoB-6WsQKoB_6esQKoB6SjsQKoB9XJG6gHpr4b2AcB8gcEEIq3BdIIBwiAYRABGB-ACgHICwHYEwzQFQGAFwGyFxwKGggAEhRwdWItNTI1ODc1MTc3MTE2NDA0NRgA&sigh=lBi62bj9wf4&uach_m=[UACH]

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:32 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: private
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Mon, 28 Feb 2022 19:35:32 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 15E3 19 KB
8 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 119
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 15E3 2 KB
1 KB 23ms
22ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 158
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 15E3 124 KB
39 KB 395ms
354ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 15E3 15 KB
6 KB 20ms
18ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 78
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
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content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 one_click_handler_one_afma_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 15E3 28 KB
12 KB 23ms
21ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/one_click_handler_one_afma_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9226f02e40ce0a7864e0efeb73a3bd36dec59bcf0d1fc5157c8cdd8fce4f532f

Security Headers

Name	Value
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 08:39:42 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 39350
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11760
x-xss-protection: 0
server: cafe
etag: 7468776659456666887
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 08:39:42 GMT

GET
H3 200 4246173636677769976
tpc.googlesyndication.com/daca_images/simgad/ Frame 15E3 36 KB
36 KB 26ms
25ms Image
image/png 2a00:1450:4001:82f::2001
GOOGLE

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Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/daca_images/simgad/4246173636677769976

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

2b05fcd9f0f0c1d3ae5a67d890966bde1a6a9f0f0abfa95074f3dffae5c98691

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sun, 27 Feb 2022 11:01:31 GMT
x-content-type-options: nosniff
age: 117241
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 36773
x-xss-protection: 0
last-modified: Sun, 27 Feb 2022 10:40:57 GMT
server: sffe
report-to: {"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="content-ads-owners"
expires: Mon, 27 Feb 2023 11:01:31 GMT

GET
H3 200 s Show response
googleads.g.doubleclick.net/pagead/drt/ Frame 7AF3 143 B
163 B 17ms
16ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

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Full URL

https://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

18088c10e79c926292732af98a0ce470e90f3fbcba4bb4896ab3310c2d94e421

Security Headers

Name	Value
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Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Response headers

x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 145
x-xss-protection: 0
date: Mon, 28 Feb 2022 19:04:58 GMT
cache-control: public, max-age=3600
content-type: text/html; charset=UTF-8
age: 1834
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3

200

si Show response
googleads.g.doubleclick.net/pagead/drt/ Frame 7AF3
Redirect Chain

https://www.google.com/pagead/drt/ui
https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

0
17 B

58ms
58ms

Document
text/html

2a00:1450:4001:808::2002
GOOGLE

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Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

Redirect headers

location: https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA
cache-control: private
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 css
fonts.googleapis.com/ Frame 0C65 6 KB
670 B 50ms
26ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/css?family=Roboto%3A300%2C400%2C700

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

2cef3a9d0606aecfe2476867e61f76535b9bb5b8e9d31957cc9504cdd1e69396

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:16:47 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 0C65 2 KB
904 B 17ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7a487d46a028c374c609924015d8c7ef6dd28b613a3739aa97ed2080984775bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 384
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
x-xss-protection: 0
server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 0C65 19 KB
8 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 119
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 0C65 2 KB
1 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 158
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 0C65 124 KB
38 KB 353ms
351ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

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Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 0C65 15 KB
6 KB 18ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 78
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
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content-disposition: attachment; filename="f.txt"
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content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame 0C65 28 KB
12 KB 42ms
17ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

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Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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Resource Hash

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Security Headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
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content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 d236ac784afdc66bd75f55f83c8bc285.js Show response
www.gstatic.com/mysidia/ Frame 2F82 8 KB
4 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

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Full URL

https://www.gstatic.com/mysidia/d236ac784afdc66bd75f55f83c8bc285.js?tag=client_fast_engine_2019

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2392210839&adf=854766408&pi=t.ma~as.2940063657&w=1200&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931679&bpp=1&bdt=796&idt=249&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=84&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=2&uci=a!2&fsb=1&xpc=pIvrjIqto7&p=https%3A//www.coursef.com&dtd=253

Protocol

Security

QUIC, , AES_128_GCM

Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
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server: sffe
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content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 47b2c5ef24c0ac2e7e4fb8b2ded5fd84.js Show response
www.gstatic.com/mysidia/ Frame 2F82 8 KB
4 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

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Full URL

https://www.gstatic.com/mysidia/47b2c5ef24c0ac2e7e4fb8b2ded5fd84.js?tag=text/vanilla_highlight

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Tue, 22 Feb 2022 07:29:30 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 561963
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
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content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Mon, 23 May 2022 07:29:30 GMT

GET
H3 200 css
fonts.googleapis.com/ Frame 2F82 8 KB
892 B 26ms
26ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

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Full URL

https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

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Security Headers

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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
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server: ESF
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date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
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cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 2F82 2 KB
904 B 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 385
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
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server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 2F82 19 KB
8 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 120
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 2F82 2 KB
1 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 159
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
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content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 2F82 124 KB
38 KB 225ms
225ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

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Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

Name	Value
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
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server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
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content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 2F82 15 KB
6 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

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Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

Name	Value
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 79
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame 2F82 28 KB
12 KB 18ms
18ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ceb44e7752ef40b3709b862944deb1f8e355741da63a3217cd5856415453103a

Security Headers

Name	Value
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Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11768
x-xss-protection: 0
last-modified: Tue, 22 Feb 2022 01:11:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="mysidia"
vary: Accept-Encoding
report-to: {"group":"mysidia","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/mysidia"}]}
content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame 2F82 0
0 88ms
87ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=CJIQNAyQdYsakPPGQlQfEw7HgCMKkqrZom7SN6rYO2tkeEAEgoLH7e2B9oAGS1bjTAsgBAagDAcgDwwSqBOUBT9ChvYnLLNJ3tUH5ci3XjpU8q1iwCErVITuEbFDcZO5mHoRuKnaCGUCfLyXSMOrwFJ2k7d_IW5Xsop2ZirkNiZl0ECPkJXLdZVMrE-U6aMm1FCSe-6Gn8EejES3WPz0loODfJcOpLHPDr3-Y8ySZ4pAen4OZWX0jdj5la3XCV3Xe1LloyxZBzj2bguc_i-Y9W3GvO6ti60tjFTITZWWABOt_o-IXlMJSKohGrTxkWol1mQc7oOolgWtEfTN24QpyJidAGeAHu98AAf6xHlPGin2jLJedOe433v7DQ5ZLfmrVpP6lGsAEkJPcoN0DkgUECAQYAZIFBAgFGASgBlGAB9aqx6wBqAeOzhuoB5PYG6gH7paxAqgH_p6xAqgHpKOxAqgH1ckbqAemvhvYBwHyBwQQ3f0b0ggHCIBhEAEYH4AKAcgLAdgTDdAVAYAXAbIXHAoaCAASFHB1Yi01MjU4NzUxNzcxMTY0MDQ1GAA&sigh=44iS5ulg24I&uach_m=[UACH]

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2392210839&adf=854766408&pi=t.ma~as.2940063657&w=1200&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931679&bpp=1&bdt=796&idt=249&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=84&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=2&uci=a!2&fsb=1&xpc=pIvrjIqto7&p=https%3A//www.coursef.com&dtd=253
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

GET
H3 200 s Show response
googleads.g.doubleclick.net/pagead/drt/ Frame D62F 143 B
163 B 17ms
17ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

18088c10e79c926292732af98a0ce470e90f3fbcba4bb4896ab3310c2d94e421

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2392210839&adf=854766408&pi=t.ma~as.2940063657&w=1200&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931679&bpp=1&bdt=796&idt=249&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=84&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=2&uci=a!2&fsb=1&xpc=pIvrjIqto7&p=https%3A//www.coursef.com&dtd=253

Response headers

x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 145
x-xss-protection: 0
date: Mon, 28 Feb 2022 19:04:58 GMT
cache-control: public, max-age=3600
content-type: text/html; charset=UTF-8
age: 1835
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 css
fonts.googleapis.com/ Frame 4915 8 KB
892 B 25ms
25ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

e3ad8c90cec1318c90852dc018d75e7afadcb71c36508344fc1c133021007bb3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:24:14 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4915 2 KB
904 B 17ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7a487d46a028c374c609924015d8c7ef6dd28b613a3739aa97ed2080984775bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 385
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
x-xss-protection: 0
server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 4915 19 KB
8 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 120
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4915 2 KB
1 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 159
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 4915 124 KB
38 KB 191ms
190ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4915 15 KB
6 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 79
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame 4915 28 KB
12 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ceb44e7752ef40b3709b862944deb1f8e355741da63a3217cd5856415453103a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11768
x-xss-protection: 0
last-modified: Tue, 22 Feb 2022 01:11:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="mysidia"
vary: Accept-Encoding
report-to: {"group":"mysidia","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/mysidia"}]}
content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame 4915 0
0 58ms
58ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=CSTPzAyQdYoyoPNqK9u8PiO2h0AqA37rBaIaJ4eSdD5-s9P0IEAEgoLH7e2B9oAG34OWeA8gBCakCWPWj1Mxoqj6oAwHIA8sEqgTyAU_QwpWjwxloMIp39MGMe8eljpbHkpKr1euOUsEjAg1NwUzmRhhNb2qEHYu9Q27q-N5fcLiEoe5RnB3FDj1zuuqsJmaFvLRbV70zV6vdShLLnqxskO8lrHC7CRxgq0ROxRXpXVbH-e_YDjh5X1fPnplu68VYgCnezxz0-aZ5LSDIA6vXTbbskSDdUVFIRUPw4BqjHHvEDvxGt38ECbQaVVmfdB8lZCEVvPmsurfLdp9gGe9GiND2eUAXwgstjk2iHj-Mzjfj1pUVO_zDe2krFKYHp2Pf7vX0p9pAMb30kVsRpWneE9fz2DHLnmXg4OVuESOIwAS30-3L9QOSBQQIBBgBkgUECAUYBKAGLoAHsZ-aYagHjs4bqAeT2BuoB-6WsQKoB_6esQKoB6SjsQKoB9XJG6gHpr4b2AcA8gcEEJDHF9IIBwiAYRABGB-ACgHICwG4E4gn2BMN0BUBgBcBshccChoIABIUcHViLTUyNTg3NTE3NzExNjQwNDUYAA&sigh=SddThwldya0&uach_m=[UACH]&template_id=5000

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

GET
H3 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/1080774664428658759/ Frame 4915 23 KB
23 KB 18ms
17ms Image
image/jpeg 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/1080774664428658759/downsize_200k_v1?w=600&h=314

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5625508184a8a94b6ecc633854aee01170b3e679eb191cc1db47e101930a8091

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 22:34:30 GMT
x-content-type-options: nosniff
age: 421263
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 23466
x-xss-protection: 0
last-modified: Wed, 05 Jan 2022 09:29:15 GMT
server: sffe
report-to: {"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="content-ads-owners"
expires: Thu, 23 Feb 2023 22:34:30 GMT

GET
DATA 200
OK truncated
/ Frame 4915 206 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 44eefef34507164f4234b958d8f6906488a2521071379498041568bae9499b2e

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ Frame 4915 209 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d7779d95203bed5280ee3281f856607f95ac5df680547356656c7109d7d0a6a6

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3

200

si Show response
googleads.g.doubleclick.net/pagead/drt/ Frame D62F
Redirect Chain

https://www.google.com/pagead/drt/ui
https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

0
16 B

65ms
65ms

Document
text/html

2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/drt/s?v=r20120211

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private

Redirect headers

location: https://googleads.g.doubleclick.net/pagead/drt/si?st=NO_DATA
cache-control: private
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
date: Mon, 28 Feb 2022 19:35:33 GMT
server: cafe
content-length: 0
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 css
fonts.googleapis.com/ Frame 5670 4 KB
619 B 26ms
26ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Roboto%3A400%2C700

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

8aed12b8b95a1d49011f3e134dc8e71804a3576818d1d1334145aaa96d71aa5e

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:22:47 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 5670 2 KB
904 B 16ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7a487d46a028c374c609924015d8c7ef6dd28b613a3739aa97ed2080984775bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 385
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
x-xss-protection: 0
server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 5670 19 KB
8 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 120
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 5670 2 KB
1 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 159
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 5670 124 KB
38 KB 136ms
134ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 5670 15 KB
6 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 79
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 204 l
www.google.com/ads/measurement/ Frame 5670 0
0 27ms
27ms Image
text/html 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.google.com/ads/measurement/l?ebcid=ALh7CaTRf0HfrEMhiMxVKQ9SgQQt5NOfctoKccRYcy1UvE-ajXvO9fDP7lv7lxgUmpvBEiUJk4wUcBom3cGijKgZKbtXFSfZSQ
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame 5670 28 KB
12 KB 18ms
17ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ceb44e7752ef40b3709b862944deb1f8e355741da63a3217cd5856415453103a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11768
x-xss-protection: 0
last-modified: Tue, 22 Feb 2022 01:11:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="mysidia"
vary: Accept-Encoding
report-to: {"group":"mysidia","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/mysidia"}]}
content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame 5670 0
0 60ms
59ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=CDFQmBCQdYt_DNMjP7_UPns-suAzMna29Z9Oi6IfeDq34tKy4KRABIKCx-3tgfaAB5dTykwHIAQmoAwHIA8sEqgThAU_Qqq7jOwwU6SkuRWKFHm6p4ofsnez-hzxPy-ScMQX8NEgAZMvZ4ZsYFVMyHwNhYxW6q_7D815yjUERb5XexrKUF9_HwPPcPGw7ICG1HiJtsSrWIHn0qi3EikKeC5HjaHlbPV4ZJZokyxclUL1HgXkS6hBJfOm-6vTly2Ck0FIWRcqZJBWLESUxMHgtxUCZG2pvTshXfmI7XTMquxfb_iITl_fBRw2WiG84JBF5YSxoqH5C2q-9o37B7AEfeSQlrO8PszmhMYnuJm117FiXBfJzxEpnqmRWjAhnavkuJuJjOcAEm_mE39gDkgUECAQYAZIFBAgFGASgBi6AB4OrjewCqAeOzhuoB5PYG6gH7paxAqgH_p6xAqgHpKOxAqgH1ckbqAemvhvYBwDyBwQQgPIZ0ggHCIBhEAEYH4AKAcgLAdgTDYgUAtAVAYAXAbIXHAoaCAASFHB1Yi01MjU4NzUxNzcxMTY0MDQ1GAA&sigh=uaxwKnjfsDs&uach_m=[UACH]&template_id=484

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

GET
H3 200 6592766407814317453
tpc.googlesyndication.com/simgad/203895986009437075/ Frame 5670 48 KB
48 KB 18ms
17ms Image
image/jpeg 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/203895986009437075/6592766407814317453

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

e66082b46f94f00fd4aff845f3827988add92616964affa14bc7834e6b8211cd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Thu, 24 Feb 2022 14:54:36 GMT
x-content-type-options: nosniff
age: 362457
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 48906
x-xss-protection: 0
last-modified: Wed, 15 Sep 2021 21:03:58 GMT
server: sffe
report-to: {"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="content-ads-owners"
expires: Fri, 24 Feb 2023 14:54:36 GMT

GET
H3 200 cookie_push_onload.html Show response
pagead2.googlesyndication.com/pagead/s/ Frame 3ED4 1 KB
749 B 18ms
17ms Document
text/html 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/s/cookie_push_onload.html

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9a9b7fb32e01fd70747f32efdbd0472fd681c85eebb0c42d10c7a514820a0062

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 724
x-xss-protection: 0
date: Mon, 28 Feb 2022 05:53:44 GMT
expires: Tue, 01 Mar 2022 05:53:44 GMT
cache-control: public, max-age=86400
age: 49309
etag: 48472445140208031
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 css
fonts.googleapis.com/ Frame 4146 8 KB
892 B 28ms
27ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

e3ad8c90cec1318c90852dc018d75e7afadcb71c36508344fc1c133021007bb3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:16:40 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4146 2 KB
904 B 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7a487d46a028c374c609924015d8c7ef6dd28b613a3739aa97ed2080984775bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 385
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
x-xss-protection: 0
server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 4146 19 KB
8 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 120
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4146 2 KB
1 KB 19ms
19ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 159
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H2 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 4146 124 KB
38 KB 69ms
68ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 4146 15 KB
6 KB 20ms
20ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

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Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 79
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 204 l
www.google.com/ads/measurement/ Frame 4146 0
0 26ms
25ms Image
text/html 2a00:1450:4001:80f::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.google.com/ads/measurement/l?ebcid=ALh7CaSfp0d_Yai9o3LvsNRhCM2mNVGlVjboSMvVVJIRR-eEO2sbvSFCujJK1lECxTUAMcOjvr3JDFXm3MQn6sMWXimt1fVJlQ
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2a00:1450:4001:80f::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame 4146 28 KB
12 KB 19ms
18ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ceb44e7752ef40b3709b862944deb1f8e355741da63a3217cd5856415453103a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11768
x-xss-protection: 0
last-modified: Tue, 22 Feb 2022 01:11:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="mysidia"
vary: Accept-Encoding
report-to: {"group":"mysidia","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/mysidia"}]}
content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/203895986009437075/ Frame 4146 24 KB
24 KB 20ms
20ms Image
image/jpeg 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/203895986009437075/downsize_200k_v1?w=600&h=314

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

617f73354bd87fad83f2679ae85efd32aee3cb7115c1d6b3317845412dbfdad3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sat, 26 Feb 2022 19:45:53 GMT
x-content-type-options: nosniff
age: 172180
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 24895
x-xss-protection: 0
last-modified: Wed, 15 Sep 2021 21:02:49 GMT
server: sffe
report-to: {"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="content-ads-owners"
expires: Sun, 26 Feb 2023 19:45:53 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame 4146 0
0 60ms
60ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=C6YMMBCQdYvOqNNCK7_UP4OGiwAvMna29Z7_067iGD634tKy4KRABIKCx-3tgfaAB5dTykwHIAQmoAwHIA8sEqgThAU_QJ2fRyH7xI_ziJ9-u0FKwg6HaaT7KcktOca6RTFbv2lhyGoMQIhgkBchpUW5FjynnctwdqmN88APjL6APUrEIswiQSG6Wb6CStnkn1dnCQzEA6LhG34VHTYx-eSdHT9H5FVKLCh5KpRBrHBFMfNhKVrhQ0ADGsIxMb6oCL03atumHgTZxEHqPPDU2q9h8nGalZrCDT-CdcQR7MwAHnBbMID-Ys4hoMc9rQkB394K25Ndg0_eXMCweWxWDOuBYVGHXsLxPxh33K62w50SwhQwHxgmOJyo7DJDyvbUoogETN8AEm_mE39gDkgUECAQYAZIFBAgFGASgBi6AB4OrjewCqAeOzhuoB5PYG6gH7paxAqgH_p6xAqgHpKOxAqgH1ckbqAemvhvYBwDyBwQQvPcS0ggHCIBhEAEYH4AKAcgLAbgTiCfYEw2IFALQFQGAFwGyFxwKGggAEhRwdWItNTI1ODc1MTc3MTE2NDA0NRgA&sigh=Wm-P5VZNjjg&uach_m=[UACH]&template_id=5000

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

GET
DATA 200
OK truncated
/ Frame 4146 206 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 44eefef34507164f4234b958d8f6906488a2521071379498041568bae9499b2e

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ Frame 4146 209 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d7779d95203bed5280ee3281f856607f95ac5df680547356656c7109d7d0a6a6

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H2 200 dpixel
cms.quantserve.com/ Frame 3ED4 35 B
465 B 69ms
19ms Image
image/gif 2620:116:800d:21:f916:5049:f87f:108e
AMAZON-02

General

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Show headers Download Go to Show image

Full URL

https://cms.quantserve.com/dpixel?a=p-n5vvLvRdjg0ek&eid=0&qc_google_push=&google_gid=CAESEJQHfLvy_OySPBkRNWZ58XM&google_cver=1&google_push=AYg5qPItWGfMLM4-RbfEC4wgAfVGK8Ikznce6o8Wa-0myrNW4gAZh0DM7D6Lyn6kubkuqYaRD2r7HOQMuvATgKACi7-cPGP6Ic1s

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:116:800d:21:f916:5049:f87f:108e , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

a0d3a0aff7dc3bf32d2176fc3dcda6e7aba2867c4f4d1f7af6355d2cfc6c44f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
strict-transport-security: max-age=86400
p3p: CP="NOI DSP COR NID CURa ADMa DEVa PSAo PSDo OUR SAMa IND COM NAV"
cache-control: private, no-cache, no-store, proxy-revalidate
content-type: image/gif
content-length: 35
expires: Fri, 04 Aug 1978 12:00:00 GMT

GET
H2 200 sync
odr.mookie1.com/t/v2/ Frame 3ED4 43 B
324 B 72ms
25ms Image
image/gif 34.98.67.61
GOOGLE

General

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Show headers Download Go to Show image

Full URL: https://odr.mookie1.com/t/v2/sync?tagid=V2_4531&src.visitorid=CAESEMWGGCQh52qQxqpGqceb2I4&google_push=AYg5qPLNeJ0HknxwRCHq0CeE67VrpYj2Lx3g73w8Ar5_IcwJ_Yg2kSACiBQpLvTEHZCl6b99F_oGcp1h1bpaU4S42dWlIlLA-04M&google_cver=1
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.98.67.61 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 61.67.98.34.bc.googleusercontent.com
Software: Apache /
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
via: 1.1 google
server: Apache
p3p: CP="NON DSP COR NID CURa PSAa PSDa OUR STP UNI COM NAV STA LOC OTC",policyref="/w3c/p3p.xml"
cache-control: no-cache, no-store, must-revalidate
content-type: image/gif;charset=UTF-8
alt-svc: clear
content-length: 43
x-application-context: application
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 dds
rtb.openx.net/sync/ Frame 3ED4 43 B
351 B 65ms
26ms Image
image/gif 35.186.253.211
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://rtb.openx.net/sync/dds?google_gid=CAESEJaJca7bmX4B2OvvyHv-acI&google_cver=1&google_push=AYg5qPI48k8h5gNRtjVWNh97Tb6V2KEyZQnhju1f1BjyWPLRNt5tl4q8CtqTxqHHSbLBP0-_al6zceOVvADJvILjwZvXbBMMVK4o
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.186.253.211 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 211.253.186.35.bc.googleusercontent.com
Software: Cowboy /
Resource Hash: 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:32 GMT
via: 1.1 google
server: Cowboy
vary: Origin
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: null
access-control-expose-headers
cache-control: private, max-age=0, no-cache, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 43
x-request-id: 24a6kq79jtfvfhgee5p6nud949i0q9ni

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 3ED4
Redirect Chain

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mp...

170 B
188 B

40ms
40ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPJzrd5S-mJpXP6AeyfVPJqSOffSaleD3vc2ANWbhtqWHycCfXDQomCIYxasff_bgDQn53Xiva6NPANkpLVIBcfaVgwgD9g

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPJzrd5S-mJpXP6AeyfVPJqSOffSaleD3vc2ANWbhtqWHycCfXDQomCIYxasff_bgDQn53Xiva6NPANkpLVIBcfaVgwgD9g
date: Mon, 28 Feb 2022 19:35:31 GMT
p3p: CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-length: 0
content-type: text/html; charset=UTF-8

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 3ED4
Redirect Chain

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEGirS0c0Two9kuIbc8c1af8&google_cver=1&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68s...
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSjktMVAtNk42OA==&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68sQS1Kk_8yrj90peqClYANU5ESi

170 B
188 B

68ms
45ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSjktMVAtNk42OA==&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68sQS1Kk_8yrj90peqClYANU5ESi

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma: no-cache
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Location: https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSjktMVAtNk42OA==&google_push=AYg5qPL4jNcT36ke7dqFn9vJveB0u4Tljp_YpfWFZsZpC_6BaQ3WD069T2jINB7hYKLBGbgT68sQS1Kk_8yrj90peqClYANU5ESi
Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
content-length: 0
X-RPHost: 78e3bdce5107450057bade54d54a0a7e
Expires: 0

GET

pixel
cm.g.doubleclick.net/ Frame 3ED4
Redirect Chain

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA&google_cver=1&googl...
https://ssum-sec.casalemedia.com/usermatchredir?cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA&google_push=AY...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP...

0
0

GET
H2 204 /
cc.adingo.jp/adx/push/ Frame 3ED4 0
44 B 735ms
240ms Image
text/plain 54.64.206.14
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cc.adingo.jp/adx/push/?google_gid=CAESEJr80GX3riJ6WfhvAM-QrAM&google_cver=1&google_push=AYg5qPKzitkyECeqhtc-hZSlSe04SFXrLqnzDjjprky2sRI6DT5prE0n_1hg6WyozfSvdWfDL5QtGtUh0U00ZADI10ykXvpLwxU
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=4204718025&adf=1327189261&pi=t.aa~a.3048773968~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280&nras=4&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2957&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=6&uci=a!6&btvi=3&fsb=1&xpc=161LQRmjYS&p=https%3A//www.coursef.com&dtd=30
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.64.206.14 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-64-206-14.ap-northeast-1.compute.amazonaws.com
Software: awselb/2.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: awselb/2.0

GET
H2 204 attr
cm.g.doubleclick.net/pixel/ Frame 3ED4 0
223 B 61ms
24ms Image
text/html 216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel/attr?d=AHNF13JgnzmwOLo0X8emQJyTG2ZmvahIn7qdJ9gSBmyfOeKMctUre7hypsPZgzh4mxsNqWMw0HI3

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
content-type: text/html

GET
H3 200 cookie_push_onload.html Show response
pagead2.googlesyndication.com/pagead/s/ Frame 5F61 1 KB
749 B 17ms
16ms Document
text/html 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/s/cookie_push_onload.html

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9a9b7fb32e01fd70747f32efdbd0472fd681c85eebb0c42d10c7a514820a0062

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 724
x-xss-protection: 0
date: Mon, 28 Feb 2022 05:53:44 GMT
expires: Tue, 01 Mar 2022 05:53:44 GMT
cache-control: public, max-age=86400
age: 49309
etag: 48472445140208031
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 Physics%20Courses.svg
www.coursef.com/photos/shares/ 10 KB
8 KB 22ms
21ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Physics%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: ebc55ef1a3bc96af9d3acf1bd25c95bbd8af3f92f37aeead314a83ea704859a7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 431483
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-271c"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=nhYILt9WJ7oe1KwE%2BGDsA476%2F74BSdSfW8AfO6g9Fv7lgslO3Mr5rLP2CENdSgVurKTK2jKkzA%2BGGoRBX0BfJiAdsyQQ%2BSlLMzlsGXriZeAcRFrRTK5P7iEtW7SY6Fa6xD3P5fCqTZ78S7PIng%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18c10d9491e9-FRA
expires: Thu, 10 Mar 2022 11:41:03 GMT

GET
H3 200 Science%20Courses.svg
www.coursef.com/photos/shares/ 6 KB
5 KB 25ms
24ms Image
image/svg+xml 2606:4700:20::681a:6e8
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/shares/Science%20Courses.svg
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:6e8 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 076f5c0e2c31c1df50c157680fb35cbf6def8e9aab874a22b17316e8f01b6941

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 1848045
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
last-modified: Tue, 16 Nov 2021 08:22:44 GMT
server: cloudflare
etag: W/"61936a54-1921"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UJmkOnPQ%2BY4EsYyflDqm5waPycDXPGrhPPbUJXfhLUdl3PllkcIuaKRazHM%2BGRGKWpdci0yp10Or6VjarAnwl4E6jdnZpPCGnWjgM7ZPOviGVo1B5Ud1OAfR7sYICg9tsV6929mqZ0XuUdIODw%3D%3D"}],"group":"cf-nel","max_age":604800}
content-type: image/svg+xml
cache-control: public, max-age=2592000
cf-ray: 6e4c18c10d9691e9-FRA
expires: Tue, 08 Feb 2022 10:50:01 GMT

GET
H3 200 css
fonts.googleapis.com/ Frame F14D 8 KB
892 B 26ms
26ms Stylesheet
text/css 2a00:1450:4001:82b::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82b::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

e3ad8c90cec1318c90852dc018d75e7afadcb71c36508344fc1c133021007bb3

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Mon, 28 Feb 2022 18:19:46 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
date: Mon, 28 Feb 2022 19:35:33 GMT
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 load_preloaded_resource_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame F14D 2 KB
904 B 16ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/load_preloaded_resource_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7a487d46a028c374c609924015d8c7ef6dd28b613a3739aa97ed2080984775bb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:29:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 385
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 877
x-xss-protection: 0
server: cafe
etag: 13035868154101442325
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:29:08 GMT

GET
H3 200 abg_lite_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame F14D 19 KB
8 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

a065da968158a88dc440125730e2d211ac0f7a2d7fb8a1077a2a61e62ca869fd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 120
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 7879
x-xss-protection: 0
server: cafe
etag: 12830826518752758792
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:33 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame F14D 2 KB
1 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 159
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H3 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame F14D 124 KB
38 KB 55ms
29ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:33 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame F14D 15 KB
6 KB 19ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 79
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 638238a1c081a92848b457a11fb7df3a.js Show response
www.gstatic.com/mysidia/ Frame F14D 28 KB
12 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:811::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.gstatic.com/mysidia/638238a1c081a92848b457a11fb7df3a.js?tag=mysidia_one_click_handler_one_afma_2019

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

ceb44e7752ef40b3709b862944deb1f8e355741da63a3217cd5856415453103a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 00:57:37 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 499076
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/mysidia
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 11768
x-xss-protection: 0
last-modified: Tue, 22 Feb 2022 01:11:58 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="mysidia"
vary: Accept-Encoding
report-to: {"group":"mysidia","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/mysidia"}]}
content-type: text/javascript
cache-control: public, max-age=7776000
accept-ranges: bytes
expires: Tue, 24 May 2022 00:57:37 GMT

GET
H3 200 adview
googleads.g.doubleclick.net/pagead/ Frame F14D 0
0 65ms
64ms Fetch
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/adview?ai=CaOqZBCQdYu_7NNus9u8Pidmz4AjMna29Z7_067iGD634tKy4KRABIKCx-3tgfaAB5dTykwHIAQmoAwHIA8sEqgTiAU_Qv_OjCQrNa7W2UBF5FsfWI5Lu8r7R5BNFOTm5Qo0BvNpFhkmq0RZygpyLoJQAWWpBzA9kcoDUw7I_NLlo9uF87mx_4D9SlaSB859dsAPvyEMXWsAmxfdDQo4ZkpkPkuAdO7wGYv15_LbGDvbMlbkDv5CqFmOHSrlT6CGcoEa3LxDWEX3KHZcoQDsasH97OGw_r-DTiBFegLcMiBo6FwFhbEgO2SPbrNYhusuiWAzvIAJBBpXeFVKg-58XOUgL9LkJJClQ1UkvOXOVqYuxqXtQFx9NQ2_r11tLP_9vE0JxRH7ABJv5hN_YA5IFBAgEGAGSBQQIBRgEoAYugAeDq43sAqgHjs4bqAeT2BuoB-6WsQKoB_6esQKoB6SjsQKoB9XJG6gHpr4b2AcA8gcEENLJIdIIBwiAYRABGB-ACgHICwG4E4gn2BMNiBQC0BUBgBcBshccChoIABIUcHViLTUyNTg3NTE3NzExNjQwNDUYAA&sigh=niCw_FkZZf4&uach_m=[UACH]&template_id=5000

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0

GET
H2 200 dpixel
cms.quantserve.com/ Frame 5F61 35 B
464 B 20ms
18ms Image
image/gif 2620:116:800d:21:f916:5049:f87f:108e
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cms.quantserve.com/dpixel?a=p-n5vvLvRdjg0ek&eid=0&qc_google_push=&google_gid=CAESEOUBmtdm6-chPEBIk_-J4w0&google_cver=1&google_push=AYg5qPIL9g8YD8VfFD6TXQf4qCpbJcVc-SVOF351WtgIi0UQVba94nRxGPj3M0RAGmhooi9EG5XLrF3IkMosYOqpwySJaPGm4Tw

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:116:800d:21:f916:5049:f87f:108e , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

a0d3a0aff7dc3bf32d2176fc3dcda6e7aba2867c4f4d1f7af6355d2cfc6c44f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
strict-transport-security: max-age=86400
p3p: CP="NOI DSP COR NID CURa ADMa DEVa PSAo PSDo OUR SAMa IND COM NAV"
cache-control: private, no-cache, no-store, proxy-revalidate
content-type: image/gif
content-length: 35
expires: Fri, 04 Aug 1978 12:00:00 GMT

GET
H2 200 sync
odr.mookie1.com/t/v2/ Frame 5F61 43 B
106 B 26ms
23ms Image
image/gif 34.98.67.61
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://odr.mookie1.com/t/v2/sync?tagid=V2_4531&src.visitorid=CAESEOkyZfiGvT-9l11DkDuWF6s&google_push=AYg5qPKc_ZZqhKONRS-P_u1hnY_g3suMy5umTsfbFeoOAnX5JAAz_LHXJqXyzAzhZrc3aDqUOlqG6qirhDUlHGPbK6KpylNsRK_6&google_cver=1
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.98.67.61 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 61.67.98.34.bc.googleusercontent.com
Software: Apache /
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
via: 1.1 google
server: Apache
p3p: CP="NON DSP COR NID CURa PSAa PSDa OUR STP UNI COM NAV STA LOC OTC",policyref="/w3c/p3p.xml"
cache-control: no-cache, no-store, must-revalidate
content-type: image/gif;charset=UTF-8
alt-svc: clear
content-length: 43
x-application-context: application
expires: Thu, 01 Jan 1970 00:00:00 GMT

GET
H2 200 dds
rtb.openx.net/sync/ Frame 5F61 43 B
134 B 30ms
27ms Image
image/gif 35.186.253.211
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://rtb.openx.net/sync/dds?google_gid=CAESEEp5xCpwsSWZyWbTUNVRvLI&google_cver=1&google_push=AYg5qPI6eXgPwD_27K2ggGWJ-WhWl_fr3RFF5LVy0lVhSM4S-Zsl8RUH_sXxpOKAMr5Ix-5anQO4D7ki9wlZaCBKy9FrnxYfxzGV
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.186.253.211 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 211.253.186.35.bc.googleusercontent.com
Software: Cowboy /
Resource Hash: 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:32 GMT
via: 1.1 google
server: Cowboy
vary: Origin
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: null
access-control-expose-headers
cache-control: private, max-age=0, no-cache, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 43
x-request-id: a25117a9htfmf108eoj0g4ck9k5tcgsv

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 5F61
Redirect Chain

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=JCOXyPL2QVKekN8mrcHWeA%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mp...

170 B
188 B

40ms
40ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=JCOXyPL2QVKekN8mrcHWeA%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPIC5ylmW1OaK5_4-nlsAYwoe4lEN2sHsRsyBge6NeLBJFmSImw-thc2BARU8LEwBVHcVVfeCkdgywquU15WUPdS-MjQxQ0I

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=JCOXyPL2QVKekN8mrcHWeA%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPIC5ylmW1OaK5_4-nlsAYwoe4lEN2sHsRsyBge6NeLBJFmSImw-thc2BARU8LEwBVHcVVfeCkdgywquU15WUPdS-MjQxQ0I
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-length: 0
content-type: text/html; charset=UTF-8

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 5F61
Redirect Chain

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEDDqhNUBJERla2gydiY9780&google_cver=1&google_push=AYg5qPLLjnIJYkT-5DQBNe5kkmqyqycvyfmGEzctjdDYUMzG7RucVpLDIkT4wKAdY7DkVBz-YJT...
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSlgtMTEtQTJFMQ==&google_push=AYg5qPLLjnIJYkT-5DQBNe5kkmqyqycvyfmGEzctjdDYUMzG7RucVpLDIkT4wKAdY7DkVBz-YJTL89x_wzdcW499e6AXAAzfIOlK

170 B
188 B

39ms
38ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSlgtMTEtQTJFMQ==&google_push=AYg5qPLLjnIJYkT-5DQBNe5kkmqyqycvyfmGEzctjdDYUMzG7RucVpLDIkT4wKAdY7DkVBz-YJTL89x_wzdcW499e6AXAAzfIOlK

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma: no-cache
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Location: https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFSlgtMTEtQTJFMQ==&google_push=AYg5qPLLjnIJYkT-5DQBNe5kkmqyqycvyfmGEzctjdDYUMzG7RucVpLDIkT4wKAdY7DkVBz-YJTL89x_wzdcW499e6AXAAzfIOlK
Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
content-length: 0
X-RPHost: 78e3bdce5107450057bade54d54a0a7e
Expires: 0

GET

pixel
cm.g.doubleclick.net/ Frame 5F61
Redirect Chain

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&googl...
https://ssum-sec.casalemedia.com/usermatchredir?cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_cver=1&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_push=AY...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CC...

0
0

GET
H2 204 /
cc.adingo.jp/adx/push/ Frame 5F61 0
43 B 682ms
240ms Image
text/plain 54.64.206.14
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cc.adingo.jp/adx/push/?google_gid=CAESEEaxaRTtigGd4_94NiPI9_Y&google_cver=1&google_push=AYg5qPLvI1dyrPwdSZYJAzoCaiwRItparQ3c7HoLca8bMZOaDxRoe-m3xXSUNSqP-dXkpTYHb9y0y8n8e_lPq7T1tBNqF--JeDKq
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=1602281170&pi=t.aa~a.3027357036~rp.1&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280&nras=3&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=2663&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=5&uci=a!5&btvi=2&fsb=1&xpc=MtiO0ZqUXM&p=https%3A//www.coursef.com&dtd=27
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.64.206.14 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-64-206-14.ap-northeast-1.compute.amazonaws.com
Software: awselb/2.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: awselb/2.0

GET
H2 204 attr
cm.g.doubleclick.net/pixel/ Frame 5F61 0
40 B 25ms
23ms Image
text/html 216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel/attr?d=AHNF13IUAoRt-ldLk8KTryS0HPBKV-MSPyc7krBvSmZ5sEJ-WPhD7fwnaBeRLlcGBBuWIP8XXd6v

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
content-type: text/html

GET
H3 200 downsize_200k_v1
tpc.googlesyndication.com/simgad/203895986009437075/ Frame F14D 24 KB
24 KB 17ms
17ms Image
image/jpeg 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/203895986009437075/downsize_200k_v1?w=600&h=314

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

617f73354bd87fad83f2679ae85efd32aee3cb7115c1d6b3317845412dbfdad3

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sat, 26 Feb 2022 19:45:53 GMT
x-content-type-options: nosniff
age: 172180
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 24895
x-xss-protection: 0
last-modified: Wed, 15 Sep 2021 21:02:49 GMT
server: sffe
report-to: {"group":"content-ads-owners","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/content-ads-owners"}]}
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="content-ads-owners"
expires: Sun, 26 Feb 2023 19:45:53 GMT

GET
DATA 200
OK truncated
/ Frame F14D 206 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 44eefef34507164f4234b958d8f6906488a2521071379498041568bae9499b2e

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ Frame F14D 209 B
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d7779d95203bed5280ee3281f856607f95ac5df680547356656c7109d7d0a6a6

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3 200 cookie_push_onload.html Show response
pagead2.googlesyndication.com/pagead/s/ Frame 45ED 1 KB
749 B 21ms
16ms Document
text/html 2a00:1450:4001:810::2002
GOOGLE

General

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Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/s/cookie_push_onload.html

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9a9b7fb32e01fd70747f32efdbd0472fd681c85eebb0c42d10c7a514820a0062

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 724
x-xss-protection: 0
date: Mon, 28 Feb 2022 05:53:44 GMT
expires: Tue, 01 Mar 2022 05:53:44 GMT
cache-control: public, max-age=86400
age: 49309
etag: 48472445140208031
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
DATA 200
OK truncated
/ Frame 4146 216 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: e386b4699e626e1f788c3d3b866aa7a48e9fc59cf4dd624d8a0a72397131fa26

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
H2 200 4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2
fonts.gstatic.com/s/googlesans/v41/ Frame 4146 28 KB
28 KB 58ms
16ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/googlesans/v41/4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

05e2888e835d97fe6e4cfb256f62f47d5dccf6d9ac202ea9d82a6bc2b1716c1d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Tue, 22 Feb 2022 18:14:29 GMT
x-content-type-options: nosniff
age: 523264
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 28196
x-xss-protection: 0
last-modified: Tue, 18 Jan 2022 17:53:50 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 22 Feb 2023 18:14:29 GMT

GET
DATA 200
OK truncated
/ Frame 2F82 215 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 09db6ea63e5faf514d1a95f737c3a4448ab80dce70584599701efd7bed3793c7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ Frame 15E3 217 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: bde07060f7311ae1de9fc1e3c5e1dca320ae9469a5b15d41c60c6962e6f22e9f

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ Frame 4915 214 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: e5b26c291e0bc63f8f3759be7a70eebb633eab8cbafd75b882ac2837842a11ba

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
H3 200 4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2
fonts.gstatic.com/s/googlesans/v41/ Frame 2F82 28 KB
28 KB 43ms
18ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/googlesans/v41/4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

05e2888e835d97fe6e4cfb256f62f47d5dccf6d9ac202ea9d82a6bc2b1716c1d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Tue, 22 Feb 2022 18:14:29 GMT
x-content-type-options: nosniff
age: 523264
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 28196
x-xss-protection: 0
last-modified: Tue, 18 Jan 2022 17:53:50 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 22 Feb 2023 18:14:29 GMT

GET
H3 200 4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2
fonts.gstatic.com/s/googlesans/v41/ Frame 4915 28 KB
28 KB 46ms
22ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

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Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/googlesans/v41/4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

05e2888e835d97fe6e4cfb256f62f47d5dccf6d9ac202ea9d82a6bc2b1716c1d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Tue, 22 Feb 2022 18:14:29 GMT
x-content-type-options: nosniff
age: 523264
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 28196
x-xss-protection: 0
last-modified: Tue, 18 Jan 2022 17:53:50 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 22 Feb 2023 18:14:29 GMT

GET
DATA 200
OK truncated
/ Frame 5670 211 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: d84b67c4c377fecf69618fa5b3e4b5c33dd5a5c50775f5d026424281e4fa0151

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
DATA 200
OK truncated
/ Frame F14D 214 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: adef888ccf8c0a953609f4353fce14bda0e4f8b3d25f360c1f608a8bd63a609f

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
H3 200 4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2
fonts.gstatic.com/s/googlesans/v41/ Frame F14D 28 KB
28 KB 17ms
17ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/googlesans/v41/4UasrENHsxJlGDuGo1OIlJfC6l_24rlCK1Yo_Iqcsih3SAyH6cAwhX9RPjIUvQ.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Google%20Sans%3A400%2C500

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

05e2888e835d97fe6e4cfb256f62f47d5dccf6d9ac202ea9d82a6bc2b1716c1d

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Tue, 22 Feb 2022 18:14:29 GMT
x-content-type-options: nosniff
age: 523264
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 28196
x-xss-protection: 0
last-modified: Tue, 18 Jan 2022 17:53:50 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Wed, 22 Feb 2023 18:14:29 GMT

GET
H3 200 KFOlCnqEu92Fr1MmWUlfBBc4.woff2
fonts.gstatic.com/s/roboto/v29/ Frame 5670 15 KB
15 KB 19ms
19ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v29/KFOlCnqEu92Fr1MmWUlfBBc4.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto%3A400%2C700

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

0eaeadb58e6995ba85eccb6198aaef77eeb1d4b66699e4e1f3fc10eb6adfcdb9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Wed, 23 Feb 2022 17:56:19 GMT
x-content-type-options: nosniff
age: 437954
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15828
x-xss-protection: 0
last-modified: Wed, 22 Sep 2021 16:13:28 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Thu, 23 Feb 2023 17:56:19 GMT

GET
H3 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v29/ Frame 5670 15 KB
15 KB 20ms
19ms Font
font/woff2 2a00:1450:4001:803::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v29/KFOmCnqEu92Fr1Mu4mxK.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto%3A400%2C700

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:803::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

cc46322d5c4d41da447f26f7fa714827f2ec9a112968c12ef5736c7494985eca

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 09:48:03 GMT
x-content-type-options: nosniff
age: 294450
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15688
x-xss-protection: 0
last-modified: Wed, 22 Sep 2021 16:13:19 GMT
server: sffe
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="apps-themes"
expires: Sat, 25 Feb 2023 09:48:03 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame AF7C 35 KB
13 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame B94E 35 KB
13 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame 6A24 35 KB
13 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/html/r20220223/r20110914/zrt_lookup.html?fsb=1

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame D24A 35 KB
13 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&slotname=2940063657&adk=2016372430&adf=3643374295&pi=t.ma~as.2940063657&w=1140&fwrn=4&fwrnh=100&lmt=1646076931&rafmt=1&psa=0&format=1140x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&fwrattr=true&rpe=1&resp_fmts=3&wgl=1&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076931680&bpp=1&bdt=797&idt=261&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&prev_fmts=0x0%2C1200x280&nras=1&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=230&ady=998&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7CeE%7C&abl=CS&pfx=0&fu=128&bc=31&ifi=3&uci=a!3&fsb=1&xpc=MJPyQR7dUw&p=https%3A//www.coursef.com&dtd=263

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame F176 35 KB
13 KB 19ms
18ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame ED38 35 KB
13 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H2 200 dpixel
cms.quantserve.com/ Frame 45ED 35 B
210 B 20ms
17ms Image
image/gif 2620:116:800d:21:f916:5049:f87f:108e
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cms.quantserve.com/dpixel?a=p-n5vvLvRdjg0ek&eid=0&qc_google_push=&google_gid=CAESEKRQrROnBI_AUfoMo9XqGz0&google_cver=1&google_push=AYg5qPL2bCaEf24L1LMu9ns_nJL8UJoAQfa3zIN6Qy20wXd2ueWjhdXSC95gSL7n2VjpYaSE_5d92-bbbyrKFtKvESpPZ9r5x1Tt

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:116:800d:21:f916:5049:f87f:108e , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

a0d3a0aff7dc3bf32d2176fc3dcda6e7aba2867c4f4d1f7af6355d2cfc6c44f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: private, no-cache, no-store, proxy-revalidate
content-type: image/gif
content-length: 35
strict-transport-security: max-age=86400
expires: Fri, 04 Aug 1978 12:00:00 GMT

GET
H3 200 dds
rtb.openx.net/sync/ Frame 45ED 43 B
64 B 45ms
26ms Image
image/gif 35.186.253.211
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://rtb.openx.net/sync/dds?google_gid=CAESEJ1XIEAZrkOZ5KPgfT3yGng&google_cver=1&google_push=AYg5qPJvgKrl90c8Ltez2KJ7VgRCjA8FZ7UBfop4tYEVO85i1g3JS5l1avydq1mKubiw9UC0VZQ77HXK8wkHy40XRfSxl2lBoqkKtQ
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 35.186.253.211 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 211.253.186.35.bc.googleusercontent.com
Software: Cowboy /
Resource Hash: 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:32 GMT
via: 1.1 google
server: Cowboy
vary: Origin
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: null
access-control-expose-headers
cache-control: private, max-age=0, no-cache, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 43
x-request-id: 01jd1n3ar505achcuk1vmk084avnrd33

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 45ED
Redirect Chain

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mp...

170 B
188 B

40ms
40ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPIaBk3zWBsVuQhJW8wlsUFoUYIyHTNrOZo2uSCpugRfntmwt58mbYFs1V26mPHeAavc-8KpQgn0wjBReN_6FwrzF53B3idz

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPIaBk3zWBsVuQhJW8wlsUFoUYIyHTNrOZo2uSCpugRfntmwt58mbYFs1V26mPHeAavc-8KpQgn0wjBReN_6FwrzF53B3idz
date: Mon, 28 Feb 2022 19:35:33 GMT
p3p: CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-length: 0
content-type: text/html; charset=UTF-8

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 45ED
Redirect Chain

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEAboYx0RAokN0M0g7jdiHd8&google_cver=1&google_push=AYg5qPIbQEHMz8R1U-WBU1XRs4XaDtu_v4_DLFCCSan_VZAvX1-WLbaPIhPk3kwa-g_nSrPHgC6...
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFUkUtMi1IQUVS&google_push=AYg5qPIbQEHMz8R1U-WBU1XRs4XaDtu_v4_DLFCCSan_VZAvX1-WLbaPIhPk3kwa-g_nSrPHgC6GJ25quGeZBCEi1CuVpeLRR8pLbg

170 B
188 B

40ms
39ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFUkUtMi1IQUVS&google_push=AYg5qPIbQEHMz8R1U-WBU1XRs4XaDtu_v4_DLFCCSan_VZAvX1-WLbaPIhPk3kwa-g_nSrPHgC6GJ25quGeZBCEi1CuVpeLRR8pLbg

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma: no-cache
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Location: https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BFUkUtMi1IQUVS&google_push=AYg5qPIbQEHMz8R1U-WBU1XRs4XaDtu_v4_DLFCCSan_VZAvX1-WLbaPIhPk3kwa-g_nSrPHgC6GJ25quGeZBCEi1CuVpeLRR8pLbg
Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
content-length: 0
X-RPHost: 78e3bdce5107450057bade54d54a0a7e
Expires: 0

GET

pixel
cm.g.doubleclick.net/ Frame 45ED
Redirect Chain

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&googl...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYy...

0
0

GET
H2 200 trk
ag.innovid.com/ Frame 45ED 43 B
297 B 159ms
31ms Image
image/gif 2a05:d01c:1d8:8102:d28c:83ad:1b58:a2c4
AMAZON-02

General

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Full URL: https://ag.innovid.com/trk?tid=11711&google_gid=CAESEK_so4hWm3SVS8HfJjKuqZA&google_cver=1&google_push=AYg5qPLhX2Vcp3BKo0UDwCa5nNJBal0Jq2Fg5Ng8W4IFA_GqMoeOiSXCpnGXwR1V-vWkjHot5qrkpDm39Qod98Lv0n5g_klLDyqzrw
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 2a05:d01c:1d8:8102:d28c:83ad:1b58:a2c4 London, United Kingdom, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
cache-control: no-cache
content-type: image/gif
content-length: 43
request-time: 0
expires: -1

GET
H2 204 /
cc.adingo.jp/adx/push/ Frame 45ED 0
43 B 395ms
240ms Image
text/plain 54.64.206.14
AMAZON-02

General

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Full URL: https://cc.adingo.jp/adx/push/?google_gid=CAESEIuj920GXdeiZm2My4aiDng&google_cver=1&google_push=AYg5qPKtPPNGAiXcMRb9sZ45uPN1cmrwlrFCU6n26Du9t3GKvmBeCAC-bufHXbR4c5pGzyw4yMDFLHY99-PgYK3ktytpc8G6R_Xkkw
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.64.206.14 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-64-206-14.ap-northeast-1.compute.amazonaws.com
Software: awselb/2.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: awselb/2.0

GET
H3 204 attr
cm.g.doubleclick.net/pixel/ Frame 45ED 0
12 B 25ms
23ms Image
text/html 216.58.212.162
GOOGLE

General

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Full URL

https://cm.g.doubleclick.net/pixel/attr?d=AHNF13KJaetPR4b_nOeDueYXPM9EkVOVnqyGaKIXel3AI4DjG39yKLl_25lkesFEo5kusCzbdzyT

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:33 GMT
server: HTTP server (unknown)
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
content-type: text/html

GET
H3 200 0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js Show response
pagead2.googlesyndication.com/bg/ Frame D257 35 KB
13 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

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Full URL

https://pagead2.googlesyndication.com/bg/0ltqD8mYpncppC4ofUE60fseCpeCI5hdrunKw8wv-rU.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=280&adk=3809598800&adf=3132389021&pi=t.aa~a.3027356021~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x280&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1907&idt=-M&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280&nras=2&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=1306&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=4&uci=a!4&btvi=1&fsb=1&xpc=Q5EkOWwtZI&p=https%3A//www.coursef.com&dtd=25

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d25b6a0fc998a67729a42e287d413ad1fb1e0a978223985daee9cac3cc2ffab5

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Fri, 25 Feb 2022 08:07:50 GMT
content-encoding: br
x-content-type-options: nosniff
age: 300463
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13694
x-xss-protection: 0
last-modified: Thu, 24 Feb 2022 13:28:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Sat, 25 Feb 2023 08:07:50 GMT

GET
H3 200 pixel Show response
googleads.g.doubleclick.net/xbbe/ Frame A425 624 B
297 B 28ms
27ms Document
text/html 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/xbbe/pixel?d=CNTVDhDZrzAYpbndwAEwAQ&v=APEucNV5w9Edk2YTRtXZu6yehd40roE2RupHTFvYI8Q_dLxEnDVhkPwd8z9wjT35wf0rujwDlFr9mSIioTVcD4CtiBGpcIo1vw

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9ff367082be1d94abc86ad1e75ff921cc5d53846e860267372fade66305f9120

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32

Response headers

p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
x-content-type-options: nosniff
content-encoding: gzip
date: Mon, 28 Feb 2022 19:35:34 GMT
server: cafe
cache-control: private
content-length: 276
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H3 200 ad Show response
googleads.g.doubleclick.net/dbm/ Frame 5BD3 90 KB
33 KB 74ms
73ms Script
text/javascript 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/dbm/ad?dbm_c=AKAmf-B7k-gxEUsjheV1irBe3fErPNbaO-mGlDdu7CzKQz9J-hKWUt0BGtPs_Bm4d1Tjz0Un0dqpArHghe4iRiLugLDFVGkj7kWMc-24aBNLonuQCttgYkCNKB7dqJdNebaQq2CuySBEXMIsKTRYXx7BUBrUB83DEg&dbm_d=AKAmf-AfQ1fJQXFnzQAgXwkPakOhMp809EQuwdnAuZy6500RGPxTOg1DJzTETFf3vLWcGZ0QD1P1_LHhx3N3KkPlki7Ce8sjTSGs2ZnGvI9OPdfqqWdlTkRkAJdIjLbPHw972ySk4W092rURgs51N9tpP-yxBNwcURn7Cf3wVglMbuO_PjUVu7HbZJA72_hAa9SPcsAlDc9tACpBsnrVajii1zuGdD7cN5tpXBiZbgzxE8q6txwR5PY5qEDUUpTKeKEAXD5RmugNraKqfLpOgbLNdXKkYtLnoXFdt_dw-CpPrCps9kmIJCVAT7gxCQwjcGEakuFJ7ixnwqCDQBPoL19NVg-1iNRvXvpgsCh-OqCoPJWjR-cRTHG7uFz7c4dGlbA6v1UhjqKdhyivmur_uV_SEawXykH8c3WDGkJPVGqz2N_P764jQeod6cqwBfiDYrb8-VQg56b1x0uIEc_f1xn1H-PmG0fzVvpnVyDIYsqXjSeFvJswwhgMgFZ7aPsWUsykPeEpr8BPvT084mSBx-PR-f4qdy_qo9C_e0djqFwP6hyTXbcJwTjht6iNnfup_b25f3KG7l3aqpRkbnqIBb45Xq56ROTg2pcUPc5GSsbCTXknIm4wtVabx92gFkN7zHUMm1e3fyue9afQ7ZxOUUs2FjvtE195eMFFhV4Ow376hho6MOK88ggAOEb_9FDnQZAFPgvFW8mMKs3MJFhVwOlc_fDTf-pCTf2THqi8UnVtTcK2yTl0eHv-WwmMQl76NHnadFL6OykDRe9WVLpKojwQCt1QVTSGsEWn9-sywHZuqBiU6-SJDGLHsNuNP8GKSfXjhHwYprvfjBDYlVveTdNGxnWATLxRNp1_9HfNyqROqnrsIdzBPzDXVLmq0e3h-sxhdSHYX-DAUZJ05Wa1BmD-eAF_TqjF21dUc4uVFDMa4uDllMIV6fqwJ8oVjVOHUf_XDQlyheYyKaETqEz60n9Mt3XFz9VjDKf78MhtNdhaQx68RnLdjdbeAIp6bZPlw1XKpX-Oyqu4ACG_NUWKLLNkfTVyOXVj5_Lm4W-9h0l3_8udWzlzm408PlAWrMeg_fSpqHPw45_sbdKWCg4sJWRwGSqKPrq0bxuM8A9ad7VdzQ2pqSXQZpkhurlRnoi7dOxBTfP3Mn6wipXraFeNwk6hx2Tns3jjIBSoG5vQ1hOKL-CzmwT_qIOjnXHTufuqqMtwogEZolAwrE9byyBv_4T5svuNmXWHkEodMocpxpf9p8ixIZ3Hc7GPyWX8q_PVu0SIOdOWoiq9IeIddvqzfYhuBl373_jWDNQl4jZG8TIO8VdRBXRtCjNFd2vuSU-zgDKx8EmuLzHbh8aW7JjAmLT9V3Nmij6tZfwke5g3Wl_E_LyHpiyUKEHFEYMQyF9-CvJrKAOlz6yFWkUx3hHY6xD-x2sCctIF2H2iPXSM0sNpCQ40N676qaGgRNtr5eCiJjTraIS-TpBoRICOwFXo2QSJAwgYdZHLIzmBm8OjmqX4sArCvpmgcfixZeAvvuHFzjEP6f7vNjtroviJo1KFzCqj7-X3rIiWGruPwCplzeszfVGKP-KbneAMgXghQ3v1Rog13kFGw5a92NjDj_uzWkW0UtZ4fPYJgekffKy2ZbtXdK-AT4FeisS6Zhz7pR4m935cLheRNLd3he4mjoRmcOElD6WpO6VkHWUV58OyNO8lpUXQoL2KMI-Rg4suiP9GoyTT4V_CwMughapZ0oqCGtvNqke3418FcjOuT29l8N62yW554qNqYFGhtKUJb9KePQMr_ul9mNBpAVQbEXZGgQy0oLzppc1EdcGiV_1e7niUSoidxNXaBM668aCvlThgI6ygDtZoZ3cQXg97OJh6MT5VNQn4t7cFcOlM8Xue9VavQtLxq6Bcx2xxHP-RYhTr9WgLudPWFEjdnSWX6p7xXcnkCp-8jGRHM2vTltlKRhY3OAY1DepcHNYjt1QkgfgDYQeIjzyidGK28NrcsqOHPb8wTeESGonn6wefs96_v77kICTIgC9GxR0XdqCve5o_oNig3TrYUHjCqWZ2QFxSzJ6K-uv0KvX1m3He_HryCZnvrdSHyYoL2A0OyzGd36yR9ntX8Me-IfsDVeFVHUGp1K6td003wms4Sq8wQ3A4ouvVQF5tw0qsDw_N_T49cWjLwkPWv39fP6KKQcHKl5eByt5OJtOJykoR0LHOI9jb4Ec1feCjLliAy2aVPw0yRE4pNKSzqksCn0lHZEvoqJQOZ7ICX8ihUTcXpkEMu2Cz00kw7HxjSMU_JmdQdRH469GLBSQuJkhU_51YGe_GR5NB_sOt4knc37HJxZrMyGM74imjx0elJYij6xYOxeE14L2LMed3T6fcKRwxbboXQTXNvVFZTy8n3QCSqaW27ZvyFL6MN1JKw9XXa3JhbjJHO9Yihcmndt6LtLw5UxY8SbCbcZLDUHizsbL0isWGmaMMAibvsoYRUU0O7XKyry5bxr0p-0cZEtESIiZuFUrm15ZRWnontZXpzndyq5BNQzbeKleDKKiyTDb9Amf34UPfmwrwBxdVU4d2x0ixTeO_dT4tEdG0-FxyxlqJw_vuuSPcSu1BhV0dTY82-Vx_FcCLMHqDyDuc-LvhpjUfhK_qyoLtW7e13L3e5YuBrVDh7O72qgKQWwp0E0Dw_UyqcAxDyswqJVRkChQOPRdWJj3RNpvjZ87MRysIpgmGaaH4B9VlwewKTZfFXLS0udjLdQrvxqol-cwALjeUE-IsgcwQKoQKxTpKW1tNwhsN8r86AHOHF-mZtCioVSv0JyhT_iz3DFNv6YVZhMbKDAq1Z11r-VQEXW1XjexD-XQ_scMJKlYCaBUvyLQQe6j9SDCz_gaxz-F28x7q2kUbYrR9Exm50aTzcv3mD_h1ILHlR0THELUcW4sTP99U6OOD4sbkVKT_b7MM5XoPffXdGejuf9XkAUSr9nsyn1xdbzxGjsoX68LtYmSL5IMzH2fz5sTXu0pP0pXaktSSx_xgvB27MOqmgicli8OFe7g46OUvWgmfG5veynYmGAmGgADy1P4STmljLBbTAb0CKc3HEqKkDkvfwDSQCtm-YUO7QmLZkg&cid=CAASEuRovS3oZrOJFIoyk1VuFhhOXw&rfl=2%2Chttps%253A%252F%252Fwww.coursef.com%252F%240

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

294781f74462ab0ae3568a810e2a497c7550e8deaa3b29ffabdf40f05fcd859c

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: text/javascript; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 34138
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 window_focus_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 5BD3 2 KB
1 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/window_focus_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

68026f99511fbc5c2275b7068b5fac19797d638977ffb9db12c5c1523614c18f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:32:54 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 160
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1233
x-xss-protection: 0
server: cafe
etag: 16517525077337815633
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:32:54 GMT

GET
H3 200 rx_lidar.js Show response
www.googletagservices.com/activeview/js/current/ Frame 5BD3 124 KB
38 KB 36ms
36ms Script
text/javascript 2a00:1450:4001:827::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:827::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c17b823ddee789bdc88b380ce8aa533558cbdef360c5da8e1f9f0dd3b2a1040b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:34 GMT
content-encoding: gzip
x-content-type-options: nosniff
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/active-view-scs-read-write-acl
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 38829
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="active-view-scs-read-write-acl"
etag: "1645619776399499"
vary: Accept-Encoding
report-to: {"group":"active-view-scs-read-write-acl","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/active-view-scs-read-write-acl"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:34 GMT

GET
H3 200 qs_click_protection_fy2019.js Show response
tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/ Frame 5BD3 15 KB
6 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/pagead/js/r20220225/r20110914/client/qs_click_protection_fy2019.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

383f95a75b02bb1370e93c9c3c6b9f060a98dbe492b16d8e1da3f653a800e435

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:14 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 80
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6433
x-xss-protection: 0
server: cafe
etag: 3306657128042699500
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:34:14 GMT

GET
H3 200 gen_204
pagead2.googlesyndication.com/pagead/ Frame 5BD3 42 B
63 B 50ms
50ms Image
image/gif 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=xbid&dbm_b=AKAmf-A_IbQ9hUbrBAg3ByqQWouts0PLBkWJBf90Lze82JeGL5OmDy04TZUkSv5OSc_Nraz06-7gTCd8xiXI2njb_N8BLmBWO8t9e-rm5POR2ggZfBDqdJI

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1

200
OK

rum
dsum-sec.casalemedia.com/ Frame A425
Redirect Chain

https://cm.g.doubleclick.net/pixel?google_nid=casale_media2_dsp_secure&google_cm&google_dbm
https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1

43 B
1014 B

66ms
21ms

Image
image/gif

2.18.234.21
AKAMAI-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/xbbe/pixel?d=CNTVDhDZrzAYpbndwAEwAQ&v=APEucNV5w9Edk2YTRtXZu6yehd40roE2RupHTFvYI8Q_dLxEnDVhkPwd8z9wjT35wf0rujwDlFr9mSIioTVcD4CtiBGpcIo1vw
Protocol: HTTP/1.1
Server: 2.18.234.21 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a2-18-234-21.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Pragma: no-cache
Date: Mon, 28 Feb 2022 19:35:34 GMT
Server: Apache
Vary: Is-Traffic-Usersync
P3p: policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
Cache-Control: max-age=0, no-cache, no-store
Connection: keep-alive
Content-Type: image/gif
Content-Length: 43
Expires: Mon, 28 Feb 2022 19:35:34 GMT

Redirect headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
location: https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 313
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1

200
OK

rum
dsum-sec.casalemedia.com/ Frame A425
Redirect Chain

https://dsum-sec.casalemedia.com/rrum?ixi=0&cm_dsp_id=85&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dcasale_media2_dsp_secure%26google_cm%26google_hm%3D
https://cm.g.doubleclick.net/pixel?google_nid=casale_media2_dsp_secure&google_cm&google_hm=Yh0kBRQS7srB2w03jnHCrAAA
https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1

43 B
894 B

23ms
22ms

Image
image/gif

2.18.234.21
AKAMAI-AS

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/xbbe/pixel?d=CNTVDhDZrzAYpbndwAEwAQ&v=APEucNV5w9Edk2YTRtXZu6yehd40roE2RupHTFvYI8Q_dLxEnDVhkPwd8z9wjT35wf0rujwDlFr9mSIioTVcD4CtiBGpcIo1vw
Protocol: HTTP/1.1
Server: 2.18.234.21 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),
Reverse DNS: a2-18-234-21.deploy.static.akamaitechnologies.com
Software: Apache /
Resource Hash: b1442e85b03bdcaf66dc58c7abb98745dd2687d86350be9a298a1d9382ac849b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Pragma: no-cache
Date: Mon, 28 Feb 2022 19:35:34 GMT
Server: Apache
Vary: Is-Traffic-Usersync
P3p: policyref="/w3c/p3p.xml", CP="NOI DSP COR DEVa TAIa OUR BUS UNI"
Cache-Control: max-age=0, no-cache, no-store
Connection: keep-alive
Content-Type: image/gif
Content-Length: 43
Expires: Mon, 28 Feb 2022 19:35:34 GMT

Redirect headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
location: https://dsum-sec.casalemedia.com/rum?cm_dsp_id=45&external_user_id=CAESEKxMeXSqTbsdnwN3rdh55yc&google_cver=1
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 313
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H/1.1

200
OK

bounce
ib.adnxs.com/ Frame A425
Redirect Chain

https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_cm&google_dbm
https://ib.adnxs.com/setuid?entity=101&code=CAESEOSJfm_g2r8LF3gAGsUftQw&google_cver=1
https://ib.adnxs.com/bounce?%2Fsetuid%3Fentity%3D101%26code%3DCAESEOSJfm_g2r8LF3gAGsUftQw%26google_cver%3D1

43 B
1 KB

24ms
23ms

Image
image/gif

185.33.221.89
ASN-APPNEX

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ib.adnxs.com/bounce?%2Fsetuid%3Fentity%3D101%26code%3DCAESEOSJfm_g2r8LF3gAGsUftQw%26google_cver%3D1

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/xbbe/pixel?d=CNTVDhDZrzAYpbndwAEwAQ&v=APEucNV5w9Edk2YTRtXZu6yehd40roE2RupHTFvYI8Q_dLxEnDVhkPwd8z9wjT35wf0rujwDlFr9mSIioTVcD4CtiBGpcIo1vw

Protocol

HTTP/1.1

Server

185.33.221.89 Amsterdam, Netherlands, ASN29990 (ASN-APPNEX, US),

Reverse DNS

719.bm-nginx-loadbalancer.mgmt.ams1.adnexus.net

Software

nginx/1.17.9 /

Resource Hash

4b5b6b15c6255109e06720cce42a06d3aead8b7874423d9c52cb0303212c25ef

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Pragma: no-cache
Date: Mon, 28 Feb 2022 19:35:34 GMT
X-Proxy-Origin: 84.19.175.183; 84.19.175.183; 719.bm-nginx-loadbalancer.mgmt.ams1; adnxs.com
AN-X-Request-Uuid: 9485c1fb-01be-4039-98fc-a51bab8f1164
Server: nginx/1.17.9
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Access-Control-Allow-Origin: *
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: image/gif
Content-Length: 43
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

Redirect headers

Pragma: no-cache
Date: Mon, 28 Feb 2022 19:35:34 GMT
X-Proxy-Origin: 84.19.175.183; 84.19.175.183; 719.bm-nginx-loadbalancer.mgmt.ams1; adnxs.com
AN-X-Request-Uuid: 02a49dc1-f284-45f5-94a8-e733c9ae28e5
Server: nginx/1.17.9
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Location: https://ib.adnxs.com/bounce?%2Fsetuid%3Fentity%3D101%26code%3DCAESEOSJfm_g2r8LF3gAGsUftQw%26google_cver%3D1
Cache-Control: no-store, no-cache, private
Connection: keep-alive
Content-Type: text/html; charset=utf-8
Content-Length: 0
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame A425
Redirect Chain

https://ib.adnxs.com/getuid?https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=${BASE64_UID_ENC}
https://ib.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dappnexus%26google_hm%3D%24%7BBASE64_UID_ENC%7D
https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=ODM2NjU0OTMyNTI3MjgxOTMyNQ%3D%3D

170 B
188 B

40ms
40ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=ODM2NjU0OTMyNTI3MjgxOTMyNQ%3D%3D

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma: no-cache
Date: Mon, 28 Feb 2022 19:35:34 GMT
X-Proxy-Origin: 84.19.175.183; 84.19.175.183; 719.bm-nginx-loadbalancer.mgmt.ams1; adnxs.com
AN-X-Request-Uuid: cd56e6f3-33f4-4872-95d9-2767185c70cb
Server: nginx/1.17.9
Access-Control-Allow-Origin: *
P3P: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
Location: https://cm.g.doubleclick.net/pixel?google_nid=appnexus&google_hm=ODM2NjU0OTMyNTI3MjgxOTMyNQ%3D%3D
Cache-Control: no-store, no-cache, private
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: text/html; charset=utf-8
Content-Length: 0
X-XSS-Protection: 0
Expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H2 200 html_inpage_rendering_lib_200_275.js Show response
s0.2mdn.net/879366/ Frame 5BD3 169 KB
59 KB 109ms
18ms Script
text/javascript 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s0.2mdn.net/879366/html_inpage_rendering_lib_200_275.js

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

e30f3479d6ce52ce1c83c50e5568a4a7c1080c3214b23aacbc9d21efdd52f95a

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://googleads.g.doubleclick.net/
Origin: https://googleads.g.doubleclick.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 17:15:36 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 8398
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 60173
x-xss-protection: 0
last-modified: Mon, 27 Sep 2021 18:44:51 GMT
server: sffe
vary: Accept-Encoding
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Tue, 01 Mar 2022 17:15:36 GMT

GET
H3 200 omrhp.js Show response
pagead2.googlesyndication.com/pagead/js/r20220225/r20110914/elements/html/ Frame 5BD3 8 KB
3 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/js/r20220225/r20110914/elements/html/omrhp.js

Requested by

Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/dbm/ad?dbm_c=AKAmf-B7k-gxEUsjheV1irBe3fErPNbaO-mGlDdu7CzKQz9J-hKWUt0BGtPs_Bm4d1Tjz0Un0dqpArHghe4iRiLugLDFVGkj7kWMc-24aBNLonuQCttgYkCNKB7dqJdNebaQq2CuySBEXMIsKTRYXx7BUBrUB83DEg&dbm_d=AKAmf-AfQ1fJQXFnzQAgXwkPakOhMp809EQuwdnAuZy6500RGPxTOg1DJzTETFf3vLWcGZ0QD1P1_LHhx3N3KkPlki7Ce8sjTSGs2ZnGvI9OPdfqqWdlTkRkAJdIjLbPHw972ySk4W092rURgs51N9tpP-yxBNwcURn7Cf3wVglMbuO_PjUVu7HbZJA72_hAa9SPcsAlDc9tACpBsnrVajii1zuGdD7cN5tpXBiZbgzxE8q6txwR5PY5qEDUUpTKeKEAXD5RmugNraKqfLpOgbLNdXKkYtLnoXFdt_dw-CpPrCps9kmIJCVAT7gxCQwjcGEakuFJ7ixnwqCDQBPoL19NVg-1iNRvXvpgsCh-OqCoPJWjR-cRTHG7uFz7c4dGlbA6v1UhjqKdhyivmur_uV_SEawXykH8c3WDGkJPVGqz2N_P764jQeod6cqwBfiDYrb8-VQg56b1x0uIEc_f1xn1H-PmG0fzVvpnVyDIYsqXjSeFvJswwhgMgFZ7aPsWUsykPeEpr8BPvT084mSBx-PR-f4qdy_qo9C_e0djqFwP6hyTXbcJwTjht6iNnfup_b25f3KG7l3aqpRkbnqIBb45Xq56ROTg2pcUPc5GSsbCTXknIm4wtVabx92gFkN7zHUMm1e3fyue9afQ7ZxOUUs2FjvtE195eMFFhV4Ow376hho6MOK88ggAOEb_9FDnQZAFPgvFW8mMKs3MJFhVwOlc_fDTf-pCTf2THqi8UnVtTcK2yTl0eHv-WwmMQl76NHnadFL6OykDRe9WVLpKojwQCt1QVTSGsEWn9-sywHZuqBiU6-SJDGLHsNuNP8GKSfXjhHwYprvfjBDYlVveTdNGxnWATLxRNp1_9HfNyqROqnrsIdzBPzDXVLmq0e3h-sxhdSHYX-DAUZJ05Wa1BmD-eAF_TqjF21dUc4uVFDMa4uDllMIV6fqwJ8oVjVOHUf_XDQlyheYyKaETqEz60n9Mt3XFz9VjDKf78MhtNdhaQx68RnLdjdbeAIp6bZPlw1XKpX-Oyqu4ACG_NUWKLLNkfTVyOXVj5_Lm4W-9h0l3_8udWzlzm408PlAWrMeg_fSpqHPw45_sbdKWCg4sJWRwGSqKPrq0bxuM8A9ad7VdzQ2pqSXQZpkhurlRnoi7dOxBTfP3Mn6wipXraFeNwk6hx2Tns3jjIBSoG5vQ1hOKL-CzmwT_qIOjnXHTufuqqMtwogEZolAwrE9byyBv_4T5svuNmXWHkEodMocpxpf9p8ixIZ3Hc7GPyWX8q_PVu0SIOdOWoiq9IeIddvqzfYhuBl373_jWDNQl4jZG8TIO8VdRBXRtCjNFd2vuSU-zgDKx8EmuLzHbh8aW7JjAmLT9V3Nmij6tZfwke5g3Wl_E_LyHpiyUKEHFEYMQyF9-CvJrKAOlz6yFWkUx3hHY6xD-x2sCctIF2H2iPXSM0sNpCQ40N676qaGgRNtr5eCiJjTraIS-TpBoRICOwFXo2QSJAwgYdZHLIzmBm8OjmqX4sArCvpmgcfixZeAvvuHFzjEP6f7vNjtroviJo1KFzCqj7-X3rIiWGruPwCplzeszfVGKP-KbneAMgXghQ3v1Rog13kFGw5a92NjDj_uzWkW0UtZ4fPYJgekffKy2ZbtXdK-AT4FeisS6Zhz7pR4m935cLheRNLd3he4mjoRmcOElD6WpO6VkHWUV58OyNO8lpUXQoL2KMI-Rg4suiP9GoyTT4V_CwMughapZ0oqCGtvNqke3418FcjOuT29l8N62yW554qNqYFGhtKUJb9KePQMr_ul9mNBpAVQbEXZGgQy0oLzppc1EdcGiV_1e7niUSoidxNXaBM668aCvlThgI6ygDtZoZ3cQXg97OJh6MT5VNQn4t7cFcOlM8Xue9VavQtLxq6Bcx2xxHP-RYhTr9WgLudPWFEjdnSWX6p7xXcnkCp-8jGRHM2vTltlKRhY3OAY1DepcHNYjt1QkgfgDYQeIjzyidGK28NrcsqOHPb8wTeESGonn6wefs96_v77kICTIgC9GxR0XdqCve5o_oNig3TrYUHjCqWZ2QFxSzJ6K-uv0KvX1m3He_HryCZnvrdSHyYoL2A0OyzGd36yR9ntX8Me-IfsDVeFVHUGp1K6td003wms4Sq8wQ3A4ouvVQF5tw0qsDw_N_T49cWjLwkPWv39fP6KKQcHKl5eByt5OJtOJykoR0LHOI9jb4Ec1feCjLliAy2aVPw0yRE4pNKSzqksCn0lHZEvoqJQOZ7ICX8ihUTcXpkEMu2Cz00kw7HxjSMU_JmdQdRH469GLBSQuJkhU_51YGe_GR5NB_sOt4knc37HJxZrMyGM74imjx0elJYij6xYOxeE14L2LMed3T6fcKRwxbboXQTXNvVFZTy8n3QCSqaW27ZvyFL6MN1JKw9XXa3JhbjJHO9Yihcmndt6LtLw5UxY8SbCbcZLDUHizsbL0isWGmaMMAibvsoYRUU0O7XKyry5bxr0p-0cZEtESIiZuFUrm15ZRWnontZXpzndyq5BNQzbeKleDKKiyTDb9Amf34UPfmwrwBxdVU4d2x0ixTeO_dT4tEdG0-FxyxlqJw_vuuSPcSu1BhV0dTY82-Vx_FcCLMHqDyDuc-LvhpjUfhK_qyoLtW7e13L3e5YuBrVDh7O72qgKQWwp0E0Dw_UyqcAxDyswqJVRkChQOPRdWJj3RNpvjZ87MRysIpgmGaaH4B9VlwewKTZfFXLS0udjLdQrvxqol-cwALjeUE-IsgcwQKoQKxTpKW1tNwhsN8r86AHOHF-mZtCioVSv0JyhT_iz3DFNv6YVZhMbKDAq1Z11r-VQEXW1XjexD-XQ_scMJKlYCaBUvyLQQe6j9SDCz_gaxz-F28x7q2kUbYrR9Exm50aTzcv3mD_h1ILHlR0THELUcW4sTP99U6OOD4sbkVKT_b7MM5XoPffXdGejuf9XkAUSr9nsyn1xdbzxGjsoX68LtYmSL5IMzH2fz5sTXu0pP0pXaktSSx_xgvB27MOqmgicli8OFe7g46OUvWgmfG5veynYmGAmGgADy1P4STmljLBbTAb0CKc3HEqKkDkvfwDSQCtm-YUO7QmLZkg&cid=CAASEuRovS3oZrOJFIoyk1VuFhhOXw&rfl=2%2Chttps%253A%252F%252Fwww.coursef.com%252F%240

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

28f18d39406a4b70dfa6cd479fe03f7ed918ca5c05cee26b87d9e1626cea1ed9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:30:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 294
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 3159
x-xss-protection: 0
server: cafe
etag: 1394524276809619753
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:30:40 GMT

GET
H3 200 abg_lite.js Show response
pagead2.googlesyndication.com/pagead/js/r20220225/r20110914/ Frame 5BD3 25 KB
9 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/js/r20220225/r20110914/abg_lite.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

b7fb55cee3f07d021bbc1a8812f42e584f1c2fbd540f147dbeb7f3c4818f9fdd

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:33:42 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 112
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 9649
x-xss-protection: 0
server: cafe
etag: 14231210586090289831
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=UTF-8
cache-control: public, max-age=1209600
timing-allow-origin: *
expires: Mon, 14 Mar 2022 19:33:42 GMT

GET
H3 200 UFYwWwmt.js Show response
tpc.googlesyndication.com/sodar/ Frame 5BD3 41 KB
15 KB 23ms
23ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/UFYwWwmt.js

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5056305b09ad6474ea540f796c79be51d6b8e96043cb3d7bc4ef774e56765f4f

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Thu, 24 Feb 2022 16:13:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 357713
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 15207
x-xss-protection: 0
last-modified: Tue, 03 Mar 2020 20:15:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="adspam-signals-scs"
vary: Accept-Encoding
report-to: {"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Fri, 24 Feb 2023 16:13:41 GMT

GET
H3 200 cookie_push_onload.html Show response
pagead2.googlesyndication.com/pagead/s/ Frame 11BD 1 KB
749 B 21ms
20ms Document
text/html 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pagead/s/cookie_push_onload.html

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

9a9b7fb32e01fd70747f32efdbd0472fd681c85eebb0c42d10c7a514820a0062

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
timing-allow-origin: *
cross-origin-resource-policy: cross-origin
vary: Accept-Encoding
x-content-type-options: nosniff
content-encoding: gzip
server: cafe
content-length: 724
x-xss-protection: 0
date: Mon, 28 Feb 2022 05:53:44 GMT
expires: Tue, 01 Mar 2022 05:53:44 GMT
cache-control: public, max-age=86400
age: 49310
etag: 48472445140208031
content-type: text/html; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
DATA 200
OK truncated
/ Frame 5BD3 212 B
0 Image
image/png

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 78d120925f41c440a635ee7582fab6393c910facb21324ebed1081e58d09180b

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/png

GET
H3 200 Enqz_20U.html Show response
tpc.googlesyndication.com/sodar/ Frame 15FF 22 KB
8 KB 18ms
17ms Document
text/html 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/Enqz_20U.html

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/UFYwWwmt.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

127ab3ff6d14112ae6aa40b68d9d3144748eda08efbc60a48a5be0555cf8622b

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
cross-origin-resource-policy: cross-origin
cross-origin-opener-policy: same-origin; report-to="adspam-signals-scs"
report-to: {"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
timing-allow-origin: *
content-length: 8395
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
date: Sat, 26 Feb 2022 12:21:42 GMT
expires: Sun, 26 Feb 2023 12:21:42 GMT
cache-control: public, max-age=31536000
last-modified: Tue, 03 Mar 2020 20:15:00 GMT
content-type: text/html
age: 198832
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

GET
H2 200 dpixel
cms.quantserve.com/ Frame 11BD 35 B
210 B 22ms
19ms Image
image/gif 2620:116:800d:21:f916:5049:f87f:108e
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cms.quantserve.com/dpixel?a=p-n5vvLvRdjg0ek&eid=0&qc_google_push=&google_gid=CAESEGho7rt17QDgB46eqOQQ3_g&google_cver=1&google_push=AYg5qPIl2x1GTYgyYj4TOj4KwBXtO399tpUP1CY4B-OESTNTzc9GJRmyHTa9T55yP3fm__3MgNn9XQMhBsL2MOjj0aWF5jp8eOs

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

2620:116:800d:21:f916:5049:f87f:108e , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

a0d3a0aff7dc3bf32d2176fc3dcda6e7aba2867c4f4d1f7af6355d2cfc6c44f8

Security Headers

Name	Value
Strict-Transport-Security	max-age=86400

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
cache-control: private, no-cache, no-store, proxy-revalidate
content-type: image/gif
content-length: 35
strict-transport-security: max-age=86400
expires: Fri, 04 Aug 1978 12:00:00 GMT

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 11BD
Redirect Chain

https://pixel.everesttech.net/1/m?url=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Deverest%26google_hm%3D__EFGSURFER_USB64__%26google_push%3DAYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peX...
https://cm.g.doubleclick.net/pixel?google_nid=everest&google_hm=WWgwa0JnQUFCSVk5V200UA&google_push=AYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peXnrg1FR5tTfERSDCTYWGRsssmmvdJV0RnXRFIyYs8Olov2cgac1MCyGOr4

170 B
188 B

39ms
39ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=everest&google_hm=WWgwa0JnQUFCSVk5V200UA&google_push=AYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peXnrg1FR5tTfERSDCTYWGRsssmmvdJV0RnXRFIyYs8Olov2cgac1MCyGOr4

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Location: https://cm.g.doubleclick.net/pixel?google_nid=everest&google_hm=WWgwa0JnQUFCSVk5V200UA&google_push=AYg5qPKLZDKGvFUBjHVzi68B13h-4fDSRC5__ih3peXnrg1FR5tTfERSDCTYWGRsssmmvdJV0RnXRFIyYs8Olov2cgac1MCyGOr4
Date: Mon, 28 Feb 2022 19:35:34 GMT
Server: Apache
Connection: keep-alive
Content-Length: 391
Content-Type: text/html; charset=iso-8859-1

GET
H3 200 dds
rtb.openx.net/sync/ Frame 11BD 43 B
64 B 28ms
26ms Image
image/gif 35.186.253.211
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://rtb.openx.net/sync/dds?google_gid=CAESEN_5jp7aYaM0qe4R4eGCzss&google_cver=1&google_push=AYg5qPIgpv960YdBpEMuJugEpRuEMaoDkCCYhpEaimDM5z8nAG7zM8dfxjUUxDdt6ZU2ZTTmFn7BBGCNUDyxWeyNHN4ac8zmF2G-
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 35.186.253.211 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 211.253.186.35.bc.googleusercontent.com
Software: Cowboy /
Resource Hash: 4e0705327480ad2323cb03d9c450ffcae4a98bf3a5382fa0c7882145ed620e49

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:33 GMT
via: 1.1 google
server: Cowboy
vary: Origin
p3p: CP="CUR ADM OUR NOR STA NID"
access-control-allow-origin: null
access-control-expose-headers
cache-control: private, max-age=0, no-cache, must-revalidate
access-control-allow-credentials: true
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 43
x-request-id: gmsq312a4ghq98qjptp783m9enagfdbm

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 11BD
Redirect Chain

https://image6.pubmatic.com/AdServer/UCookieSetPug?oid=1&rd=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dpmeb%26google_sc%3D1%26google_hm%3D%23%23B64_16B_PM_UID%26google_redir%3Dhttps%...
https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mp...

170 B
188 B

41ms
41ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPLjsXSVC9rfIMVs6fgAM49jn3svvczBQYbwOgyGjzlJAshHDxVbnI7ox0-kjaTlkDEzrqOOuyHUbE10eJoJH7QOHVCuvHZd

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

location: https://cm.g.doubleclick.net/pixel?google_nid=pmeb&google_sc=1&google_hm=BbeGC1FVTrCQ7MUHlgLI9A%3D%3D&google_redir=https%3A%2F%2Fimage8.pubmatic.com%2FAdServer%2FImgSync%3Fsec%3D1%26p%3D156578%26mpc%3D4%26fp%3D1%26pu%3Dhttps%253A%252F%252Fimage4.pubmatic.com%252FAdServer%252FSPug%253Fp%253D156578%2526sc%253D1&google_push=AYg5qPLjsXSVC9rfIMVs6fgAM49jn3svvczBQYbwOgyGjzlJAshHDxVbnI7ox0-kjaTlkDEzrqOOuyHUbE10eJoJH7QOHVCuvHZd
date: Mon, 28 Feb 2022 19:35:34 GMT
p3p: CP="NOI DSP COR LAW CUR ADMo DEVo TAIo PSAo PSDo IVAo IVDo HISo OTPo OUR SAMo BUS UNI COM NAV INT DEM CNT STA PRE LOC"
content-length: 0
content-type: text/html; charset=UTF-8

GET
H3

200

pixel
cm.g.doubleclick.net/ Frame 11BD
Redirect Chain

https://pixel.rubiconproject.com/exchange/sync.php?p=dfp&google_gid=CAESEPQhH1Rbg4DpAj_D-TYwX3M&google_cver=1&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1...
https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BGOUMtVS0xUzBK&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1lDoz4cukCd7ruhr-kekgxw1gB

170 B
188 B

40ms
40ms

Image
image/png

216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BGOUMtVS0xUzBK&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1lDoz4cukCd7ruhr-kekgxw1gB

Requested by

Protocol

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

0b8a20373c6dd04e091902226d922b3688143a8938afb9d283d889de7b55ceb5

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
content-type: image/png
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 170
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

Pragma: no-cache
P3P: CP="NOI CURa ADMa DEVa TAIa OUR BUS IND UNI COM NAV INT"
Location: https://cm.g.doubleclick.net/pixel?google_nid=rp&google_hm=TDA3M1BGOUMtVS0xUzBK&google_push=AYg5qPJpVcnloEBT0VH8uY8jAYHS06_cWA91QdkYFZh4iVlHfBVGn0rPID_IGAEXgekpiEiuLa1lDoz4cukCd7ruhr-kekgxw1gB
Cache-Control: no-cache,no-store,must-revalidate
Content-Type: text/html
content-length: 0
X-RPHost: 78e3bdce5107450057bade54d54a0a7e
Expires: 0

GET

pixel
cm.g.doubleclick.net/ Frame 11BD
Redirect Chain

https://ssum-sec.casalemedia.com/usermatchredir?s=184023&cb=https%3A%2F%2Fcm.g.doubleclick.net%2Fpixel%3Fgoogle_nid%3Dindex%26google_hm%3D&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&googl...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...
https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1I...

0
0

GET
H2 204 /
cc.adingo.jp/adx/push/ Frame 11BD 0
43 B 241ms
240ms Image
text/plain 54.64.206.14
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://cc.adingo.jp/adx/push/?google_gid=CAESEKmt05oK0PIxJsaBfU8GRdQ&google_cver=1&google_push=AYg5qPLpHJqBdQX9xVLbPLkl4Fs1ZdAaYc1Z3gVwCfWS1t841a5eJ1wZkQ7IzODuNh_Jdo39FjJsCiXAd3Z0lVdLJtrb6lkmSvHS
Requested by: Host: googleads.g.doubleclick.net
URL: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&h=90&adk=2743202993&adf=1604629528&pi=t.aa~a.3027357036~rp.4&w=1200&fwrn=4&fwrnh=100&lmt=1646076932&rafmt=1&to=qs&pwprc=4507163415&psa=0&format=1200x90&url=https%3A%2F%2Fwww.coursef.com%2F&flash=0&fwr=0&pra=3&rpe=1&resp_fmts=3&wgl=1&fa=40&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&dt=1646076932789&bpp=1&bdt=1906&idt=0&shv=r20220223&mjsv=m202202220101&ptt=9&saldr=aa&abxe=1&cookie=ID%3Dbe4ee4f7ee54a0dd-22dc756f4ecd007f%3AT%3D1646076931%3ART%3D1646076931%3AS%3DALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w&prev_fmts=0x0%2C1200x280%2C1140x280%2C1200x280%2C1200x280%2C1200x90&nras=5&correlator=1590329808515&frm=20&pv=1&ga_vid=2032583751.1646076931&ga_sid=1646076932&ga_hid=1978380784&ga_fc=1&u_tz=0&u_his=2&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&dmc=8&adx=200&ady=3707&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=42531398%2C44750773%2C44756431%2C44758227&oid=2&pvsid=236619722652677&pem=350&tmod=1175887130&uas=0&nvt=1&eae=0&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=128&bc=31&ifi=7&uci=a!7&btvi=4&fsb=1&xpc=JnzEejnEJ8&p=https%3A//www.coursef.com&dtd=32
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.64.206.14 Tokyo, Japan, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-54-64-206-14.ap-northeast-1.compute.amazonaws.com
Software: awselb/2.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:34 GMT
server: awselb/2.0

GET
H3 204 attr
cm.g.doubleclick.net/pixel/ Frame 11BD 0
12 B 24ms
23ms Image
text/html 216.58.212.162
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cm.g.doubleclick.net/pixel/attr?d=AHNF13KrN07Ba8K5N4pyB2JjMRAOfUeekBwa4uEKKPCF7NTS9ZUS-xgxIVgOdBXJLtRoJ7XjHuhs

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

216.58.212.162 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra24s01-in-f2.1e100.net

Software

HTTP server (unknown) /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://pagead2.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:34 GMT
server: HTTP server (unknown)
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
content-type: text/html

GET
H3 200 U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js Show response
pagead2.googlesyndication.com/bg/ Frame 15FF 36 KB
14 KB 17ms
16ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/Enqz_20U.html

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5390f6455a99d4f463557077d0d8d6fde198f1ddf1b40117409bc9ddbe764764

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tpc.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 15:10:55 GMT
content-encoding: br
x-content-type-options: nosniff
age: 15879
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13821
x-xss-protection: 0
last-modified: Wed, 23 Feb 2022 16:08:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 28 Feb 2023 15:10:55 GMT

GET
H3 200 index.html Show response
s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/ Frame E4AF 140 KB
36 KB 51ms
26ms Document
text/html 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2

Requested by

Host: s0.2mdn.net
URL: https://s0.2mdn.net/879366/html_inpage_rendering_lib_200_275.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

e0758369c7c1f471446f360e00fadcec292b4099378e015f81a75977f60a46e9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36
Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-encoding: gzip
content-type: text/html
access-control-allow-origin: *
cross-origin-resource-policy: cross-origin
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
timing-allow-origin: *
content-length: 36383
date: Mon, 28 Feb 2022 19:35:34 GMT
expires: Tue, 01 Mar 2022 19:35:34 GMT
cache-control: public, max-age=86400
last-modified: Mon, 24 Jan 2022 21:57:54 GMT
x-content-type-options: nosniff
server: sffe
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"

POST
H2 200 view
googleads4.g.doubleclick.net/pcs/ Frame 5BD3 0
571 B 118ms
62ms Ping
image/gif 172.217.16.130
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads4.g.doubleclick.net/pcs/view?xai=AKAOjstmWbHCRs94PrIRWNiyU-LNBtCfVWFBCd9Spikm4Oyx4H1vOAx1ipW5JCpKapHvfXu8juIygmKL_57u8NYfJP-XNQafxsHrJhE4txcPrQaSCkzq6zPqx3TiWxSm88udU6hk5q1Y8dDxmTe-5KVUPgf0elF7Y5Gsq7wcvaUqNMf_5OV81Gv8TO_3gmOWxHkJ8ael1fHPWT_RGDesw4JhgktjD4Lbks2mT2KbVP6gLvvygJQGTN2QHJi2Z4EKOazIKCvTv6o6xtjR4KTiUi27wvr4Im5MQfTX6TS-nY7Z3P5el1Jn4DC18Jupv4-qBsvOctMBO6EI3WZVi2tPoCBBFETCdUJLkrL13BXLogRoPbIJXjCg05JBY-juGLYfiT0hOcnMcGN6v3vcVI9mrLN59H6TsrgCDAKenuBLV7hFNh5tcZqx15KzbAOVGrsfCM4BaHWMUSYNmuL_LW5Gt6o5zZ2rhz9pt-ZnGb1baSv3zusw4NiHus6dKvPA7zwHDmhWmkn5yy4PeDE-9eL5iPYLkRzd33ssA_ScqICcFB7ItfHnL02ZcXkyqyEtXbZj1S0E5Jv2l2hiXz6PDP8VfVD1-LaiQAprx77kkBCF-PnJMCKN8AMeYPVfIB0AmCLRxVDWtb9n0h_Rr4YUXdX4qNUqv7DyzA9XOzwOVQOPj0_8WyKd5m7IPL93xY0sXab1H6hD_C_Dl4y1tfo4gbrjjyctDNDq9QrZuyhXsR2OUIaHlnk6chCsiXVYyp-IdkXH8S78KjiCEUKpEKKTQka8vb9jdEv1ujSiqo_kMPz474kSxOmBk2skkAgymzY4nd4deZ_DJL5eReCQtPwN9YEinkMgEj3LzLaaxG1ClUeX8bVL8xLau-5zSn8l0sck-pPKKWxQjrC-bjsBI_v3Ua5NWaPHpX8CVZzphmoWzWvtbvHPvAx4eZlD6PW1knhsRtSiLrCU2aLnDXqk_sZHE-YfgfjMiKzycpoaVWFEnclJIgmqXK70EOBjAhtvFfg05wWTKGY7Aj2bZ2UmYCODt2X2-N9-xwdFjFquVmGxIOkh6FGmL9M2_8pn2zlTYFEx1x0-ABLBOmmbhAhKommppzYqMAg2tPdErxfHY4HPCI0TsSy60h5CflFe1vimn0GMSSDlUiEUpacJ_LRfPBXNXbC7rGu4jDiUbXHWXxvplo9GySo1AIT65S19IdqHb9TswvdRTOHGHHw0H0JHXYleK9Mpq0h_Hcj_IYPmY-fT30VdVYcdzO7WjSCjn4Nh05l6lsDEnbzpmFI&sai=AMfl-YSUJTfH1CPzZunlMiU3tO605PN4dPBLJSLONQCwSU0g9HrasKRM03LUO7y8PasXBKR8ekuj9vVVID7m_aXrtzSr26A2hQtbHNirwPgksjvlZ1ZLX6ZBtwcqk6JvHz7EOd0UH75-BNpOOYJrn_w0HICWEcukp5vFycUrDjr71TFleY9wZSNV&sig=Cg0ArKJSzJyRvaMTURrEEAE&uach_m=[UACH]&fbs_aeid=[gw_fbsaeid]&urlfix=1&omid=0&rm=1&ctpt=151&cbvp=1&cstd=146&cisv=r20220225.21069&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&adurl=

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.217.16.130 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra15s46-in-f2.1e100.net

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
Content-Security-Policy	script-src 'none'; object-src 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
accept-ch: Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Arch, Sec-CH-UA-Model, Sec-CH-UA-Full-Version
date: Mon, 28 Feb 2022 19:35:34 GMT
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin: *
cache-control: private
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
server: cafe

GET
H3 200 Enabler_01_247.js Show response
s0.2mdn.net/879366/ Frame E4AF 118 KB
40 KB 18ms
18ms Script
text/javascript 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s0.2mdn.net/879366/Enabler_01_247.js

Requested by

Host: s0.2mdn.net
URL: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

e2ec81b19233fd4cd6ef5adcb45c0cbec6bd5673716ba0454ce56b67486ece46

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 17:15:36 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 8398
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 41099
x-xss-protection: 0
last-modified: Mon, 27 Sep 2021 18:45:07 GMT
server: sffe
vary: Accept-Encoding
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: text/javascript
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Tue, 01 Mar 2022 17:15:36 GMT

GET
H3 200 TedNext-Regular.woff
s0.2mdn.net/creatives/assets/3917894/ Frame E4AF 31 KB
31 KB 18ms
18ms Font
font/woff 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s0.2mdn.net/creatives/assets/3917894/TedNext-Regular.woff

Requested by

Host: s0.2mdn.net
URL: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

1290957a16ed68fe7c035837191558c627b87ccc07eb8916b860a71477d4f065

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
Origin: https://s0.2mdn.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:34:34 GMT
x-content-type-options: nosniff
age: 60
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 32068
x-xss-protection: 0
last-modified: Thu, 29 Oct 2020 14:12:59 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: font/woff
access-control-allow-origin: *
cache-control: public, max-age=900
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Mon, 28 Feb 2022 19:49:34 GMT

GET
H3 204 gen_204
pagead2.googlesyndication.com/pagead/ Frame 15FF 0
20 B 52ms
52ms Image
image/gif 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar&v=30&t=2&bgai=BLnNBBiQdYrXRCKmB9u8P1rmN0AYAAAAAOAHgBAI&bg=!trWltfHNAAas2QJZrNk7ACkAdvg8WsaLQyH4L9gvb99BT96-5ov1iRKsZkWYwH9WGvn7BYB8SrZMhQIAAABvUgAAAAFoAQeZAzBAd6w4-OKSRZuJPNg7X_0q-811PGTD-eS3AJO7aLYfOFYu3KXqtW3vsn_FvkUjmEC16t7Y2S2hvTgwqC9V_QRwYbDozvrq2luLIaWM28YmqSjltctIGwVbGP2UHMd6kM1DE-UTTNUl9keVdJxthQuTthgCyCcTXpk3vfUHz_THF3TS1np4luTs7d3-L_UjwoI2WJgL3eQJXZrlizl6HCs-9eFFLOADLeAi-WT7Qp0kMvt1iIFFqaicQlJExXz6cjRkGBMKrVZz2oH25sgryIro57HmrpRJ-tb3me8iGfUxGMwkAGQbW8J5ARJYoQH9YNsP0n6znfk4iEcx20qn4plc9NAiPNp4TQuOpqtTA3uWxvGXi1-ChAoJZc-FoxDFPWNfoAm5-PL19SpaeGzx_uxqTKtFM-HAjZPlxp611i1Te2obETj-qZglZQqm8gLvDXt2Tl7jPWncIqhedvZGxYhnJd7Il2hhHm-U0aF_lXa2j6xvEcszZPgtjxvPvOlr6thIvi_RMSA90vss6HrbPJWMTQhkUlIwx87yl6gBlxXq1C7w89oIDrEMuFK5mS7qJy00eWu158J6dzKGn8VIBohdDGB3YC_mXizV3UjJRmdghF-61JjyLOZ-QKvoneBL6WG1qJtBH7Dz2SknJ55DCzVmpWAm3jBWbe-4aT9BeHjLM1K2XlhSmsGGcpSdc3wnnUCTem4snfuih0UAwyZASvvSi-k98vwX4vmB5Q6d2E000TUes540urI08VQmM7zEoAo_9c2LbLRcyW9cjUErm_8wV5jDtfILHj59idDs8P-A8sot1P-3UmKLoFupezR2aYfZQ-acJ1hLhimKDYgoyGkpW5QKfAKOxw_l74OkVZ6Xi6RC48fMCtvE_jsY0xijWTD5uhse3vzNCjLZ602COEQ11-SLMWHk4VUwEoMx1ZDoxZ1Z8MXnZgSKhuUmFJzL2FKeS-P1GUVyW-mDi5zONT8seCHIwDEFNhQviCPu9NEwdf-egSIdaYz__8bT3y2bHOhwwkyVx2ixmvfX36NLJgZauQnk1k4eQI7kJT4EvqoeioSbrERWdmdE-o3rHet9gRA

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://tpc.googlesyndication.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 activeview Show response
pagead2.googlesyndication.com/pcs/ Frame 15E3 42 B
64 B 54ms
54ms Fetch
image/gif 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjssoZw5bIDPxBEqmgTmO3cttKjIRhMqJO90QLXOWWgleRylBqb-trfz3P1LO--1hnBOXKU2cl_QgmIGuMRJP110iMafeoUkosjKAuxKogfd5zpXcI5s&sai=AMfl-YSOOD0rEGjYlEakELlo4j56jJdaex8nHWf2XitHuvYhXLHUQaVOmXDobPP2A-RgLwCbfcNtIBa_iZNM&sig=Cg0ArKJSzAOHV04nOYulEAE&id=lidar2&mcvt=1005&p=0,0,124,1005&mtos=290,877,1005,1005,1005&tos=290,587,128,0,0&v=20220223&bin=7&avms=nio&bs=0,0&mc=1&if=1&app=0&itpl=4&adk=1812271801&rs=2&la=0&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0%3D&vs=4&r=v&rst=1646076932857&rpt=546&met=mue&wmsd=0

Requested by

Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 sodar Show response
pagead2.googlesyndication.com/getconfig/ Frame E4AF 7 KB
5 KB 29ms
28ms XHR
application/json 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=xfad&tv=01_247&st=int

Requested by

Host: s0.2mdn.net
URL: https://s0.2mdn.net/879366/Enabler_01_247.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

7c63d217c2fe1dbd247a771662fe119cddb5839162d6dd8b95f375ee1820bd40

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:34 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: private
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
content-type: application/json; charset=UTF-8
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 5512
x-xss-protection: 0

POST
H3 200 view
googleads4.g.doubleclick.net/pcs/ Frame 5BD3 0
23 B 75ms
51ms Ping
image/gif 172.217.16.130
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads4.g.doubleclick.net/pcs/view?xai=AKAOjstmWbHCRs94PrIRWNiyU-LNBtCfVWFBCd9Spikm4Oyx4H1vOAx1ipW5JCpKapHvfXu8juIygmKL_57u8NYfJP-XNQafxsHrJhE4txcPrQaSCkzq6zPqx3TiWxSm88udU6hk5q1Y8dDxmTe-5KVUPgf0elF7Y5Gsq7wcvaUqNMf_5OV81Gv8TO_3gmOWxHkJ8ael1fHPWT_RGDesw4JhgktjD4Lbks2mT2KbVP6gLvvygJQGTN2QHJi2Z4EKOazIKCvTv6o6xtjR4KTiUi27wvr4Im5MQfTX6TS-nY7Z3P5el1Jn4DC18Jupv4-qBsvOctMBO6EI3WZVi2tPoCBBFETCdUJLkrL13BXLogRoPbIJXjCg05JBY-juGLYfiT0hOcnMcGN6v3vcVI9mrLN59H6TsrgCDAKenuBLV7hFNh5tcZqx15KzbAOVGrsfCM4BaHWMUSYNmuL_LW5Gt6o5zZ2rhz9pt-ZnGb1baSv3zusw4NiHus6dKvPA7zwHDmhWmkn5yy4PeDE-9eL5iPYLkRzd33ssA_ScqICcFB7ItfHnL02ZcXkyqyEtXbZj1S0E5Jv2l2hiXz6PDP8VfVD1-LaiQAprx77kkBCF-PnJMCKN8AMeYPVfIB0AmCLRxVDWtb9n0h_Rr4YUXdX4qNUqv7DyzA9XOzwOVQOPj0_8WyKd5m7IPL93xY0sXab1H6hD_C_Dl4y1tfo4gbrjjyctDNDq9QrZuyhXsR2OUIaHlnk6chCsiXVYyp-IdkXH8S78KjiCEUKpEKKTQka8vb9jdEv1ujSiqo_kMPz474kSxOmBk2skkAgymzY4nd4deZ_DJL5eReCQtPwN9YEinkMgEj3LzLaaxG1ClUeX8bVL8xLau-5zSn8l0sck-pPKKWxQjrC-bjsBI_v3Ua5NWaPHpX8CVZzphmoWzWvtbvHPvAx4eZlD6PW1knhsRtSiLrCU2aLnDXqk_sZHE-YfgfjMiKzycpoaVWFEnclJIgmqXK70EOBjAhtvFfg05wWTKGY7Aj2bZ2UmYCODt2X2-N9-xwdFjFquVmGxIOkh6FGmL9M2_8pn2zlTYFEx1x0-ABLBOmmbhAhKommppzYqMAg2tPdErxfHY4HPCI0TsSy60h5CflFe1vimn0GMSSDlUiEUpacJ_LRfPBXNXbC7rGu4jDiUbXHWXxvplo9GySo1AIT65S19IdqHb9TswvdRTOHGHHw0H0JHXYleK9Mpq0h_Hcj_IYPmY-fT30VdVYcdzO7WjSCjn4Nh05l6lsDEnbzpmFI&sai=AMfl-YSUJTfH1CPzZunlMiU3tO605PN4dPBLJSLONQCwSU0g9HrasKRM03LUO7y8PasXBKR8ekuj9vVVID7m_aXrtzSr26A2hQtbHNirwPgksjvlZ1ZLX6ZBtwcqk6JvHz7EOd0UH75-BNpOOYJrn_w0HICWEcukp5vFycUrDjr71TFleY9wZSNV&sig=Cg0ArKJSzJyRvaMTURrEEAE&uach_m=[UACH]&fbs_aeid=[gw_fbsaeid]&urlfix=1&omid=0&rm=1&ctpt=287&vt=11&dtpt=136&dett=3&cstd=146&cisv=r20220225.21069&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0.&adurl=

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/

Protocol

Security

QUIC, , AES_128_GCM

Server

172.217.16.130 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

fra15s46-in-f2.1e100.net

Software

cafe /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

timing-allow-origin: *
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
accept-ch: Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version, Sec-CH-UA-Arch, Sec-CH-UA-Model, Sec-CH-UA-Full-Version
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
access-control-allow-origin: *
cache-control: private
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 0
x-xss-protection: 0
server: cafe

GET
H3 200 60018000_20201217082619093_Blank_728x90.png
s0.2mdn.net/ads/richmedia/studio/60018000/ Frame E4AF 385 B
411 B 17ms
17ms Image
image/png 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s0.2mdn.net/ads/richmedia/studio/60018000/60018000_20201217082619093_Blank_728x90.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

668b3c9f05692a77bfa9153bc29acc407ce07ef3354ab2520382270f3dc0bba9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sun, 27 Feb 2022 19:38:24 GMT
x-content-type-options: nosniff
age: 86230
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 385
x-xss-protection: 0
last-modified: Thu, 17 Dec 2020 16:26:19 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Mon, 28 Feb 2022 19:38:24 GMT

GET
H3 200 60018000_20211109081153064_WIR_logo_728x90_EN.png
s0.2mdn.net/ads/richmedia/studio/60018000/ Frame E4AF 8 KB
8 KB 18ms
18ms Image
image/png 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s0.2mdn.net/ads/richmedia/studio/60018000/60018000_20211109081153064_WIR_logo_728x90_EN.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

b3c3c4f7d48bd745d7520a4e0e9dc69ac5330c1b3220d3edc771455b5d0bb342

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 12:01:27 GMT
x-content-type-options: nosniff
age: 27247
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 8224
x-xss-protection: 0
last-modified: Tue, 09 Nov 2021 16:11:53 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Tue, 01 Mar 2022 12:01:27 GMT

GET
H3 200 60018000_20220202082908635_SamsungNPI_728x90.png
s0.2mdn.net/ads/richmedia/studio/60018000/ Frame E4AF 31 KB
31 KB 19ms
18ms Image
image/png 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s0.2mdn.net/ads/richmedia/studio/60018000/60018000_20220202082908635_SamsungNPI_728x90.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

938becca55601e6183456cbd0d1983eaeb2875bb6f06840239a2a0af4a039472

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sun, 27 Feb 2022 20:21:57 GMT
x-content-type-options: nosniff
age: 83617
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 32058
x-xss-protection: 0
last-modified: Wed, 02 Feb 2022 16:29:08 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Mon, 28 Feb 2022 20:21:57 GMT

GET
H3 200 60018000_20220128125706041_Bg_Red_728x90.png
s0.2mdn.net/ads/richmedia/studio/60018000/ Frame E4AF 2 KB
2 KB 18ms
18ms Image
image/png 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s0.2mdn.net/ads/richmedia/studio/60018000/60018000_20220128125706041_Bg_Red_728x90.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

611eddf711db1f72fad23620740a4dc603934c045aaaba783855d7b1162203e7

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 16:39:03 GMT
x-content-type-options: nosniff
age: 10591
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1554
x-xss-protection: 0
last-modified: Fri, 28 Jan 2022 20:57:06 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Tue, 01 Mar 2022 16:39:03 GMT

GET
H3 200 sodar2.js Show response
tpc.googlesyndication.com/sodar/ Frame E4AF 17 KB
6 KB 32ms
32ms Script
text/javascript 2a00:1450:4001:82f::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://tpc.googlesyndication.com/sodar/sodar2.js

Requested by

Host: s0.2mdn.net
URL: https://s0.2mdn.net/879366/Enabler_01_247.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:82f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

61c32059a5e94075a7ecff678b33907966fc9cfa384daa01aa057f872da14dbb

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:35:34 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 6386
x-xss-protection: 0
server: sffe
cross-origin-opener-policy: same-origin; report-to="adspam-signals-scs"
etag: "1637097310169751"
vary: Accept-Encoding
report-to: {"group":"adspam-signals-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/adspam-signals-scs"}]}
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
expires: Mon, 28 Feb 2022 19:35:34 GMT

GET
DATA 200
OK truncated
/ Frame E4AF 43 B
0 Image
image/gif

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: a065920df8cc4016d67c3a464be90099c9d28ffe7c9e6ee3a18f257efc58cbd7

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

Content-Type: image/gif

GET
H3 200 60018000_20201217082619093_Blank_728x90.png
s0.2mdn.net/ads/richmedia/studio/60018000/ Frame E4AF 385 B
411 B 17ms
17ms Image
image/png 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://s0.2mdn.net/ads/richmedia/studio/60018000/60018000_20201217082619093_Blank_728x90.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

668b3c9f05692a77bfa9153bc29acc407ce07ef3354ab2520382270f3dc0bba9

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Sun, 27 Feb 2022 19:38:24 GMT
x-content-type-options: nosniff
age: 86230
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 385
x-xss-protection: 0
last-modified: Thu, 17 Dec 2020 16:26:19 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: image/png
access-control-allow-origin: *
cache-control: public, max-age=86400
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Mon, 28 Feb 2022 19:38:24 GMT

GET
H3 200 TedNext-Bold.woff
s0.2mdn.net/creatives/assets/3917894/ Frame E4AF 31 KB
31 KB 18ms
17ms Font
font/woff 2a00:1450:4001:800::2006
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://s0.2mdn.net/creatives/assets/3917894/TedNext-Bold.woff

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:800::2006 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

72f53b6d38c1e185fd4e5ca7e9a1c82acd7cf552b4cfa1f6248f2b41da8d1ab1

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Referer: https://s0.2mdn.net/ads/richmedia/studio/pv2/62009021/20220124135754445/index.html?e=69&leftOffset=0&topOffset=0&c=93YvYbfyha&t=1&renderingType=2
Origin: https://s0.2mdn.net
Accept-Language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 19:23:57 GMT
x-content-type-options: nosniff
age: 697
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 31496
x-xss-protection: 0
last-modified: Thu, 29 Oct 2020 14:12:22 GMT
server: sffe
report-to: {"group":"ads-doubleclick-media","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/ads-doubleclick-media"}]}
content-type: font/woff
access-control-allow-origin: *
cache-control: public, max-age=900
accept-ranges: bytes
timing-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to="ads-doubleclick-media"
expires: Mon, 28 Feb 2022 19:38:57 GMT

GET
H3 200 U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js Show response
pagead2.googlesyndication.com/bg/ Frame DE7E 36 KB
14 KB 17ms
17ms Script
text/javascript 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/bg/U5D2RVqZ1PRjVXB30NjW_eGY8d3xtAEXQJvJ3b52R2Q.js

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

5390f6455a99d4f463557077d0d8d6fde198f1ddf1b40117409bc9ddbe764764

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

date: Mon, 28 Feb 2022 15:10:55 GMT
content-encoding: br
x-content-type-options: nosniff
age: 15879
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/botguard-scs
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 13821
x-xss-protection: 0
last-modified: Wed, 23 Feb 2022 16:08:00 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="botguard-scs"
vary: Accept-Encoding
report-to: {"group":"botguard-scs","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/botguard-scs"}]}
content-type: text/javascript
cache-control: public, max-age=31536000
accept-ranges: bytes
expires: Tue, 28 Feb 2023 15:10:55 GMT

GET
H3 200 activeview Show response
pagead2.googlesyndication.com/pcs/ Frame 4915 42 B
64 B 52ms
52ms Fetch
image/gif 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstwnQpCFvR9Meqfa2IEC9RkYr4n0Q5Cjecr32Sc_NlMiu7dZyfs9FgKYnA9nPVJL5Whry1KqR7g9182oWI010JsxBiUw2AyZvusmJ1NYs3gB-ygKRk&sai=AMfl-YQ8di-t5JpBvFRkwZTlJeggezxrB0sEQhONTravAHpp5wbByNSXGyk0udqDVNyksB7oNoy9d88fKCCc&sig=Cg0ArKJSzHyxRCV_sRD0EAE&id=lidar2&mcvt=1002&p=0,0,280,1140&mtos=0,0,1002,1002,1002&tos=0,0,1002,0,0&v=20220223&bin=7&avms=nio&bs=0,0&mc=0.72&if=1&app=0&itpl=22&adk=2016372430&rs=2&la=1&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0%3D&vs=4&r=v&rst=1646076931944&rpt=1618&met=mue&wmsd=0

Requested by

Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 activeview Show response
pagead2.googlesyndication.com/pcs/ Frame 2F82 42 B
64 B 50ms
50ms Fetch
image/gif 2a00:1450:4001:810::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjssyxp5S0qLNDlHdyOyGfJgwmx25EN3_Tuwz_DAXiEU3TM5_7yxCNF9nGzrFUax9k5yB1ilDwTVYWkXZtyJmlsdo0PiZjeo5fXdfYB749XP8_tkxcow&sai=AMfl-YQeiUNxfnGXEWiSKWlUHugKs81YJY80_K1XiB5cOeYf8aRiSFUvcCB_46AR-A4HCubWH_9khwhhMK5q&sig=Cg0ArKJSzI9K4wjCljWuEAE&id=lidar2&mcvt=1003&p=0,0,280,1200&mtos=1003,1003,1003,1003,1003&tos=1003,0,0,0,0&v=20220223&bin=7&avms=nio&bs=0,0&mc=1&if=1&app=0&itpl=22&adk=2392210839&rs=2&la=1&cr=0&uach=WyIiLCIiLCIiLCIiLCIiLFtdLG51bGwsbnVsbCwiIixbXV0%3D&vs=4&r=v&rst=1646076931933&rpt=1642&met=mue&wmsd=0

Requested by

Host: www.googletagservices.com
URL: https://www.googletagservices.com/activeview/js/current/rx_lidar.js?cache=r20110914

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:810::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

Accept-Language: de-DE,de;q=0.9
Referer: https://googleads.g.doubleclick.net/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/98.0.4758.80 Safari/537.36

Response headers

pragma: no-cache
date: Mon, 28 Feb 2022 19:35:34 GMT
x-content-type-options: nosniff
server: cafe
timing-allow-origin: *
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3708918_85fe_2.jpg?mXbE53aYC7pZ-Rtg8vd3xrvXw-SHpCNos4IQ9vXqxylfBiGRZ8gQIRisqjcobsqWPOp_7BQ8pPOmyrTKOixDbLTYSTkslzokLn-7i_c6pS6Byngt-duhkb21wLILeeUW

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3709502_c8c3.jpg?C-rkk8bR1Wi9OgpBYNG1AGcnxS-sifwuJwDOaIKB-wJdd6ZNsxlVn9Sv7obEXG8IqDsb5Us5yhHmvrOyBvfR-8Ue5jva1pFkmozK0_kWhNxVIFKZokIrTv3346xHyA

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3709756_83a6_2.jpg?hRn3oYCxr5G1AY224NrV0_g83a3OMQnYmrxAUB_lcgkr-rh_LsLlc7cFvQNPRir2RVE1WCD_jUQkoxsHlA-WkES6Ri3MfabgpZJzG0MabaojEcFCRwkcTCZx7RJNHICS

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3710664_271d.jpg?PiqTPLAsDCGdrapU0z_8QomwBVUIo2BtHyFgM_siYbCmGjsRetNpOcXGpmV4lgcLv6ZbX3QCcCdewFOLyX0_dToq--tKZ0S0ClWOw1ohrW1W7UZA27TboLp2IZCv9w

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3710668_4f40.jpg?iG1czp1E0FtxiyAKvSuRQMoh13zpMmnzpJgDqx25bAumQ0sb4jDTcVkHhjU9rbitJDq1Q0fGRvxb_u1NzHYZJ_vDwKJ2InV6R1zhQ_1WHpXtJBpl9WBq5PFs04265w

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3710838_6b56_2.jpg?HT2zNTfw5nfTFVWoeVai8q7-kxAshuvSkRqSBOfpZ0ssTmWNz4pbbP7eeatLieewZFIDdWIJnr4JWZEnt58LTZC8CZK3acfQFfQE5tFFvdxTFDsk1f4d2WwTc7pKLd4t

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3710880_0106.jpg?N0fkRLEMP4ePGOvrsvD1l_HPUL74tfPHqldRapigOAQwUHhW_BSN5-dfmYNpT_94GQX27zYgSqmfnbIwP_Bvlxp9yj2tQ_SdVJKSuPpkexG3l_Qmw8U0Ld7u8V7WsA

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3711072_43c2_2.jpg?qJ5YhK9ifMHmupcpvuETFpTKaV2o_rhMe2gMv4DswcG2EELjaA5atdKeYsfdts6VuVYUUR_y8RgaPL2WYvGlyi6tkSW2gXbCKpkj3XvTbuNnUrSALMGKLknbEhcKNS6e

Domain: img-a.udemycdn.com
URL: https://img-a.udemycdn.com/course/480x270/3711140_3f7f_2.jpg?pqMonnNgRwo6Mo9JKKYvTNmSo-42l7AW4wWLknLADBhm7l-22P43zWzSrdPcMxb8PNkDGXbaX0FSgHaRpunD_lNxW7y_FSVnDN8q1xKPwSNVzV0GuY-qd_1p7Etm1tNi

Domain: cm.g.doubleclick.net
URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA

Domain: cm.g.doubleclick.net
URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CCHUE5TA8OM28ouyg6CzZIbgzpCb4bYi7oYyz5iguAoXJPxAGEJ9RsJK_zX7MplQ

Domain: cm.g.doubleclick.net
URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA

Domain: cm.g.doubleclick.net
URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI

Verdicts & Comments Add Verdict or Comment

88 JavaScript Global Variables

These are the non-standard "global" variables defined on the window object. These can be helpful in identifying possible client-side frameworks and code.

21 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

Domain/Path	Expires	Name / Value
www.coursef.com/	1970-01-20 01:14:44	Name: XSRF-TOKEN Value: eyJpdiI6IjdXMkQ4dlp3NWlhWFFLMjVicFwvUVdRPT0iLCJ2YWx1ZSI6InVEa2pIU0xRTENpWVRHcU91K2pcL1dRWTFHZlhpVDI1ZTVteFVQVVRycjU2QjNxelhsclBQVk4rSzcyNEdpZW5uIiwibWFjIjoiNzk0MDQzNDU2YmU2ZDhhMzdkZjIzNjNhYmVjMzA0NDNhOWVmNzAzMzNhZTgyN2QxMGNkZDQzZDk2YjA3NzI2NiJ9
www.coursef.com/	1970-01-20 01:14:44	Name: laravel_session Value: eyJpdiI6Inl2bDU0SWdUQzhyOHk4UmZ3UGhxbHc9PSIsInZhbHVlIjoiQmN4QzU3eWlIQmZkTmxoczZDV0huUUdyTUJTeWhFTENaNDMwWnlCZWF3ZzFaVDFiVGFhaDkrTEJtZVNsbVZOSyIsIm1hYyI6ImZkYTA3NTdiZjcwZmEwOWExZDU3OTY1MzY4OTc2OWQxOTBmZjE5MzQ4YTU5ODNkOGE2Y2JlZTBjM2U4YzUzODUifQ%3D%3D
.coursef.com/	1970-01-20 18:45:48	Name: _ga Value: GA1.2.2032583751.1646076931
.coursef.com/	1970-01-20 01:16:03	Name: _gid Value: GA1.2.1956267654.1646076931
.coursef.com/	1970-01-20 01:14:36	Name: _gat_gtag_UA_162963172_1 Value: 1
.coursef.com/	1970-01-20 03:24:12	Name: _fbp Value: fb.1.1646076931417.2071095151
.coursef.com/	1970-01-20 10:36:12	Name: __gads Value: ID=be4ee4f7ee54a0dd-22dc756f4ecd007f:T=1646076931:RT=1646076931:S=ALNI_MZdBq-s_V2c_twXmI5n5eC9fk9T-w
.doubleclick.net/	1970-01-20 01:14:40	Name: DSID Value: NO_DATA
.quantserve.com/	1970-01-20 03:24:12	Name: d Value: EHsBCQHGJYEA
.quantserve.com/	1970-01-20 10:44:51	Name: mc Value: 621d2405-523ac-779cd-437c4
.pubmatic.com/	1970-01-20 01:16:03	Name: KTPCACOOKIE Value: YES
.casalemedia.com/	1970-01-20 03:24:12	Name: CMPS Value: 3194
.casalemedia.com/	1970-01-20 10:00:12	Name: CMID Value: Yh0kBRQS7srB2w03jnHCrAAA
.pubmatic.com/	1970-01-20 03:24:12	Name: KADUSERCOOKIE Value: 05B7860B-5155-4EB0-90EC-C5079602C8F4
.casalemedia.com/	1970-01-20 03:24:12	Name: CMPRO Value: 1211
.doubleclick.net/	1970-01-20 18:45:48	Name: IDE Value: AHWqTUnIYEC8aZJXHVKZU_KoY2juAhws5KEsvA3lnYJ6tvqky3jcHXartb08ZiKn5O4
.innovid.com/	1970-01-20 03:24:12	Name: uuid Value: e3fad23c-f5cc-4430-99ef-46502045192c-20220228 14:35:33
.casalemedia.com/	1970-01-20 01:16:03	Name: CMST Value: Yh0kBWIdJAYA
.casalemedia.com/	1970-01-20 10:00:12	Name: CMRUM3 Value: 2d621d24062760CAESEKxMeXSqTbsdnwN3rdh55yc
.adnxs.com/	1970-01-20 03:24:12	Name: anj Value: dTM7k!M41.D>6NRF']wIg2H`enX6FM!@wnfH8K6pQK`!5=E<*L5?%KHkMNS785I3^dX3sam=nsv4u('0BgPO(US1MD%nugO%v4VB%nm<?)y]KK
.adnxs.com/	1970-01-20 03:24:12	Name: uuid2 Value: 8366549325272819325

16 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
javascript	warning	URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js Message: A parser-blocking, cross site (i.e. different eTLD+1) script, https://sibforms.com/forms/end-form/build/main.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
javascript	warning	URL: https://www.coursef.com/cdn-cgi/scripts/7d0fa10a/cloudflare-static/rocket-loader.min.js Message: A parser-blocking, cross site (i.e. different eTLD+1) script, https://sibforms.com/forms/end-form/build/main.js, is invoked via document.write. The network request for this script MAY be blocked by the browser in this or a future page load due to poor network connectivity. If blocked in this page load, it will be confirmed in a subsequent console message. See https://www.chromestatus.com/feature/5718547946799104 for more details.
network	error	URL: https://img-a.udemycdn.com/course/480x270/3708918_85fe_2.jpg?mXbE53aYC7pZ-Rtg8vd3xrvXw-SHpCNos4IQ9vXqxylfBiGRZ8gQIRisqjcobsqWPOp_7BQ8pPOmyrTKOixDbLTYSTkslzokLn-7i_c6pS6Byngt-duhkb21wLILeeUW Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3709502_c8c3.jpg?C-rkk8bR1Wi9OgpBYNG1AGcnxS-sifwuJwDOaIKB-wJdd6ZNsxlVn9Sv7obEXG8IqDsb5Us5yhHmvrOyBvfR-8Ue5jva1pFkmozK0_kWhNxVIFKZokIrTv3346xHyA Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3709756_83a6_2.jpg?hRn3oYCxr5G1AY224NrV0_g83a3OMQnYmrxAUB_lcgkr-rh_LsLlc7cFvQNPRir2RVE1WCD_jUQkoxsHlA-WkES6Ri3MfabgpZJzG0MabaojEcFCRwkcTCZx7RJNHICS Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3710664_271d.jpg?PiqTPLAsDCGdrapU0z_8QomwBVUIo2BtHyFgM_siYbCmGjsRetNpOcXGpmV4lgcLv6ZbX3QCcCdewFOLyX0_dToq--tKZ0S0ClWOw1ohrW1W7UZA27TboLp2IZCv9w Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3710668_4f40.jpg?iG1czp1E0FtxiyAKvSuRQMoh13zpMmnzpJgDqx25bAumQ0sb4jDTcVkHhjU9rbitJDq1Q0fGRvxb_u1NzHYZJ_vDwKJ2InV6R1zhQ_1WHpXtJBpl9WBq5PFs04265w Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3710838_6b56_2.jpg?HT2zNTfw5nfTFVWoeVai8q7-kxAshuvSkRqSBOfpZ0ssTmWNz4pbbP7eeatLieewZFIDdWIJnr4JWZEnt58LTZC8CZK3acfQFfQE5tFFvdxTFDsk1f4d2WwTc7pKLd4t Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3710880_0106.jpg?N0fkRLEMP4ePGOvrsvD1l_HPUL74tfPHqldRapigOAQwUHhW_BSN5-dfmYNpT_94GQX27zYgSqmfnbIwP_Bvlxp9yj2tQ_SdVJKSuPpkexG3l_Qmw8U0Ld7u8V7WsA Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3711072_43c2_2.jpg?qJ5YhK9ifMHmupcpvuETFpTKaV2o_rhMe2gMv4DswcG2EELjaA5atdKeYsfdts6VuVYUUR_y8RgaPL2WYvGlyi6tkSW2gXbCKpkj3XvTbuNnUrSALMGKLknbEhcKNS6e Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
network	error	URL: https://img-a.udemycdn.com/course/480x270/3711140_3f7f_2.jpg?pqMonnNgRwo6Mo9JKKYvTNmSo-42l7AW4wWLknLADBhm7l-22P43zWzSrdPcMxb8PNkDGXbaX0FSgHaRpunD_lNxW7y_FSVnDN8q1xKPwSNVzV0GuY-qd_1p7Etm1tNi Message: Failed to load resource: net::ERR_NAME_NOT_RESOLVED
javascript	warning	URL: https://www.coursef.com/ Message: The resource https://s.vi-serve.com/tagLoader.js was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
network	error	URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEGOpbBNKEa3zdgR_80Mn1RI&google_cver=1&google_push=AYg5qPI0Mc9p9VqOXH-5AP9E_BKj-JHuAM1CCHUE5TA8OM28ouyg6CzZIbgzpCb4bYi7oYyz5iguAoXJPxAGEJ9RsJK_zX7MplQ Message: Failed to load resource: net::ERR_TOO_MANY_REDIRECTS
network	error	URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_push=AYg5qPKPlIvkrLPRCDxhRUJPPA1Xwmp4gzr-L69CEximz5zZ2Q_pzQmXFbqbutIWfmu09kqe6zR9O8TPdqAMkHy_eP5J_n3xjys&google_cver=1&google_gid=CAESEGP5-VRCDuQa-nUjOw5i0yA Message: Failed to load resource: net::ERR_TOO_MANY_REDIRECTS
network	error	URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEN8to0UlCd14-jRkk3mKgJ4&google_cver=1&google_push=AYg5qPJ4xVz9qrjJHSNTFTNJYHPJycLPieIYyO0Vs4dSkiRADyqaUBbD6Cpn2VNgYdpYX1_AkayZ9panbJJ24Gra0vxPpZ5FJ4umPA Message: Failed to load resource: net::ERR_TOO_MANY_REDIRECTS
network	error	URL: https://cm.g.doubleclick.net/pixel?google_nid=index&google_hm=Yh0kBRQS7srB2w03jnHCrAAABLsAAAIB&google_gid=CAESEPiTq5NwvQu4BunBVP3BS9k&google_cver=1&google_push=AYg5qPIBpoDuDUn0ycD_rRewwiZadvZPd-g1Id5W63uepKIykYPVCJCshS-IY54S2d7H4fD5rvvnOVjyjMLWAgo4nqtIORA0QoI Message: Failed to load resource: net::ERR_TOO_MANY_REDIRECTS

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

Header	Value
X-Frame-Options	ALLOW FROM https://www.google.com/

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

adservice.google.ca
adservice.google.com
ag.innovid.com
assets.sendinblue.com
cc.adingo.jp
cdnjs.cloudflare.com
cm.g.doubleclick.net
cms.quantserve.com
connect.facebook.net
dsum-sec.casalemedia.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
googleads4.g.doubleclick.net
ib.adnxs.com
image6.pubmatic.com
img-a.udemycdn.com
img-b.udemycdn.com
img.mailinblue.com
odr.mookie1.com
pagead2.googlesyndication.com
partner.googleadservices.com
pixel.everesttech.net
pixel.rubiconproject.com
rtb.openx.net
s.vi-serve.com
s0.2mdn.net
sibforms.com
static.cloudflareinsights.com
tpc.googlesyndication.com
www.coursef.com
www.facebook.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.googletagservices.com
www.gstatic.com
cm.g.doubleclick.net
img-a.udemycdn.com
108.128.215.255
142.250.181.226
172.217.16.130
185.33.221.89
185.59.220.2
198.47.127.19
2.18.234.21
205.185.216.10
216.58.212.162
2606:4700:20::681a:6e8
2606:4700::6810:135e
2606:4700::6810:5e41
2606:4700::6811:a0c
2606:4700::6812:ae07
2620:116:800d:21:f916:5049:f87f:108e
2a00:1450:4001:800::2006
2a00:1450:4001:801::2002
2a00:1450:4001:803::2003
2a00:1450:4001:808::2002
2a00:1450:4001:808::2008
2a00:1450:4001:809::2002
2a00:1450:4001:80f::2004
2a00:1450:4001:810::2002
2a00:1450:4001:810::200e
2a00:1450:4001:811::2003
2a00:1450:4001:827::2002
2a00:1450:4001:82b::200a
2a00:1450:4001:82f::2001
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
2a05:d01c:1d8:8102:d28c:83ad:1b58:a2c4
2a06:98c1:3121::7
34.98.67.61
35.186.253.211
54.64.206.14
69.173.144.138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www.coursef.com Open in urlscan Pro 2606:4700:20::681a:6e8 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

275 Requests

91 %HTTPS

64 %IPv6

31 Domains

37 Subdomains

34 IPs

6 Countries

3150 kBTransfer

8170 kBSize

21 Cookies

6 Outgoing links

Page URL History

Redirected requests

275 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 14 data transactions

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www.coursef.com Open in urlscan Pro
2606:4700:20::681a:6e8 Public Scan

Screenshot
Live screenshot

Full Image

275
Requests

91 %
HTTPS

64 %
IPv6

31
Domains

37
Subdomains

34
IPs

6
Countries

3150 kB
Transfer

8170 kB
Size

21
Cookies

275 HTTP transactions
14 data transactions