www.coursef.com Open in urlscan Pro
2606:4700:20::681a:1cd Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.coursef.com/how-much-is-likedin-learning
Effective URL:
https://www.coursef.com/how-much-is-likedin-learning
Submission: On March 25 via manual (March 25th 2021, 5:42:31 pm UTC) from US

Summary HTTP 124 Redirects Links 11 Behaviour Indicators

Summary

This website contacted 25 IPs in 2 countries across 18 domains to perform 124 HTTP transactions. The main IP is 2606:4700:20::681a:1cd, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.coursef.com.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on August 13th 2020. 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 16	2606:4700:20:... 2606:4700:20::681a:1cd	13335 (CLOUDFLAR...) (CLOUDFLARENET)
9	2606:4700::68... 2606:4700::6810:125e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:a723	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:813::2008	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:800::2002	15169 (GOOGLE) (GOOGLE)
2 19	2a00:1450:400... 2a00:1450:4001:80e::2004	15169 (GOOGLE) (GOOGLE)
6	142.250.186.98 142.250.186.98	15169 (GOOGLE) (GOOGLE)
6	2a00:1450:400... 2a00:1450:4001:808::2002	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:82b::200e	15169 (GOOGLE) (GOOGLE)
5	184.30.24.107 184.30.24.107	16625 (AKAMAI-AS) (AKAMAI-AS)
1	2a00:1450:400... 2a00:1450:4001:828::2002	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:801::2002	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:813::2002	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:802::200e	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:812::2002	15169 (GOOGLE) (GOOGLE)
1	2a00:1450:400... 2a00:1450:4001:80f::2001	15169 (GOOGLE) (GOOGLE)
16	2a00:1450:400... 2a00:1450:4001:82a::2001	15169 (GOOGLE) (GOOGLE)
1	184.30.25.161 184.30.25.161	16625 (AKAMAI-AS) (AKAMAI-AS)
3	185.59.220.2 185.59.220.2	60068 (CDN77 (^_^)/) (CDN77 (^_^)/)
12	152.199.21.236 152.199.21.236	15133 (EDGECAST) (EDGECAST)
11	2a00:1450:400... 2a00:1450:4001:828::2001	15169 (GOOGLE) (GOOGLE)
3	2a00:1450:400... 2a00:1450:4001:827::200a	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:82a::2003	15169 (GOOGLE) (GOOGLE)
2	2a00:1450:400... 2a00:1450:4001:828::200a	15169 (GOOGLE) (GOOGLE)
124	25

16 2606:4700:20::681a:1cd (United States) 1 redirects

ASN13335 (CLOUDFLARENET, US)

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

9 2606:4700::6810:125e (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:a723 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2a00:1450:4001:813::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:800::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

19 2a00:1450:4001:80e::2004 (Frankfurt am Main, Germany) 2 redirects

ASN15169 (GOOGLE, US)

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

6 142.250.186.98 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f2.1e100.net

securepubads.g.doubleclick.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
partner.googleadservices.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2a00:1450:4001:808::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:82b::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 184.30.24.107 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a184-30-24-107.deploy.static.akamaitechnologies.com

s7.addthis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
v1.addthisedge.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
api-public.addthis.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:4001:828::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:801::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:813::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:802::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:812::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2a00:1450:4001:80f::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

16 2a00:1450:4001:82a::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 184.30.25.161 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a184-30-25-161.deploy.static.akamaitechnologies.com

z.moatads.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

12 152.199.21.236 (United States)

ASN15133 (EDGECAST, US)

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

11 2a00:1450:4001:828::2001 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

3 2a00:1450:4001:827::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:82a::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

2 2a00:1450:4001:828::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
25	googlesyndication.com pagead2.googlesyndication.com e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com tpc.googlesyndication.com	540 KB
21	google.com 2 redirects www.google.com adservice.google.com	159 KB
16	coursef.com 1 redirects www.coursef.com	139 KB
15	udemycdn.com img-b.udemycdn.com img-a.udemycdn.com	492 KB
10	ampproject.org cdn.ampproject.org	196 KB
10	cloudflare.com cdnjs.cloudflare.com ajax.cloudflare.com	199 KB
8	doubleclick.net securepubads.g.doubleclick.net googleads.g.doubleclick.net	138 KB
5	googleapis.com fonts.googleapis.com	3 KB
4	addthis.com s7.addthis.com api-public.addthis.com	199 KB
2	gstatic.com fonts.gstatic.com	31 KB
2	google-analytics.com www.google-analytics.com	17 KB
1	addthisedge.com v1.addthisedge.com	1 KB
1	moatads.com z.moatads.com	1 KB
1	google.pl adservice.google.pl	799 B
1	googletagservices.com www.googletagservices.com	28 KB
1	google.de adservice.google.de	165 B
1	googleadservices.com partner.googleadservices.com	438 B
1	googletagmanager.com www.googletagmanager.com	38 KB
124	18

	Domain	Requested by
19	www.google.com	2 redirects ajax.cloudflare.com www.google.com www.coursef.com
17	tpc.googlesyndication.com	securepubads.g.doubleclick.net www.coursef.com pagead2.googlesyndication.com tpc.googlesyndication.com cdn.ampproject.org
16	www.coursef.com	1 redirects www.coursef.com ajax.cloudflare.com
12	img-a.udemycdn.com	www.coursef.com
10	cdn.ampproject.org	securepubads.g.doubleclick.net
9	cdnjs.cloudflare.com	www.coursef.com ajax.cloudflare.com cdnjs.cloudflare.com
7	pagead2.googlesyndication.com	ajax.cloudflare.com pagead2.googlesyndication.com tpc.googlesyndication.com
5	fonts.googleapis.com	securepubads.g.doubleclick.net www.google.com
5	securepubads.g.doubleclick.net	ajax.cloudflare.com securepubads.g.doubleclick.net www.coursef.com
3	img-b.udemycdn.com
3	googleads.g.doubleclick.net	pagead2.googlesyndication.com
3	s7.addthis.com	ajax.cloudflare.com s7.addthis.com
2	fonts.gstatic.com	fonts.googleapis.com
2	adservice.google.com	pagead2.googlesyndication.com securepubads.g.doubleclick.net
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
1	api-public.addthis.com	s7.addthis.com
1	v1.addthisedge.com	s7.addthis.com
1	z.moatads.com	s7.addthis.com
1	e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com	securepubads.g.doubleclick.net
1	adservice.google.pl	securepubads.g.doubleclick.net
1	www.googletagservices.com	pagead2.googlesyndication.com
1	adservice.google.de	pagead2.googlesyndication.com
1	partner.googleadservices.com	pagead2.googlesyndication.com
1	www.googletagmanager.com	ajax.cloudflare.com
1	ajax.cloudflare.com	www.coursef.com
124	25

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

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

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2020-08-13` - `2021-08-13`	a year	crt.sh
ajax.cloudflare.com DigiCert ECC Secure Server CA	`2020-08-11` - `2022-08-16`	2 years	crt.sh
*.google-analytics.com GTS CA 1O1	`2021-02-23` - `2021-05-18`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1O1	`2021-02-23` - `2021-05-18`	3 months	crt.sh
www.google.com GTS CA 1O1	`2021-03-11` - `2021-06-03`	3 months	crt.sh
odc-prod-01.oracle.com DigiCert SHA2 Secure Server CA	`2021-01-10` - `2021-04-07`	3 months	crt.sh
*.google.de GTS CA 1O1	`2021-03-11` - `2021-06-03`	3 months	crt.sh
*.google.com GTS CA 1O1	`2021-02-23` - `2021-05-18`	3 months	crt.sh
*.google.pl GTS CA 1O1	`2021-02-23` - `2021-05-18`	3 months	crt.sh
tpc.googlesyndication.com GTS CA 1O1	`2021-03-11` - `2021-06-03`	3 months	crt.sh
moatads.com DigiCert SHA2 Secure Server CA	`2021-01-21` - `2022-01-25`	a year	crt.sh
*.udemycdn.com DigiCert TLS RSA SHA256 2020 CA1	`2020-11-05` - `2021-11-09`	a year	crt.sh
misc-sni.google.com GTS CA 1O1	`2021-03-11` - `2021-06-03`	3 months	crt.sh
upload.video.google.com GTS CA 1O1	`2021-03-11` - `2021-06-03`	3 months	crt.sh
*.gstatic.com GTS CA 1O1	`2021-02-23` - `2021-05-18`	3 months	crt.sh

This page contains 13 frames:

Primary Page: https://www.coursef.com/how-much-is-likedin-learning
Frame ID: 5F3303B1F78D9DB1EB8E022DBE18F7E4
Requests: 72 HTTP requests in this frame

Frame: https://googleads.g.doubleclick.net/pagead/ads?client=ca-pub-5258751771164045&output=html&adk=1812271804&adf=3025194257&lmt=1616694132&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&ea=0&flash=0&pra=5&wgl=1&dt=1616694131859&bpp=7&bdt=215&idt=287&shv=r20210322&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=4278025160677&frm=20&pv=2&ga_vid=118281233.1616694132&ga_sid=1616694132&ga_hid=883424265&ga_fc=0&u_tz=60&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=31060352%2C44738185%2C44739387&oid=3&pvsid=1571593025429268&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=1&uci=a!1&fsb=1&dtd=325
Frame ID: 71D9A4E1BEDFF9AD33FD6FB9FCB582CE
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/afs/ads/i/iframe.html
Frame ID: 183E00AEB245D213BFE196A0B06BFD87
Requests: 2 HTTP requests in this frame

Frame: https://www.google.com/afs/ads/i/iframe.html
Frame ID: 185C23B3A96733940ABBCC087C2040AA
Requests: 2 HTTP requests in this frame

Frame: https://www.google.com/afs/ads/i/iframe.html
Frame ID: 4E29D30439B52FB95EFB154B48B995B8
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/afs/ads/i/iframe.html
Frame ID: 33E718B4A9165A18B031BBB8A973A201
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/afs/ads?q=how%20much%20is%20likedin%20learning&r=m&cpp=0&client=pub-5258751771164045&type=0&psid=2323411861&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002%2C17300494%2C17300495%2C17300599&format=n4%7Cn2%7Cn1&ad=n7&nocache=6551616694132650&num=0&output=uds_ads_only&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=60&dt=1616694132651&u_w=1600&u_h=1200&biw=1600&bih=1200&psw=1600&psh=4870&frm=0&uio=sl1sr1---&cont=afscontainer1%7Cafscontainer2%7Cafscontainer3&csize=w766h0%7Cw766h0%7Cw766h0%7Cw368h0%7Cw770h0&inames=master-1%7Cmaster-a-1%7Cmaster-b-1%7Cslave-1-1%7Cslave-2-1&jsv=12509&rurl=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning
Frame ID: 7A43AAACBC281C850726AEF32A315D28
Requests: 3 HTTP requests in this frame

Frame: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs
Frame ID: 5E10E9A09077B03974942ABE54F67F51
Requests: 16 HTTP requests in this frame

Frame: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs
Frame ID: 98335CFB416797088BD992EAF6260EFC
Requests: 21 HTTP requests in this frame

Frame: https://tpc.googlesyndication.com/sodar/sodar2/222/runner.html
Frame ID: DF6F6766D3584E7F22761AF342F5B1D3
Requests: 2 HTTP requests in this frame

Frame: https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js
Frame ID: 1E44158DBD649551B96A163C092255AB
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js
Frame ID: 9656B8AD6FDAE07BC275154673247522
Requests: 1 HTTP requests in this frame

Frame: https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js
Frame ID: 85221B063A60665389E5F85731347404
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page URL History Show full URLs

http://www.coursef.com/how-much-is-likedin-learning HTTP 301
https://www.coursef.com/how-much-is-likedin-learning Page URL

Detected technologies

CloudFlare (CDN) Expand

Overall confidence: 100%
Detected patterns

headers server /^cloudflare$/i

Page Statistics

124
Requests

98 %
HTTPS

79 %
IPv6

18
Domains

25
Subdomains

25
IPs

2
Countries

2184 kB
Transfer

4611 kB
Size

8
Cookies

11 Outgoing links

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

URL: https://www.facebook.com/sharer.php?u=https://www.coursef.com/how-much-is-likedin-learning

Search URL Search Domain Scan URL

URL: https://twitter.com/share?url=https://www.coursef.com/how-much-is-likedin-learning

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/shareArticle?mini=true&url=https://www.coursef.com/how-much-is-likedin-learning

Search URL Search Domain Scan URL

URL: https://pinterest.com/pin/create/button/?url=https://www.coursef.com/how-much-is-likedin-learning

Search URL Search Domain Scan URL

URL: https://www.reddit.com/submit?url=https://www.coursef.com/how-much-is-likedin-learning

Search URL Search Domain Scan URL

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/how-much-is-likedin-learning HTTP 301
https://www.coursef.com/how-much-is-likedin-learning Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 91

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

Request Chain 94

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

124 HTTP transactions
0 data transactions

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

GET
H2

200

Primary Request how-much-is-likedin-learning Show response
www.coursef.com/
Redirect Chain

http://www.coursef.com/how-much-is-likedin-learning
https://www.coursef.com/how-much-is-likedin-learning

71 KB
17 KB

303ms
286ms

Document
text/html

2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursef.com/how-much-is-likedin-learning

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d0a3c8d286128795deb49e9b88da44068faf8fa6da8d5bdaa5cee4dcfc452c7a

Security Headers

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

Request headers

:method: GET
:authority: www.coursef.com
:scheme: https
:path: /how-much-is-likedin-learning
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: none
sec-fetch-mode: navigate
sec-fetch-user: ?1
sec-fetch-dest: document
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
content-type: text/html; charset=UTF-8
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GET
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21 KB 18ms
18ms Stylesheet
text/css 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/css/bootstrap.min.css
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Response headers

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GET
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1 KB 13ms
13ms Stylesheet
text/css 2606:4700::6810:125e
CLOUDFLARENET

General

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Full URL

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

Requested by

Host: www.coursef.com
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Protocol

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TLS 1.3, , AES_128_GCM

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
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44ms Stylesheet
text/css 2606:4700::6810:125e
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General

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Full URL

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

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Protocol

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Response headers

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5 KB 30ms
13ms Script
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General

Check archive.org

Show headers Download Go to

Full URL

https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Requested by

Host: www.coursef.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

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General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/coursef-logo.png
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GET
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3 KB 13ms
13ms Image
image/svg+xml 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/logo/loading-course.svg
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URL: https://www.coursef.com/how-much-is-likedin-learning
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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
content-encoding: br
cf-cache-status: HIT
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age: 1249228
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server: cloudflare
etag: W/"5e86d1b1-222e"
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GET
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1 KB 9ms
9ms Script
application/javascript 2606:4700:20::681a:1cd
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

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Protocol

Security

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
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x-content-type-options: nosniff
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GET
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www.coursef.com/photos/ 2 KB
2 KB 97ms
96ms Image
image/gif 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://www.coursef.com/photos/ajax-loader.gif
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URL: https://www.coursef.com/how-much-is-likedin-learning
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Request headers

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
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server: cloudflare
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cf-ray: 6359ef32d8544a6e-FRA
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GET
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4 KB 18ms
17ms Stylesheet
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/css/style.css
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
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Response headers

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GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 96 KB
38 KB 22ms
22ms Script
application/javascript 2a00:1450:4001:813::2008
GOOGLE

General

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Full URL

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

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , 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

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
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cross-origin-resource-policy: cross-origin
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server: Google Tag Manager
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access-control-allow-headers: Cache-Control
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GET
H2 200 adsbygoogle.js Show response
pagead2.googlesyndication.com/pagead/js/ 138 KB
49 KB 24ms
23ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Resource Hash

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Security Headers

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Request headers

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
content-encoding: gzip
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GET
H2 200 ads.js Show response
www.google.com/adsense/search/ 181 KB
63 KB 16ms
15ms Script
text/javascript 2a00:1450:4001:80e::2004
GOOGLE

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Full URL

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

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "15372712283567559379"
vary: Accept-Encoding
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expires: Thu, 25 Mar 2021 17:42:11 GMT

GET
H2 200 gpt.js Show response
securepubads.g.doubleclick.net/tag/js/ 57 KB
20 KB 139ms
50ms Script
text/javascript 142.250.186.98
GOOGLE

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Full URL

https://securepubads.g.doubleclick.net/tag/js/gpt.js

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Software

sffe /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Thu, 25 Mar 2021 17:42:11 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "822 / 76 of 1000 / last-modified: 1616680504"
vary: Accept-Encoding
content-type: text/javascript
cache-control: private, max-age=900, stale-while-revalidate=3600
timing-allow-origin: *
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content-length: 19685
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expires: Thu, 25 Mar 2021 17:42:11 GMT

GET
H3-Q050 200 show_ads_impl_with_ama_fy2019.js Show response
pagead2.googlesyndication.com/pagead/js/r20210322/r20190131/ 226 KB
85 KB 59ms
44ms Script
text/javascript 2a00:1450:4001:808::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/pagead/js/r20210322/r20190131/show_ads_impl_with_ama_fy2019.js?client=ca-pub-5258751771164045&plah=www.coursef.com&amaexp=1

Requested by

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

Protocol

H3-Q050

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

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Response headers

date: Thu, 25 Mar 2021 17:42:11 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"
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content-length: 86619
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server: cafe
etag: 10759459106970592627
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600, stale-while-revalidate=3600
timing-allow-origin: *
expires: Thu, 25 Mar 2021 17:42:11 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 46 KB
17 KB 55ms
55ms Script
text/javascript 2a00:1450:4001:82b::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

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

Reverse DNS

Software

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Resource Hash

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Security Headers

Name	Value
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Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: br
x-content-type-options: nosniff
last-modified: Fri, 05 Feb 2021 21:33:27 GMT
server: Golfe2
date: Thu, 25 Mar 2021 17:42:12 GMT
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
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content-length: 17037
expires: Thu, 25 Mar 2021 19:42:12 GMT

GET
H2 200 js_page.js Show response
www.coursef.com/js/ 4 KB
2 KB 20ms
18ms Script
application/javascript 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/js_page.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
x-original-content-length: 5431
age: 1665854
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cf-bgj: minify
server: cloudflare
etag: W/"PSA-aj-l9a2QygwME"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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content-type: application/javascript
cache-control: public, max-age=30824377
cf-ray: 6359ef353e084a6e-FRA
expires: Sat, 26 Feb 2022 05:16:36 GMT

GET
H2 200 addthis_widget.js Show response
s7.addthis.com/js/300/ 353 KB
114 KB 154ms
53ms Script
application/javascript 184.30.24.107
AKAMAI-AS

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Full URL

https://s7.addthis.com/js/300/addthis_widget.js

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_256_GCM

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Software

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Resource Hash

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Request headers

Referer: https://www.coursef.com/
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Response headers

strict-transport-security: max-age=15724800; includeSubDomains
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server: nginx/1.15.8
etag: W/"5f971164-5834c"
vary: Accept-Encoding
x-distribution: 99
content-type: application/javascript
cache-control: public, max-age=600
date: Thu, 25 Mar 2021 17:42:12 GMT
x-host: s7.addthis.com
content-length: 116325

GET
H2 200 typeahead.bundle.min.js Show response
www.coursef.com/js/ 44 KB
14 KB 16ms
15ms Script
application/javascript 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/typeahead.bundle.min.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
Resource Hash: d846f3df5cf370f5d826ffb7128ed1b16997b54023db4781e078acbdf4538745

Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
vary: Accept-Encoding
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x-original-content-length: 44819
age: 1156273
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cf-request-id: 090c13d54600004a6e0b1e5000000001
server: cloudflare
etag: W/"PSA-aj-98-eN5YrsI"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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cf-ray: 6359ef353e0a4a6e-FRA
expires: Sat, 12 Mar 2022 04:49:30 GMT

GET
H2 200 plugins.min.js Show response
www.coursef.com/js/ 80 KB
22 KB 24ms
23ms Script
application/javascript 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/plugins.min.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
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Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
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cf-request-id: 090c13d54700004a6e9007a000000001
server: cloudflare
etag: W/"PSA-aj-ZqQXjJTabc"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
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content-type: application/javascript
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cf-ray: 6359ef353e0b4a6e-FRA
expires: Thu, 24 Mar 2022 14:33:20 GMT

GET
H2 200 bootstrap.min.js Show response
www.coursef.com/js/ 58 KB
15 KB 17ms
16ms Script
application/javascript 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/bootstrap.min.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

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Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
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age: 1166819
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cf-request-id: 090c13d54700004a6ea4996000000001
server: cloudflare
etag: W/"PSA-aj-7Ep-JY9AC9"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel: {"report_to":"cf-nel","max_age":604800}
report-to: {"max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=CYWuBWcYVrispEQzOXsdDTaZu2ieP4VKKrLnHkVW3GSlm1Di1zDLMWUx4ko92rznVbPyivQGUVQo6B0cSOIAQzbOUcwKztfRzP4A3vXzE2sSRNYpBBjwmdzAEd4%3D"}],"group":"cf-nel"}
content-type: application/javascript
cache-control: public, max-age=31453541
cf-ray: 6359ef353e0c4a6e-FRA
expires: Fri, 11 Mar 2022 06:39:21 GMT

GET
H2 200 jquery.min.js Show response
www.coursef.com/js/ 86 KB
30 KB 17ms
17ms Script
application/javascript 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/js/jquery.min.js
Requested by: Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 736173659d4431b8a53a08aacc1bec3ad3a2f44df5209c09d76c265374698302

Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
vary: Accept-Encoding
cf-cache-status: HIT
x-original-content-length: 88145
age: 1899932
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 090c13d54700004a6ec5ba1000000001
server: cloudflare
etag: W/"PSA-aj-tJmcu2pzqb"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
nel: {"report_to":"cf-nel","max_age":604800}
report-to: {"max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=5PGxXbNrzqG6SAb1YkArOCxPRUCheiO60M%2FCsPm5Y6x3enKBnr4aeUxDXWzXTPLHbpgzEoZkpQaemlL8UIamoMg0Sgt%2Fah%2FjoJ%2BaqSJbpBoXaZ2Ey7ALNIcXl9E%3D"}],"group":"cf-nel"}
content-type: application/javascript
cache-control: public, max-age=31058580
cf-ray: 6359ef353e104a6e-FRA
expires: Sat, 26 Feb 2022 05:16:36 GMT

GET
H3-Q050 200 pubads_impl_2021031801.js Show response
securepubads.g.doubleclick.net/gpt/ 286 KB
100 KB 120ms
68ms Script
text/javascript 142.250.186.98
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/tag/js/gpt.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s06-in-f2.1e100.net

Software

sffe /

Resource Hash

ecf0ffde6e56a2c058421a0ca1a3446a00d047de48239cd168f7eb93a07a9269

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: gzip
x-content-type-options: nosniff
last-modified: Thu, 18 Mar 2021 08:39:05 GMT
server: sffe
vary: Accept-Encoding
content-type: text/javascript
cache-control: private, immutable, max-age=31536000
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
timing-allow-origin: *
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 102478
x-xss-protection: 0
expires: Thu, 25 Mar 2021 17:42:12 GMT

GET
H2 200 cookie.js Show response
partner.googleadservices.com/gampad/ 201 B
438 B 76ms
74ms Script
text/javascript 142.250.186.98
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/js/r20210322/r20190131/show_ads_impl_with_ama_fy2019.js?client=ca-pub-5258751771164045&plah=www.coursef.com&amaexp=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra24s06-in-f2.1e100.net

Software

cafe /

Resource Hash

64e2a8826a13353338e593ccd5d61360afae871e544413d483bc70b167482f52

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 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: h3-29=":443"; ma=2592000,h3-T051=":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: 192
x-xss-protection: 0

GET
H2 200 integrator.js Show response
adservice.google.de/adsid/ 107 B
165 B 15ms
15ms Script
application/javascript 2a00:1450:4001:828::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::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

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 17:42:12 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: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":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
165 B 16ms
15ms Script
application/javascript 2a00:1450:4001:808::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

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

a4a1824defec1084ca81d496ee77891684c26196924bdc4fc21dd3482ce15e14

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 17:42:12 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: h3-29=":443"; ma=2592000,h3-T051=":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
H2 200 ads Show response
googleads.g.doubleclick.net/pagead/ Frame 71D9 7 KB
1 KB 149ms
148ms Document
text/html 2a00:1450:4001:801::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=1616694132&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&ea=0&flash=0&pra=5&wgl=1&dt=1616694131859&bpp=7&bdt=215&idt=287&shv=r20210322&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=4278025160677&frm=20&pv=2&ga_vid=118281233.1616694132&ga_sid=1616694132&ga_hid=883424265&ga_fc=0&u_tz=60&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=31060352%2C44738185%2C44739387&oid=3&pvsid=1571593025429268&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=1&uci=a!1&fsb=1&dtd=325

Requested by

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

d0f3296926a8494b8574d1235d5c749194ebaafd6b577646a2e2292cb6612467

Security Headers

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

Request headers

:method: GET
:authority: googleads.g.doubleclick.net
:scheme: https
:path: /pagead/ads?client=ca-pub-5258751771164045&output=html&adk=1812271804&adf=3025194257&lmt=1616694132&plat=1%3A32776%2C2%3A32776%2C8%3A134217728%2C9%3A134250504%2C16%3A8388608%2C17%3A32%2C24%3A32%2C25%3A32%2C30%3A1081344%2C32%3A32&format=0x0&url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&ea=0&flash=0&pra=5&wgl=1&dt=1616694131859&bpp=7&bdt=215&idt=287&shv=r20210322&cbv=r20190131&ptt=9&saldr=aa&abxe=1&nras=1&correlator=4278025160677&frm=20&pv=2&ga_vid=118281233.1616694132&ga_sid=1616694132&ga_hid=883424265&ga_fc=0&u_tz=60&u_his=2&u_java=0&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_nplug=0&u_nmime=0&adx=-12245933&ady=-12245933&biw=1600&bih=1200&scr_x=0&scr_y=0&eid=31060352%2C44738185%2C44739387&oid=3&pvsid=1571593025429268&rx=0&eae=2&fc=1920&brdim=0%2C0%2C0%2C0%2C1600%2C0%2C1600%2C1200%2C1600%2C1200&vis=1&rsz=%7C%7Cs%7C&abl=NS&fu=8192&bc=31&ifi=1&uci=a!1&fsb=1&dtd=325
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.coursef.com/
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
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: Thu, 25 Mar 2021 17:42:12 GMT
server: cafe
content-length: 863
x-xss-protection: 0
set-cookie: test_cookie=CheckForPermission; expires=Thu, 25-Mar-2021 17:57:12 GMT; path=/; domain=.doubleclick.net; Secure; SameSite=none
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: Thu, 25 Mar 2021 17:42:12 GMT
cache-control: private

GET
H2 200 osd.js Show response
www.googletagservices.com/activeview/js/current/ 73 KB
28 KB 14ms
13ms Script
text/javascript 2a00:1450:4001:813::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagservices.com/activeview/js/current/osd.js?cb=%2Fr20100101

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:813::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

cac02e231c61068da6a4e6c177f2ccd14a5360aa3509af3be992bfbbad0c127b

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1616585787019197"
vary: Accept-Encoding
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 28245
x-xss-protection: 0
expires: Thu, 25 Mar 2021 17:42:12 GMT

POST
H3-Q050 200 collect Show response
www.google-analytics.com/j/ 1 B
65 B 13ms
13ms XHR
text/plain 2a00:1450:4001:802::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j88&a=883424265&t=pageview&_s=1&dl=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&ul=en-us&de=UTF-8&dt=How%20Much%20Is%20Likedin%20Learning%20-%2003%2F2021&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=IAhAAUABAAAAAC~&jid=433125554&gjid=1984100192&cid=118281233.1616694132&tid=UA-162963172-1&_gid=1439465668.1616694132&_r=1&gtm=2ou3h0&z=1258759161

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:802::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/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Thu, 25 Mar 2021 17:42:12 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: h3-29=":443"; ma=2592000,h3-T051=":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 integrator.js Show response
adservice.google.pl/adsid/ 107 B
799 B 35ms
15ms Script
application/javascript 2a00:1450:4001:812::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:812::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

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 17:42:12 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: h3-29="googleads.g.doubleclick.net:443"; ma=2592000,h3-29=":443"; ma=2592000,h3-T051="googleads.g.doubleclick.net:443"; ma=2592000,h3-T051=":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-Q050 200 integrator.js Show response
adservice.google.com/adsid/ 107 B
531 B 43ms
28ms Script
application/javascript 2a00:1450:4001:812::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: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:812::2002 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

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 17:42:12 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"
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content-length: 100
x-xss-protection: 0

GET
H3-Q050 200 ads Show response
securepubads.g.doubleclick.net/gampad/ 139 KB
17 KB 638ms
637ms XHR
text/plain 142.250.186.98
GOOGLE

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Show headers Download Go to

Full URL

https://securepubads.g.doubleclick.net/gampad/ads?gdfp_req=1&pvsid=1571593025429268&correlator=2405952078683730&output=ldjh&impl=fifs&eid=31060495%2C31060517%2C31060550%2C31060367%2C44739387&vrg=2021031801&ptt=17&sc=1&sfv=1-0-38&ecs=20210325&iu_parts=93656639%2Ccoursef.com%2Ccoursef_interstitials%2Ccoursef_left%2Ccoursef_header_detail%2Ccoursef_vouchercode&enc_prev_ius=%2F0%2F1%2F2%2C%2F0%2F1%2F3%2C%2F0%2F1%2F4%2C%2F0%2F1%2F5&prev_iu_szs=1024x768%7C768x1024%7C320x480%7C480x320%2C300x600%2C300x250%7C690x250%2C400x300&cookie_enabled=1&bc=31&abxe=1&lmt=1616694132&dt=1616694132381&dlt=1616694131644&idt=689&frm=20&biw=1600&bih=1200&oid=3&adxs=-12245933%2C23%2C415%2C-9&adys=-12245933%2C379%2C428%2C-9&adks=2243202573%2C2622493599%2C1450936280%2C3130261268&ucis=1%7C2%7C3%7C4&ifi=2&u_tz=60&u_his=2&u_java=false&u_h=1200&u_w=1600&u_ah=1200&u_aw=1600&u_cd=24&u_sd=1&flash=0&url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&vis=1&dmc=8&scr_x=0&scr_y=0&psz=1600x4868%7C354x600%7C770x250%7C0x-1&msz=1024x768%7C300x-1%7C770x250%7C0x-1&ga_vid=118281233.1616694132&ga_sid=1616694132&ga_hid=883424265&ga_fc=false&fws=128%2C512%2C0%2C2&ohw=0%2C0%2C0%2C0

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s06-in-f2.1e100.net

Software

cafe /

Resource Hash

28ab6a90e67bf937e257c41431d91ae959428fd3bc91a01f1c2b9a49c6e6b254

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
x-content-type-options: nosniff
google-mediationgroup-id: -2
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"
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content-length: 17144
x-xss-protection: 0
google-lineitem-id: -2,-1,-1,-1
pragma: no-cache
server: cafe
google-mediationtag-id: -2
google-creative-id: -2,-1,-1,-1
content-type: text/plain; charset=UTF-8
access-control-allow-origin: https://www.coursef.com
access-control-expose-headers: x-google-amp-ad-validated-version
cache-control: no-cache, must-revalidate
access-control-allow-credentials: true
timing-allow-origin: *
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 container.html
e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com/safeframe/1-0-38/html/ 0
0 47ms
14ms Other
text/html 2a00:1450:4001:80f::2001
GOOGLE

General

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Show headers Download Go to

Full URL: https://e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com/safeframe/1-0-38/html/container.html
Requested by: Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:80f::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

GET
H2 200 container.html
tpc.googlesyndication.com/safeframe/1-0-38/html/ 0
0 7ms
6ms Other
text/html 2a00:1450:4001:82a::2001
GOOGLE

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Full URL: https://tpc.googlesyndication.com/safeframe/1-0-38/html/container.html
Requested by: Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:82a::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

GET
H3-Q050 200 iframe.html Show response
www.google.com/afs/ads/i/ Frame 183E 1 KB
934 B 14ms
14ms Document
text/html 2a00:1450:4001:80e::2004
GOOGLE

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Show headers Download Go to

Full URL

https://www.google.com/afs/ads/i/iframe.html

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

5698165bcdf722c590d022053e1a6d378775b853fcf6288fe8558831bdf38cc1

Security Headers

Name	Value
Content-Security-Policy	script-src 'nonce-2s5KBqVp-39xMzamjQ50YA' 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui; base-uri 'none'
X-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /afs/ads/i/iframe.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
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Referer: https://www.coursef.com/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-type: text/html
content-security-policy: script-src 'nonce-2s5KBqVp-39xMzamjQ50YA' 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui; base-uri 'none'
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date: Thu, 25 Mar 2021 17:42:12 GMT
pragma: no-cache
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cache-control: no-cache, must-revalidate
last-modified: Mon, 25 May 2020 08:30:00 GMT
x-content-type-options: nosniff
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x-xss-protection: 0
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GET
H3-Q050 200 iframe.html Show response
www.google.com/afs/ads/i/ Frame 185C 1 KB
818 B 15ms
15ms Document
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/afs/ads/i/iframe.html

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

aaf992e68735358ad25fd7778e68cdf7fd237eb99679d41150a0b5bc9dad9796

Security Headers

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

Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /afs/ads/i/iframe.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
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sec-fetch-dest: iframe
referer: https://www.coursef.com/
accept-encoding: gzip, deflate, br
accept-language: en-US
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Referer: https://www.coursef.com/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-type: text/html
content-security-policy: script-src 'nonce-n60PW2Qt8oge4_-44UEHvg' 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui; base-uri 'none'
cross-origin-resource-policy: cross-origin
content-length: 641
date: Thu, 25 Mar 2021 17:42:12 GMT
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
last-modified: Mon, 25 May 2020 08:30:00 GMT
x-content-type-options: nosniff
content-encoding: gzip
server: sffe
x-xss-protection: 0
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GET
H3-Q050 200 iframe.html Show response
www.google.com/afs/ads/i/ Frame 4E29 1 KB
817 B 15ms
14ms Document
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/afs/ads/i/iframe.html

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 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-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /afs/ads/i/iframe.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
user-agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.coursef.com/
accept-encoding: gzip, deflate, br
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Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer: https://www.coursef.com/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-type: text/html
content-security-policy: script-src 'nonce-i2l6EBwP8-YAggEQtc_h8g' 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui; base-uri 'none'
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date: Thu, 25 Mar 2021 17:42:12 GMT
pragma: no-cache
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cache-control: no-cache, must-revalidate
last-modified: Mon, 25 May 2020 08:30:00 GMT
x-content-type-options: nosniff
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server: sffe
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GET
H3-Q050 200 iframe.html Show response
www.google.com/afs/ads/i/ Frame 33E7 1 KB
814 B 14ms
14ms Document
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google.com/afs/ads/i/iframe.html

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:80e::2004 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-Content-Type-Options	nosniff
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.google.com
:scheme: https
:path: /afs/ads/i/iframe.html
pragma: no-cache
cache-control: no-cache
upgrade-insecure-requests: 1
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accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9
sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.coursef.com/
accept-encoding: gzip, deflate, br
accept-language: en-US
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer: https://www.coursef.com/

Response headers

accept-ranges: bytes
vary: Accept-Encoding
content-type: text/html
content-security-policy: script-src 'nonce-AwjJqYzm4cUALekCLeW9uA' 'strict-dynamic' 'unsafe-eval' 'unsafe-inline' http: https:; object-src 'none'; report-uri https://csp.withgoogle.com/csp/ads-afs-ui; base-uri 'none'
cross-origin-resource-policy: cross-origin
content-length: 640
date: Thu, 25 Mar 2021 17:42:12 GMT
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
cache-control: no-cache, must-revalidate
last-modified: Mon, 25 May 2020 08:30:00 GMT
x-content-type-options: nosniff
content-encoding: gzip
server: sffe
x-xss-protection: 0
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GET
H3-Q050 200 ads Show response
www.google.com/afs/ Frame 7A43 41 KB
12 KB 250ms
250ms Document
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.google.com/afs/ads?q=how%20much%20is%20likedin%20learning&r=m&cpp=0&client=pub-5258751771164045&type=0&psid=2323411861&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002%2C17300494%2C17300495%2C17300599&format=n4%7Cn2%7Cn1&ad=n7&nocache=6551616694132650&num=0&output=uds_ads_only&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=60&dt=1616694132651&u_w=1600&u_h=1200&biw=1600&bih=1200&psw=1600&psh=4870&frm=0&uio=sl1sr1---&cont=afscontainer1%7Cafscontainer2%7Cafscontainer3&csize=w766h0%7Cw766h0%7Cw766h0%7Cw368h0%7Cw770h0&inames=master-1%7Cmaster-a-1%7Cmaster-b-1%7Cslave-1-1%7Cslave-2-1&jsv=12509&rurl=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

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Security Headers

Name	Value
X-Xss-Protection	0

Request headers

:method: GET
:authority: www.google.com
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pragma: no-cache
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sec-fetch-site: cross-site
sec-fetch-mode: navigate
sec-fetch-dest: iframe
referer: https://www.coursef.com/
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Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Referer: https://www.coursef.com/

Response headers

cache-control: private, max-age=3600
content-type: text/html; charset=UTF-8
content-encoding: br
date: Thu, 25 Mar 2021 17:42:12 GMT
server: gws
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GET
H2 200 slick.min.js Show response
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 43 KB
10 KB 14ms
14ms Script
application/javascript 2606:4700::6810:125e
CLOUDFLARENET

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Full URL

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

Requested by

Host: ajax.cloudflare.com
URL: https://ajax.cloudflare.com/cdn-cgi/scripts/7089c43e/cloudflare-static/rocket-loader.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Request headers

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Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
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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
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cf-ray: 6359ef395e962bb9-FRA
expires: Tue, 15 Mar 2022 17:42:12 GMT

GET
H2 200 moatframe.js Show response
z.moatads.com/addthismoatframe568911941483/ 2 KB
1 KB 131ms
46ms Script
application/x-javascript 184.30.25.161
AKAMAI-AS

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Full URL: https://z.moatads.com/addthismoatframe568911941483/moatframe.js
Requested by: Host: s7.addthis.com
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Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: gzip
last-modified: Fri, 08 Nov 2019 20:13:52 GMT
server: AmazonS3
x-amz-request-id: 2826BFFDB82F2FB4
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content-type: application/x-javascript
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GET
H2 200 plugins.min.css
www.coursef.com/css/ 934 B
736 B 23ms
22ms Stylesheet
text/css 2606:4700:20::681a:1cd
CLOUDFLARENET

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Full URL: https://www.coursef.com/css/plugins.min.css
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
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Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
vary: Accept-Encoding, User-Agent,Save-Data
cf-cache-status: HIT
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cf-request-id: 090c13d8b200004a6ec5bfb000000001
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: {"report_to":"cf-nel","max_age":604800}
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cf-ray: 6359ef3aba624a6e-FRA
expires: Sat, 24 Apr 2021 07:53:18 GMT

GET
H2 200 all.min.css
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/css/ 57 KB
10 KB 24ms
23ms Stylesheet
text/css 2606:4700::6810:125e
CLOUDFLARENET

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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/how-much-is-likedin-learning

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

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Security Headers

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Request headers

Origin: https://www.coursef.com
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:12 GMT
content-encoding: br
x-content-type-options: nosniff
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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
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content-type: text/css; charset=utf-8
access-control-allow-origin: *
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cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6359ef3aa97b2bb9-FRA
expires: Tue, 15 Mar 2022 17:42:12 GMT

GET
H2 200 fa-brands-400.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/ 75 KB
76 KB 15ms
15ms Font
application/octet-stream 2606:4700::6810:125e
CLOUDFLARENET

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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

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

Origin: https://www.coursef.com
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"max_age":604800,"report_to":"cf-nel"}
age: 6721984
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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?s=0DDBY8iRwGQQrtwb6lrnk%2BsSDs%2F7Bwj7OZWnNSuzohNN7aqlXPvhiUyC%2Br5oNS2%2BscRNgyW%2F%2B%2FheIHrXwONy%2BfzvoBgS2OyAqgdIXeJ8TiNymgjRJqeWDJ8QI0Icyz95NQ%3D%3D"}],"group":"cf-nel","max_age":604800}
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GET
H2 200 fa-solid-900.woff2
cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/ 78 KB
78 KB 17ms
16ms Font
application/octet-stream 2606:4700::6810:125e
CLOUDFLARENET

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/fa-solid-900.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

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

Origin: https://www.coursef.com
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"max_age":604800,"report_to":"cf-nel"}
age: 595705
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timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:08 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e60-13654"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
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cf-ray: 6359ef3b5b302bb9-FRA
expires: Tue, 15 Mar 2022 17:42:13 GMT

GET
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cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/ 13 KB
14 KB 14ms
14ms Font
application/octet-stream 2606:4700::6810:125e
CLOUDFLARENET

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Full URL

https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.13.0/webfonts/fa-regular-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

TLS 1.3, , AES_128_GCM

Server

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cloudflare /

Resource Hash

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Security Headers

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X-Content-Type-Options	nosniff

Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"max_age":604800,"report_to":"cf-nel"}
age: 2487638
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timing-allow-origin: *
last-modified: Mon, 04 May 2020 16:10:08 GMT
server: cloudflare
cf-cdnjs-via: cfworker/kv
etag: "5eb03e60-3510"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
strict-transport-security: max-age=15780000
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cache-control: public, max-age=30672000
accept-ranges: bytes
cf-ray: 6359ef3b5b312bb9-FRA
expires: Tue, 15 Mar 2022 17:42:13 GMT

GET
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36 KB 189ms
61ms Image
image/jpeg 185.59.220.2
CDN77 (^_^)/

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Full URL: https://img-b.udemycdn.com/course/480x270/3615012_5c0c.jpg?secure=MHKEBh0rv2h6eWssRSJh1A%3D%3D%2C1608951061
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Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

x-77-pop: frankfurtDE
date: Thu, 25 Mar 2021 17:42:13 GMT
etag: "2407407424349fc18e544e8850f6eae5"
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server: CDN77-Turbo
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x-lb-pop: pragueCZ

GET
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img-b.udemycdn.com/course/480x270/ 17 KB
18 KB 215ms
87ms Image
image/jpeg 185.59.220.2
CDN77 (^_^)/

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Show headers Download Go to Show image

Full URL: https://img-b.udemycdn.com/course/480x270/3614994_3a23.jpg?secure=5xKvtD_9S9mxLgZR87hKtQ%3D%3D%2C1608951032
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Referer: https://www.coursef.com/
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Response headers

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GET
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img-a.udemycdn.com/course/480x270/ 65 KB
66 KB 287ms
123ms Image
image/jpeg 152.199.21.236
EDGECAST

General

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Show headers Download Go to Show image

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GET
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text/javascript 2a00:1450:4001:82a::2001
GOOGLE

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https://cdn.ampproject.org/rtv/012101070013000/v0/amp-fit-text-0.1.mjs

Requested by

Host: securepubads.g.doubleclick.net
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GET
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text/javascript 2a00:1450:4001:82a::2001
GOOGLE

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https://cdn.ampproject.org/rtv/012101070013000/v0/amp-form-0.1.mjs

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Protocol

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Security

QUIC, , AES_128_GCM

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Response headers

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GET
DATA 200
OK truncated
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General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
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Response headers

Content-Type: image/png

GET
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tpc.googlesyndication.com/simgad/ Frame 5E10 66 KB
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image/png 2a00:1450:4001:828::2001
GOOGLE

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Full URL

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URL: https://www.coursef.com/how-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

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Security Headers

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Response headers

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expires: Fri, 25 Mar 2022 15:18:10 GMT

GET
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tpc.googlesyndication.com/pagead/images/adchoices/ Frame 5E10 2 KB
3 KB 39ms
24ms Image
image/png 2a00:1450:4001:828::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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Software

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Security Headers

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Request headers

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Response headers

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GET
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image/png 2a00:1450:4001:828::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

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Software

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Resource Hash

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Response headers

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content-length: 295
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expires: Thu, 25 Mar 2021 23:24:51 GMT

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www.google.com/ads/measurement/ Frame 5E10 0
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text/html 2a00:1450:4001:80e::2004
GOOGLE

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Full URL: https://www.google.com/ads/measurement/l?ebcid=ALh7CaTwtltPqnkVnDRm4gY__g3uQQj0nm6tfkUZ6Nx_g6GlEAqkMuWWXdmpHP3JyJEmVzltOViFW05mIGJInCjh_ymikaEnww
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Protocol: H3-Q050
Security: QUIC, , AES_128_GCM
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Response headers

GET
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GOOGLE

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Request headers

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Response headers

GET
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1 KB 227ms
225ms Script
application/javascript 184.30.24.107
AKAMAI-AS

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Full URL: https://v1.addthisedge.com/live/boost/ra-54cdff1e69e1bda6/_ate.track.config_resp
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Request headers

Referer: https://www.coursef.com/
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Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
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vary: Accept-Encoding
content-type: application/javascript;charset=utf-8
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GET
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pagead2.googlesyndication.com/getconfig/ 8 KB
7 KB 51ms
29ms XHR
application/json 2a00:1450:4001:808::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/getconfig/sodar?sv=200&tid=gda&tv=r20210322&st=env

Requested by

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 17:42:13 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"
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cache-control: private
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content-disposition: attachment; filename="f.txt"
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content-length: 6498
x-xss-protection: 0

GET
H3-Q050 200 amp4ads-v0.mjs Show response
cdn.ampproject.org/rtv/012101070013000/ Frame 9833 185 KB
53 KB 8ms
7ms Script
text/javascript 2a00:1450:4001:82a::2001
GOOGLE

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Full URL

https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Requested by

Host: securepubads.g.doubleclick.net
URL: https://securepubads.g.doubleclick.net/gpt/pubads_impl_2021031801.js

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
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alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 295
x-xss-protection: 0
expires: Thu, 25 Mar 2021 23:24:51 GMT

GET
DATA 200
OK truncated
/ Frame 9833 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: 99cbe00748300c865d802cbb554bcff97cd294147b41b7c80d3e756b569e1fa9

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

Content-Type: image/png

GET
H3-Q050 200 7510235236438407088
tpc.googlesyndication.com/daca_images/simgad/ Frame 9833 118 KB
118 KB 12ms
12ms Image
image/jpeg 2a00:1450:4001:828::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/daca_images/simgad/7510235236438407088

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

d8f2f3469eaf5297e98b8b0bb5d703841cb13390b60f620c46947eda1c965a70

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Wed, 24 Mar 2021 14:28:24 GMT
x-content-type-options: nosniff
age: 98029
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 120686
x-xss-protection: 0
last-modified: Tue, 03 May 2016 00:38:10 GMT
server: sffe
content-type: image/jpeg
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Thu, 24 Mar 2022 14:28:24 GMT

GET
H3-Q050 200 40933678460698624
tpc.googlesyndication.com/simgad/ Frame 9833 1 KB
872 B 12ms
11ms Image
image/svg+xml 2a00:1450:4001:828::2001
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://tpc.googlesyndication.com/simgad/40933678460698624

Requested by

Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

09fba596f1ba572cf4b3ceb9c1f3962d1b75bbb4a6d6d7707f1f93e2fe889aee

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Wed, 24 Mar 2021 09:52:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 114574
x-dns-prefetch-control: off
cross-origin-resource-policy: cross-origin
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 728
x-xss-protection: 0
last-modified: Thu, 26 Oct 2017 18:18:20 GMT
server: sffe
vary: Accept-Encoding
content-type: image/svg+xml
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Thu, 24 Mar 2022 09:52:39 GMT

GET
H3-Q050 200 adview
securepubads.g.doubleclick.net/pagead/ Frame 9833 0
0 81ms
81ms Image
text/html 142.250.186.98
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://securepubads.g.doubleclick.net/pagead/adview?ai=C9GTodMtcYN3rGua17_UPvJy6OILIwNtfxbiblM8MiM_x6Y8OEAEgp8bnLGDp5MmF2BqgAa6b7P8ByAEBqQI6welSZQS3PuACAKgDAcgDCqoEkwJP0BOVFI5isRZsMTMR50EAMVrBL_ioBbErKMmlheXUVz-LeaMJQZ9CDD29WLv4SBnekFmZqfF43uVqK9jTly93zFy47pf988fRtnLPJwCo1_FWxKt2E12QfN1u3jC5b__16LVF_0HCgfy__RxGK3tdxYsBC8f8X387fFqEFjG15ItEcMoLL27PKjK0ZsDKbHvaN_FFx0cFxAq9BiZUgrQnGtE9QWuu15eAEVOhj_KRmIWNjB-HWTTf9t1PrMVl8sF8cF8pIcyV3ThET_QQjunh-AP57Zsi8gg0gxYDyhs3fl9e_AnYwy5r7hLn5TH3fWxupw5nYx88wac1EuI9npYwNMu8-DF0pgmaXELQIKvHf8PFacAEoIjuk7gD4AQBkgUECAQYAZIFBAgFGASgBlGAB7rkk4ACqAfVyRuoB_DZG6gH8tkbqAeOzhuoB5PYG6gHugaoB-6WsQKoB6a-G6gH7NUb2AcB8gcEEPeAEdIICQiA4YAQEAEYHfIIG2FkeC1zdWJzeW4tMjY5NjUxMDQwMzAwMTQ2M4AKA8gLAdgTDbIXGgoYCAASFHB1Yi03MDAyNDkxMDAyNDA5OTE5&sigh=v9isk9Fky10&tpd=AGWhJmvw_otIWBq17keY9hDmmFqxifRZnCY5oOeXr4k7lSEc6A
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning
Protocol: H3-Q050
Security: QUIC, , AES_128_GCM
Server: 142.250.186.98 , United States, ASN15169 (GOOGLE, US),
Reverse DNS: fra24s06-in-f2.1e100.net
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

GET
H2 200 loading-course.svg
www.coursef.com/photos/logo/ 9 KB
3 KB 22ms
21ms Image
image/svg+xml 2606:4700:20::681a:1cd
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: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 4f100fc891939dc1b7adac38f778d2af480cd7bb557ee723ee624a6922531d51

Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 1249230
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
cf-request-id: 090c13da3d00004a6e900dd000000001
last-modified: Fri, 03 Apr 2020 06:03:29 GMT
server: cloudflare
etag: W/"5e86d1b1-222e"
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
vary: Accept-Encoding
report-to: {"max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=LNXGdu8irH4K7zEjDhmznWkwexBs2dKAjGj1BjVbYY0IvnFztcm9qGiEZsD4gW8UnFPOevAVDeoT78QYEZ3lQvjoXSJ49GmyQyLGrbLthsR3mJiTaVyhU%2BWP3kI%3D"}],"group":"cf-nel"}
content-type: image/svg+xml
cache-control: public, max-age=2592000, s-maxage=10
cf-ray: 6359ef3d28354a6e-FRA
expires: Sat, 10 Apr 2021 06:38:04 GMT

GET
H2 200 ajax-loader.gif
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/ 4 KB
4 KB 18ms
18ms Image
image/gif 2606:4700::6810:125e
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

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , 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

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/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"report_to":"cf-nel","max_age":604800}
age: 5092781
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 3208
cf-request-id: 090c13da4500004ee5ec91e000000001
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: {"group":"cf-nel","endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=avTNYJ%2BGAgRhM06hH8xgLzdnn%2FYzkkSOriuUFe7Aa4r7vW3UmpXTjgz0BVOu2PxTymGT0hvw9TVuyXzj%2FBCkacMoh1sOoShZ%2Fmh1XUB95hmp0ymSAuweDM3xSGucFZFjVg%3D%3D"}],"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: 6359ef3d39d14ee5-FRA
expires: Tue, 15 Mar 2022 17:42:13 GMT

GET
H2 200 slick.woff
cdnjs.cloudflare.com/ajax/libs/slick-carousel/1.9.0/fonts/ 1 KB
2 KB 13ms
13ms Font
application/octet-stream 2606:4700::6810:125e
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

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:125e , 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

Origin: https://www.coursef.com
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/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
content-encoding: br
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"max_age":604800,"report_to":"cf-nel"}
age: 6720365
cross-origin-resource-policy: cross-origin
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 1285
cf-request-id: 090c13da5300002bb95f9be000000001
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?s=N5LDyiMqQBRKEO6z%2Fm%2BTjry%2Ftu6%2B1J5aEWZbcRuVzW%2BsH3zevvTTkgkhbl%2FogmVKpdICrYQgwCwyH2yJcjca%2BO6wPKfR%2BVmWZoe%2FrcHtoGK322udoKrGTff4Vh9i%2BQroWw%3D%3D"}],"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: 6359ef3d5fd32bb9-FRA
expires: Tue, 15 Mar 2022 17:42:13 GMT

POST
H2 204 ngx_pagespeed_beacon Show response
www.coursef.com/ 0
400 B 99ms
99ms XHR
text/plain 2606:4700:20::681a:1cd
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://www.coursef.com/ngx_pagespeed_beacon?url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/how-much-is-likedin-learning
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:20::681a:1cd , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.coursef.com/how-much-is-likedin-learning
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

cf-request-id: 090c13da7d00004a6ed51a6000000001
cf-cache-status: DYNAMIC
nel: {"report_to":"cf-nel","max_age":604800}
server: cloudflare
date: Thu, 25 Mar 2021 17:42:13 GMT
expect-ct: max-age=604800, report-uri="https://report-uri.cloudflare.com/cdn-cgi/beacon/expect-ct"
report-to: {"max_age":604800,"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report?s=tNowdeh0gwNwVgef9RZYwAbb%2BTkz367jJBYbWkXP%2BN3iqjI9JRmBG4z5o6Xxia5kPczsWXI0GRkbcc5duiqtYpp4vpakKvjp8VgL7xsmSK9kA33V6CiGX8otmNg%3D"}],"group":"cf-nel"}
cache-control: max-age=0, no-cache
cf-ray: 6359ef3d99074a6e-FRA
alt-svc: h3-27=":443"; ma=86400, h3-28=":443"; ma=86400, h3-29=":443"; ma=86400

GET
H3-Q050 200 ads.js Show response
www.google.com/adsense/search/ Frame 7A43 181 KB
63 KB 15ms
14ms Script
text/javascript 2a00:1450:4001:80e::2004
GOOGLE

General

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Show headers Download Go to

Full URL

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

Requested by

Host: www.google.com
URL: https://www.google.com/afs/ads?q=how%20much%20is%20likedin%20learning&r=m&cpp=0&client=pub-5258751771164045&type=0&psid=2323411861&oe=UTF-8&ie=UTF-8&fexp=21404%2C17300002%2C17300494%2C17300495%2C17300599&format=n4%7Cn2%7Cn1&ad=n7&nocache=6551616694132650&num=0&output=uds_ads_only&v=3&adext=as1%2Csr1&bsl=8&u_his=2&u_tz=60&dt=1616694132651&u_w=1600&u_h=1200&biw=1600&bih=1200&psw=1600&psh=4870&frm=0&uio=sl1sr1---&cont=afscontainer1%7Cafscontainer2%7Cafscontainer3&csize=w766h0%7Cw766h0%7Cw766h0%7Cw368h0%7Cw770h0&inames=master-1%7Cmaster-a-1%7Cmaster-b-1%7Cslave-1-1%7Cslave-2-1&jsv=12509&rurl=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

ebb88a697233e7b0e184e6dfe128e1fef0a3d052dc9c80e7c44f4e7afa1b03eb

Security Headers

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

Request headers

Referer: https://www.google.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "15539002594852161418"
vary: Accept-Encoding
content-type: text/javascript; charset=UTF-8
cache-control: private, max-age=3600
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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
expires: Thu, 25 Mar 2021 17:42:13 GMT

GET
H3-Q050 200 sodar2.js Show response
tpc.googlesyndication.com/sodar/ 17 KB
6 KB 15ms
14ms Script
text/javascript 2a00:1450:4001:828::2001
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

c61a719b48533a1fa932729f4927ba1377a96c441b0d6a427096b867742b4645

Security Headers

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

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:13 GMT
content-encoding: gzip
x-content-type-options: nosniff
server: sffe
etag: "1616005470650935"
vary: Accept-Encoding
content-type: text/javascript
cache-control: private, max-age=3000
accept-ranges: bytes
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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: 6437
x-xss-protection: 0
expires: Thu, 25 Mar 2021 17:42:13 GMT

GET
H2 200 KFOmCnqEu92Fr1Mu4mxK.woff2
fonts.gstatic.com/s/roboto/v20/ Frame 9833 15 KB
15 KB 7ms
7ms Font
font/woff2 2a00:1450:4001:82a::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/roboto/v20/KFOmCnqEu92Fr1Mu4mxK.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css?family=Roboto:400,500&lang=en

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

48c3fa6f86c54f1d9bb519220713d4b0a1f8cd1a589a3c03b9fa82e98ecb13e3

Security Headers

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

Request headers

Origin: https://www.coursef.com
Referer: https://fonts.googleapis.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Tue, 23 Mar 2021 22:46:33 GMT
x-content-type-options: nosniff
last-modified: Wed, 24 Jul 2019 01:18:36 GMT
server: sffe
age: 154540
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
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8ms Font
font/woff2 2a00:1450:4001:82a::2003
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https://fonts.gstatic.com/s/roboto/v20/KFOlCnqEu92Fr1MmEU9fBBc4.woff2

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Host: fonts.googleapis.com
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Protocol

Security

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Server

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Response headers

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GET
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https://fonts.googleapis.com/css?family=Montserrat&display=swap

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

Protocol

Security

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text/css 2a00:1450:4001:828::200a
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https://fonts.googleapis.com/css?family=Montserrat&display=swap

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

Protocol

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Security

QUIC, , AES_128_GCM

Server

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text/css 2a00:1450:4001:828::200a
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https://fonts.googleapis.com/css?family=Montserrat&display=swap

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

Protocol

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Security

QUIC, , AES_128_GCM

Server

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expires: Thu, 25 Mar 2021 17:42:13 GMT

GET
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2a00:1450:4001:801::2002
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Full URL: https://googleads.g.doubleclick.net/pagead/drt/si
Protocol: H2
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Server: 2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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date: Thu, 25 Mar 2021 17:42:13 GMT
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AKAMAI-AS

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https://s7.addthis.com/static/layers.fa6cd1947ce26e890d3d.js

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Host: s7.addthis.com
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Protocol

Security

TLS 1.3, , AES_256_GCM

Server

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https://s7.addthis.com/static/counter.d27508c102582d608697.js

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Host: s7.addthis.com
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Security

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Response headers

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GET
H2

200

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0
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39ms
39ms

Image
text/html

2a00:1450:4001:801::2002
GOOGLE

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Full URL: https://googleads.g.doubleclick.net/pagead/drt/si
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2a00:1450:4001:801::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
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Request headers

Referer
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Response headers

Redirect headers

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GET
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6ms Document
text/html 2a00:1450:4001:82a::2001
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https://tpc.googlesyndication.com/sodar/sodar2/222/runner.html

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

Protocol

Security

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image/png 2a00:1450:4001:82a::2001
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Protocol

Security

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Response headers

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image/png 2a00:1450:4001:82a::2001
GOOGLE

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https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Resource Hash

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Response headers

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image/png 2a00:1450:4001:82a::2001
GOOGLE

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https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

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x-content-type-options: nosniff
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content-length: 295
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expires: Thu, 25 Mar 2021 23:24:51 GMT

GET
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118 KB 8ms
7ms Image
image/jpeg 2a00:1450:4001:82a::2001
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Full URL

https://tpc.googlesyndication.com/daca_images/simgad/7510235236438407088

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/89.0.4389.72 Safari/537.36

Response headers

date: Wed, 24 Mar 2021 14:28:24 GMT
x-content-type-options: nosniff
age: 98029
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GET
H2 200 40933678460698624
tpc.googlesyndication.com/simgad/ Frame 9833 1 KB
868 B 8ms
8ms Image
image/svg+xml 2a00:1450:4001:82a::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/simgad/40933678460698624

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/89.0.4389.72 Safari/537.36

Response headers

date: Wed, 24 Mar 2021 09:52:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 114574
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cross-origin-resource-policy: cross-origin
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server: sffe
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cache-control: public, max-age=31536000
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GET
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3 KB 7ms
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image/png 2a00:1450:4001:82a::2001
GOOGLE

General

Check archive.org

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Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/en.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

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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/89.0.4389.72 Safari/537.36

Response headers

timing-allow-origin: *
date: Thu, 25 Mar 2021 08:22:57 GMT
x-content-type-options: nosniff
server: cafe
age: 33556
etag: 14819457070020093239
vary: Accept-Encoding
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-length: 2502
x-xss-protection: 0
expires: Fri, 26 Mar 2021 08:22:57 GMT

GET
H3-Q050 200 icon.png
tpc.googlesyndication.com/pagead/images/adchoices/ Frame 9833 295 B
320 B 9ms
6ms Image
image/png 2a00:1450:4001:828::2001
GOOGLE

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Full URL

https://tpc.googlesyndication.com/pagead/images/adchoices/icon.png

Requested by

Host: cdn.ampproject.org
URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2001 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

timing-allow-origin: *
date: Wed, 24 Mar 2021 23:24:51 GMT
x-content-type-options: nosniff
server: cafe
age: 65842
etag: 426692510519060060
vary: Accept-Encoding
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content-length: 295
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expires: Thu, 25 Mar 2021 23:24:51 GMT

GET
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www.google.com/js/bg/ Frame 1E44 14 KB
6 KB 7ms
6ms Script
text/javascript 2a00:1450:4001:80e::2004
GOOGLE

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https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js

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

Protocol

H3-Q050

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QUIC, , AES_128_GCM

Server

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Security Headers

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Response headers

date: Thu, 25 Mar 2021 16:16:37 GMT
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server: sffe
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GET
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www.google.com/js/bg/ Frame 9656 14 KB
6 KB 7ms
7ms Script
text/javascript 2a00:1450:4001:80e::2004
GOOGLE

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Full URL

https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

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Resource Hash

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Security Headers

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Response headers

date: Thu, 25 Mar 2021 16:16:37 GMT
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server: sffe
age: 5136
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GET
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www.google.com/js/bg/ Frame 8522 14 KB
6 KB 6ms
6ms Script
text/javascript 2a00:1450:4001:80e::2004
GOOGLE

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Full URL

https://www.google.com/js/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js

Requested by

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

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

sffe /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Thu, 25 Mar 2021 16:16:37 GMT
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server: sffe
age: 5137
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content-length: 5785
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expires: Fri, 25 Mar 2022 16:16:37 GMT

GET
H2 200 shares.json Show response
api-public.addthis.com/url/ 70 B
338 B 233ms
231ms Script
application/json 184.30.24.107
AKAMAI-AS

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Full URL

https://api-public.addthis.com/url/shares.json?url=https%3A%2F%2Fwww.coursef.com%2Fhow-much-is-likedin-learning&callback=_ate.cbs.sc_httpswwwcoursefcomhowmuchislikedinlearning0

Requested by

Host: s7.addthis.com
URL: https://s7.addthis.com/js/300/addthis_widget.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

184.30.24.107 Frankfurt am Main, Germany, ASN16625 (AKAMAI-AS, US),

Reverse DNS

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Software

nginx/1.15.8 /

Resource Hash

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Security Headers

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Request headers

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Response headers

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surrogate-key: www.coursef.com/how-much-is-likedin-learning
last-modified: Thu, 25 Mar 2021 17:42:14 GMT
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vary: Accept-Encoding
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content-length: 89

GET
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img-a.udemycdn.com/course/480x270/ 47 KB
47 KB 48ms
48ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614922_fee9_2.jpg?DjwiDF48_-06Cqf4Z6JuAx4hjcVFT9Np9oHV4R-zGRd0-M9CKs1TOomQm5KCSwgvYVd1vfHnYV2m5AE-g7iySByLKATJIRlTMhPN-iXOh6RW0Ow5ucEhd4XjJM35NKsz
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Security: TLS 1.3, , AES_256_GCM
Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
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Software: ECAcc (ama/8B4E) /
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Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:14 GMT
etag: "36d43e6c2606045aa185abee35ed503d"
last-modified: Wed, 04 Nov 2020 21:47:38 GMT
server: ECAcc (ama/8B4E)
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GET
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img-a.udemycdn.com/course/480x270/ 12 KB
12 KB 54ms
54ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614898_9b0b_4.jpg?_sAq54rONU2xUwmNclzcL9G-xkBfzFN4bS3WDJrMcL7VUbRm9DLoo1hmul6FZ_0kh3CATycxBh4EYpORYB3fWN1s1raCom07x3KpGxdZOevxU0OFxXjlvGscSKyWeGpa
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Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
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Software: ECAcc (ama/8B34) /
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Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:14 GMT
etag: "2f2cc13cb63641fce1741d19c92166b4"
last-modified: Thu, 26 Nov 2020 09:45:12 GMT
server: ECAcc (ama/8B34)
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GET
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pagead2.googlesyndication.com/bg/ Frame DF6F 14 KB
6 KB 7ms
7ms Script
text/javascript 2a00:1450:4001:800::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/bg/Ttnmja7GWy_egJOPMyxoEySbUmHRsVi1cDV04sNKFMM.js

Requested by

Host: tpc.googlesyndication.com
URL: https://tpc.googlesyndication.com/sodar/sodar2/222/runner.html

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:800::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

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 14:36:54 GMT
content-encoding: br
x-content-type-options: nosniff
last-modified: Mon, 15 Mar 2021 13:45:00 GMT
server: sffe
age: 11121
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content-length: 5785
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expires: Fri, 25 Mar 2022 14:36:54 GMT

GET
H3-Q050 200 activeview
pagead2.googlesyndication.com/pcs/ Frame 5E10 42 B
157 B 45ms
45ms Image
image/gif 2a00:1450:4001:808::2002
GOOGLE

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Full URL

https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjsvorGQvyIZljxqxJq3App6Q_ucfz8ZYCwRJjlq_wcJ5CdgOt5b9AV6AJEHKtW56yEcw8ZPOHN6qTBPOzLXS_usllUj4VS1g3uxxkmhWBCDaAf0j2qswMFP2zXk1Zg&sai=AMfl-YRyTFZS0gVS3mUPd142bNoHsm6dAokcmXJbaEMZrXJescXv7vLHDN8-hGS5wM-L4zL6geTGlrztHYO_wpu08LmQ7xOuZt5dFCjsDte-aMzQFAS_Lci1JAr59w1y&sig=Cg0ArKJSzFMmG7GFdDaEEAE&cid=CAASF-Ro5LYNvB1IBNJbPhidSykJO6aGXr4G&id=ampim&o=23,377&d=300,600&ss=1600,1200&bs=1600,1200&mcvt=1099&mtos=0,0,1099,1099,1099&tos=0,0,1099,0,0&tfs=761&tls=1860&g=100&h=100&tt=1860&r=v&avms=ampa&adk=2622493599

Protocol

H3-Q050

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
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Request headers

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Response headers

pragma: no-cache
date: Thu, 25 Mar 2021 17:42:15 GMT
x-content-type-options: nosniff
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timing-allow-origin: *
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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cross-origin-resource-policy: cross-origin
content-type: image/gif
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 200 activeview
pagead2.googlesyndication.com/pcs/ Frame 9833 42 B
66 B 47ms
47ms Image
image/gif 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pcs/activeview?xai=AKAOjstSW5mfj8nxzdWeX0svpbL3SJJc1zaZ1z4hYAYjveITYAIAYkBEJpc1ykm2uWZ6HiK0vwEocgVWrfvRZ2SV53-2u514Sc_STpsyX_xXeG6TV6VcdR9AclSdOZvxRA&sai=AMfl-YQ0BNNAeLi-WEr80euz3DpD7dhfd6MasRuNDafNQ61guwHequp2y7bmKdpcbt8siPPvoJWGaOzNA1JZuTFz-txi0_GVmbHHsdwr4paAUgL7SDx-cx1YVwtVhsZ3&sig=Cg0ArKJSzBADTvZwLVzYEAE&cid=CAASF-Ro3BvGqIkvAHET-xWI171PKuOrWr_l&id=ampim&o=650,428&d=300,250&ss=1600,1200&bs=1600,1200&mcvt=1150&mtos=0,0,1150,1150,1150&tos=0,0,1150,0,0&tfs=669&tls=1819&g=100&h=100&tt=1819&r=v&avms=ampa&adk=1450936280

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:808::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

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 25 Mar 2021 17:42:15 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: h3-29=":443"; ma=2592000,h3-T051=":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
H2 200 3614924_b7df.jpg
img-a.udemycdn.com/course/480x270/ 39 KB
40 KB 55ms
55ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614924_b7df.jpg?q19Hi4slLgxq4cogP37EAZvcKtcHn-JrTqqjJvb7XdsFlFPui6wYHruw7xy4P1qVVIVWRkgolYu7bXWP9rgUM_6KmrIlqWtL4wb56z2vtVmn_Jm8WfXHESbh10eQNw
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (ama/8B13) /
Resource Hash: 4a3e312072f07e97d630e47e7fd75387e6d000153b1b692fe2f0b54dccb2aba6

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:15 GMT
etag: "8a02f1468f4c70085e34f10d439aeee4"
last-modified: Fri, 06 Nov 2020 11:57:52 GMT
server: ECAcc (ama/8B13)
age: 11951441
x-amz-server-side-encryption: AES256
x-cache: HIT
content-type: image/jpeg
access-control-allow-origin: *
cache-control: max-age=315360000
x-amz-request-id: 4311CD256DAA7E57
x-amz-version-id: O1AK2HMvSQZi1xmnsNg4UFpUV7jNeSiQ
accept-ranges: bytes
content-length: 40205
x-amz-id-2: fL/lP+LN6Cv8FbFM+cyxzOWwBOBJJwqAFa7bIU6/nK7i5ulWkLalRcjfAB01eFxnRPT0ch0IMz4=

GET
H2 204 gen_204
www.google.com/afs/ 0
143 B 28ms
28ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=pndbkh2b5o2p&aqid=dMtcYJGYMJGotweJu4iYCA&psid=2323411861&pbt=bs&adbx=415&adby=875.59375&adbh=798&adbw=766&adbn=master-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=40&csadr=1490&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:15 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
www.google.com/afs/ 0
109 B 28ms
27ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=idfsoocvh9p7&psid=2323411861&pbt=bs&adbx=1216&adby=893&adbh=376&adbw=368&adbn=slave-1-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=33&csadr=1555&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:15 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
www.google.com/afs/ 0
109 B 30ms
30ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=sc3a9sps32xk&psid=2323411861&pbt=bs&adbx=415&adby=4202.59375&adbh=136&adbw=770&adbn=slave-2-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=29&csadr=1559&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:16 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
www.google.com/afs/ 0
86 B 27ms
26ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=sda44tcqr5qo&aqid=dMtcYJGYMJGotweJu4iYCA&psid=2323411861&pbt=bv&adbx=415&adby=875.59375&adbh=798&adbw=766&adbn=master-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=40&csadr=1490&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:16 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
www.google.com/afs/ 0
86 B 29ms
29ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=wy4ka6x7t4n2&psid=2323411861&pbt=bv&adbx=1216&adby=893&adbh=376&adbw=368&adbn=slave-1-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=33&csadr=1555&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:16 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
www.google.com/afs/ 0
86 B 27ms
27ms Image
text/html 2a00:1450:4001:80e::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/afs/gen_204?client=pub-5258751771164045&output=uds_ads_only&zx=pwtwtosfu9aw&psid=2323411861&pbt=bv&adbx=415&adby=4202.59375&adbh=136&adbw=770&adbn=slave-2-1&eawp=partner-pub-5258751771164045&errv=12509835633040784210&csadii=29&csadr=1559&pblt=1&lle=0&llm=1000&ifv=1&usr=1

Protocol

H3-Q050

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

gws /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

Name	Value
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	0

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:16 GMT
server: gws
x-frame-options: SAMEORIGIN
p3p: CP="This is not a P3P policy! See g.co/p3phelp for more info."
content-type: text/html; charset=ISO-8859-1
alt-svc: h3-29=":443"; ma=2592000,h3-T051=":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-Q050 204 gen_204
pagead2.googlesyndication.com/pagead/ 0
48 B 42ms
42ms Image
image/gif 2a00:1450:4001:808::2002
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://pagead2.googlesyndication.com/pagead/gen_204?id=sodar2&v=222&t=2&li=gda_r20210322&jk=1571593025429268&bg=!RUalRgLNAAbUo7L91KM7ACkAdvg8WofJy7DRlYg1BHjlQjCoGAAiUFPIRI1_BPiY9fXkpl68C8XU5AIAAASLUgAAAMJoAQcKAa5rzD8LTyM4MrdgvPHQsOaYsm_pcSp7jSJr7906icK3YdPf8OI7qKb7_C74aZht14IGiG9cbsHQiyOsnHLoYuoVtR1DLjIrniUH7amyF8MAGvkeWV0R3spCSga8jd8hZCgdQixQFiYp_cMsDQa2zkiM3j_krhK4pzsdPE4Oim4N-rR6MNFjGT99SmG9pq_FM62VJ6HSRLL4JtFuE2nf1RcZai2Mvs0h0MMFdqT1XZsX9nozu_DhjwqW2cy_XRDlZHr8c26VA4Zwp3FQgGf3ek0BWZ6Pz3DsiQVDJFpRaLrKQQCKJoCJstxgj_lKT8TuN6PpQS2JGQDqDr6zuTO66U6wS4uL0_QvP9LHM-3E8VUYsvYI9QUNjmR_ajkBsJAx2rgt5SnckYPzSk5JKRyt5TTNY7oLC7SHoqp1DF0iuwkNf8VUQA5MQEowQinEEem-kHiAzKo30Tdq9nJxWhURqHZDT4WSLgptuPCd8dC4D8id9JLcbKaiqp5NUmuQrzQ419DwSYHEt-UEG_rCxqczDR_HlrxV1YpHPvILoIWwT-k_V8wG0yRZfzlvbLPM8E42mQHbj-q8JdT3anb7RjRSV8sWbV1FcVBBdah_PrvBTO8RFdkN5Jj7xuLtJnqMsn9bPaxoYMKlJ_c2yDvHQ-5Pxt4jbhNM2yfmbyG2_IlGFrqYQ7bizGMz6z4rooeIO1NwtvchZ9uLay2s0Cx4l6ucynX_ZEXdY4j1RfmUJ24wifNtll_Ynet9MmFWAmxyOV0ADA-A6pyUwVP7XsOm4canDyOYreWm4WxmX7iC1tsM1zAS8MCIOF9jeJscFk1CGac_kJlNuUI0S9NSZaC-VWm5Kr5ffncLMsNzKSMhizwqhz8zdGCkzJPkElTvlrfjy3oFTVrtjpH5eWxA708-IixpRIzzIJdn-2YLAuF2jRL9U-qOtmUpmSBdz1US9yOJU2_waBz0FAJWpE4lTK-ehQQSlPmpl_Is6Lr-pM5MeiEF8jA8yxvhBEHTPwivxOASwzShKa7g8PeAhY8fPz_q5HqU19U89dSwao0jBrjXgtwdF8VHsGaaD2x7ELkCIOMLJ9H524U4_HOBX9D7fvqKi3XO7gJjxOdvoraKIC3hB0ezajjE76jplhfk8SeX2f9dEZXRhdD0K3jDZdl9d1ktnC6J0YNCKmFuH0pOoYLVCu9bnExPsv6j1EEppC29ltHPmg

Protocol

H3-Q050

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

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

pragma: no-cache
date: Thu, 25 Mar 2021 17:42:16 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: h3-29=":443"; ma=2592000,h3-T051=":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 3614924_b7df.jpg
img-a.udemycdn.com/course/480x270/ 39 KB
39 KB 48ms
47ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614924_b7df.jpg?q19Hi4slLgxq4cogP37EAZvcKtcHn-JrTqqjJvb7XdsFlFPui6wYHruw7xy4P1qVVIVWRkgolYu7bXWP9rgUM_6KmrIlqWtL4wb56z2vtVmn_Jm8WfXHESbh10eQNw
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (ama/8B13) /
Resource Hash: 4a3e312072f07e97d630e47e7fd75387e6d000153b1b692fe2f0b54dccb2aba6

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:18 GMT
etag: "8a02f1468f4c70085e34f10d439aeee4"
last-modified: Fri, 06 Nov 2020 11:57:52 GMT
server: ECAcc (ama/8B13)
age: 11951444
x-amz-server-side-encryption: AES256
x-cache: HIT
content-type: image/jpeg
access-control-allow-origin: *
cache-control: max-age=315360000
x-amz-request-id: 4311CD256DAA7E57
x-amz-version-id: O1AK2HMvSQZi1xmnsNg4UFpUV7jNeSiQ
accept-ranges: bytes
content-length: 40205
x-amz-id-2: fL/lP+LN6Cv8FbFM+cyxzOWwBOBJJwqAFa7bIU6/nK7i5ulWkLalRcjfAB01eFxnRPT0ch0IMz4=

GET
H2 200 3614922_fee9_2.jpg
img-a.udemycdn.com/course/480x270/ 47 KB
47 KB 51ms
50ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614922_fee9_2.jpg?DjwiDF48_-06Cqf4Z6JuAx4hjcVFT9Np9oHV4R-zGRd0-M9CKs1TOomQm5KCSwgvYVd1vfHnYV2m5AE-g7iySByLKATJIRlTMhPN-iXOh6RW0Ow5ucEhd4XjJM35NKsz
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (ama/8B4E) /
Resource Hash: 4bd340245eed44494079b24824db579b86d38b8cd7bfbc4554d671d88efbd1c8

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:18 GMT
etag: "36d43e6c2606045aa185abee35ed503d"
last-modified: Wed, 04 Nov 2020 21:47:38 GMT
server: ECAcc (ama/8B4E)
age: 12117953
x-amz-server-side-encryption: AES256
x-cache: HIT
content-type: image/jpeg
access-control-allow-origin: *
cache-control: max-age=315360000
x-amz-request-id: 94CD48A3D451D635
x-amz-version-id: dWMU7JOLnR0b0QnzGRRu6xMZVhgjzp1O
accept-ranges: bytes
content-length: 47780
x-amz-id-2: lL2uARqtsyg3Vi2Z3OWhTjdTKbHpgYbh20GDKBPW5/fXeMqWrv90XgzKdeTUgUCKDO17TOtaBm4=

GET
H2 200 3614898_9b0b_4.jpg
img-a.udemycdn.com/course/480x270/ 12 KB
12 KB 54ms
54ms Image
image/jpeg 152.199.21.236
EDGECAST

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://img-a.udemycdn.com/course/480x270/3614898_9b0b_4.jpg?_sAq54rONU2xUwmNclzcL9G-xkBfzFN4bS3WDJrMcL7VUbRm9DLoo1hmul6FZ_0kh3CATycxBh4EYpORYB3fWN1s1raCom07x3KpGxdZOevxU0OFxXjlvGscSKyWeGpa
Requested by: Host: www.coursef.com
URL: https://www.coursef.com/js/plugins.min.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 152.199.21.236 , United States, ASN15133 (EDGECAST, US),
Reverse DNS
Software: ECAcc (ama/8B34) /
Resource Hash: ad0c4d4853e8560d27dfb9febd428f24601d2892ecf83ebd1669100ebff2fe47

Request headers

Referer: https://www.coursef.com/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.72 Safari/537.36

Response headers

date: Thu, 25 Mar 2021 17:42:18 GMT
etag: "2f2cc13cb63641fce1741d19c92166b4"
last-modified: Thu, 26 Nov 2020 09:45:12 GMT
server: ECAcc (ama/8B34)
age: 9690335
x-amz-server-side-encryption: AES256
x-cache: HIT
content-type: image/jpeg
access-control-allow-origin: *
cache-control: max-age=315360000
x-amz-request-id: B6CA3733164CA72F
x-amz-version-id: V0OCMsmGuFYyq84nYL3Wnj4jHHDky9Ym
accept-ranges: bytes
content-length: 12314
x-amz-id-2: qpfuAuPx1BZr1gx1202vVVOIw/1nK/LPLtDR5RHEyds2jazZh5bwzBBgJrnBcqY4RW/PACecHfc=

Verdicts & Comments Add Verdict or Comment

134 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.

8 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
.coursef.com/	1970-01-20 02:26:30	Name: __gads Value: ID=fb39f8b83e53f061-221c263fe3ba00ac:T=1616694132:RT=1616694132:S=ALNI_MZ8sdxKg8sh_kWU5YcaBGNj65Hl7w
.coursef.com/	1970-01-19 17:04:54	Name: _gat_gtag_UA_162963172_1 Value: 1
.doubleclick.net/	1970-01-19 17:04:55	Name: test_cookie Value: CheckForPermission
www.coursef.com/	1970-01-19 17:05:01	Name: XSRF-TOKEN Value: eyJpdiI6ImhIeVpPNG95Tzc5cjlWOVJ5V1hzc0E9PSIsInZhbHVlIjoiMjUxS01xdlo3XC9qXC9YZlNESnVvRmk1bTBsRSttUGlqaEVoaWFwSDBVd0tuZ2JnZ1NCSlwvZXQ2TFZpQTZaczRpVSIsIm1hYyI6Ijc2OWZjMTA1NWNmZjJkMzQ1ODExOTc2MGUxMGFkYzVhN2JiOTI0ZDI0ZmFiZGZjMjg2NTllMDc0NjRhMGU5ZjEifQ%3D%3D
.coursef.com/	1970-01-19 17:06:20	Name: _gid Value: GA1.2.1439465668.1616694132
.coursef.com/	1970-01-20 10:36:06	Name: _ga Value: GA1.2.118281233.1616694132
www.coursef.com/	1970-01-19 17:05:01	Name: laravel_session Value: eyJpdiI6IkJ3OEwyUVZvXC9UOXNwUGo3Q1BtUGFBPT0iLCJ2YWx1ZSI6InV5TGdzMWZuRXNvbDJVaWY1dm5YTnM0ckNwdXBnM2loRUd1dmlPR0taMVwvTHNucWFKUStCeWpSZmtQcWQrVkk3IiwibWFjIjoiN2Y0ODkxYjM2MjY1NTY4MmFhMWQ5YjE2ZDBmYzI1MWI5ZDZlZDBlZDg4ZDkxNDE2NDhhMWQ3NTVjYzE4ODc0MiJ9
.coursef.com/	1970-01-19 17:48:06	Name: __cfduid Value: d898e4ea7dc6d3397c172d315f271b1ba1616694131

2 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
console-api	info	URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs(Line 10) Message: Powered by AMP ⚡ HTML – Version 2101070013000 https://www.coursef.com/how-much-is-likedin-learning
console-api	info	URL: https://cdn.ampproject.org/rtv/012101070013000/amp4ads-v0.mjs(Line 10) Message: Powered by AMP ⚡ HTML – Version 2101070013000 https://www.coursef.com/how-much-is-likedin-learning

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.com
adservice.google.de
adservice.google.pl
ajax.cloudflare.com
api-public.addthis.com
cdn.ampproject.org
cdnjs.cloudflare.com
e42800496903d093ce210505ec73d5cd.safeframe.googlesyndication.com
fonts.googleapis.com
fonts.gstatic.com
googleads.g.doubleclick.net
img-a.udemycdn.com
img-b.udemycdn.com
pagead2.googlesyndication.com
partner.googleadservices.com
s7.addthis.com
securepubads.g.doubleclick.net
tpc.googlesyndication.com
v1.addthisedge.com
www.coursef.com
www.google-analytics.com
www.google.com
www.googletagmanager.com
www.googletagservices.com
z.moatads.com
142.250.186.98
152.199.21.236
184.30.24.107
184.30.25.161
185.59.220.2
2606:4700:20::681a:1cd
2606:4700::6810:125e
2606:4700::6810:a723
2a00:1450:4001:800::2002
2a00:1450:4001:801::2002
2a00:1450:4001:802::200e
2a00:1450:4001:808::2002
2a00:1450:4001:80e::2004
2a00:1450:4001:80f::2001
2a00:1450:4001:812::2002
2a00:1450:4001:813::2002
2a00:1450:4001:813::2008
2a00:1450:4001:827::200a
2a00:1450:4001:828::2001
2a00:1450:4001:828::2002
2a00:1450:4001:828::200a
2a00:1450:4001:82a::2001
2a00:1450:4001:82a::2003
2a00:1450:4001:82b::200e
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fc088b0e5a05ed173a015b8c962d8e2697ade4f833d19c622ac4fb3b01e788c6

www.coursef.com Open in urlscan Pro 2606:4700:20::681a:1cd Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page URL History Show full URLs

Detected technologies

Page Statistics

124 Requests

98 %HTTPS

79 %IPv6

18 Domains

25 Subdomains

25 IPs

2 Countries

2184 kBTransfer

4611 kBSize

8 Cookies

11 Outgoing links

Page URL History

Redirected requests

124 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 0 data transactions

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www.coursef.com Open in urlscan Pro
2606:4700:20::681a:1cd Public Scan

Screenshot
Live screenshot

Full Image

124
Requests

98 %
HTTPS

79 %
IPv6

18
Domains

25
Subdomains

25
IPs

2
Countries

2184 kB
Transfer

4611 kB
Size

8
Cookies

124 HTTP transactions
0 data transactions