www.coursera.org Open in urlscan Pro
13.33.88.53 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.coursera.org/
Submission: On November 26 via api (November 26th 2023, 11:32:54 am UTC) from SG — Scanned from SG

Summary HTTP 261 Redirects Links 26 Behaviour Indicators

Summary

This website contacted 28 IPs in 3 countries across 23 domains to perform 261 HTTP transactions. The main IP is 13.33.88.53, located in United States and belongs to AMAZON-02, US. The main domain is www.coursera.org. The Cisco Umbrella rank of the primary domain is 27045.
TLS certificate: Issued by Amazon RSA 2048 M02 on June 23rd 2023. Valid for: a year.

This is the only time www.coursera.org was scanned on urlscan.io!

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
18	13.33.88.53 13.33.88.53	16509 (AMAZON-02) (AMAZON-02)
190	13.33.33.37 13.33.33.37	16509 (AMAZON-02) (AMAZON-02)
3	142.251.10.97 142.251.10.97	15169 (GOOGLE) (GOOGLE)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
2	74.125.24.156 74.125.24.156	15169 (GOOGLE) (GOOGLE)
11	104.18.131.236 104.18.131.236	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	142.251.10.84 142.251.10.84	15169 (GOOGLE) (GOOGLE)
1	216.239.32.181 216.239.32.181	15169 (GOOGLE) (GOOGLE)
1	142.251.175.157 142.251.175.157	15169 (GOOGLE) (GOOGLE)
3	142.250.4.94 142.250.4.94	15169 (GOOGLE) (GOOGLE)
2	172.64.155.119 172.64.155.119	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	142.251.12.99 142.251.12.99	15169 (GOOGLE) (GOOGLE)
1	13.33.33.10 13.33.33.10	16509 (AMAZON-02) (AMAZON-02)
2	157.240.235.1 157.240.235.1	32934 (FACEBOOK) (FACEBOOK)
3	13.107.21.200 13.107.21.200	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
3	18.218.44.12 18.218.44.12	16509 (AMAZON-02) (AMAZON-02)
3	23.96.207.177 23.96.207.177	8075 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	162.159.153.247 162.159.153.247	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	151.101.40.157 151.101.40.157	54113 (FASTLY) (FASTLY)
1	151.101.129.140 151.101.129.140	54113 (FASTLY) (FASTLY)
1 2	54.147.71.166 54.147.71.166	14618 (AMAZON-AES) (AMAZON-AES)
1 2	13.251.181.53 13.251.181.53	16509 (AMAZON-02) (AMAZON-02)
2 2	103.43.90.53 103.43.90.53	29990 (ASN-APPNEX) (ASN-APPNEX)
2	52.7.205.89 52.7.205.89	14618 (AMAZON-AES) (AMAZON-AES)
1	151.101.65.140 151.101.65.140	54113 (FASTLY) (FASTLY)
1	104.244.42.197 104.244.42.197	13414 (TWITTER) (TWITTER)
1	104.244.42.195 104.244.42.195	13414 (TWITTER) (TWITTER)
1	157.240.235.35 157.240.235.35	32934 (FACEBOOK) (FACEBOOK)
261	28

18 13.33.88.53 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-88-53.sin2.r.cloudfront.net

www.coursera.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

190 13.33.33.37 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-33-37.sin2.r.cloudfront.net

d3njjcbhbojbot.cloudfront.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 142.251.10.97 (United States)

ASN15169 (GOOGLE, US)
PTR: sd-in-f97.1e100.net

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

1 35.186.249.72 (Kansas City, United States)

ASN15169 (GOOGLE, US)
PTR: 72.249.186.35.bc.googleusercontent.com

utt.impactcdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 74.125.24.156 (United States)

ASN15169 (GOOGLE, US)
PTR: sf-in-f156.1e100.net

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

11 104.18.131.236 (None, )

ASN13335 (CLOUDFLARENET, US)

cdn.cookielaw.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 142.251.10.84 (United States)

ASN15169 (GOOGLE, US)
PTR: sd-in-f84.1e100.net

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

1 216.239.32.181 (United States)

ASN15169 (GOOGLE, US)

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

1 142.251.175.157 (United States)

ASN15169 (GOOGLE, US)
PTR: sh-in-f157.1e100.net

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

3 142.250.4.94 (United States)

ASN15169 (GOOGLE, US)
PTR: sm-in-f94.1e100.net

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

2 172.64.155.119 (United States)

ASN13335 (CLOUDFLARENET, US)

geolocation.onetrust.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 142.251.12.99 (United States)

ASN15169 (GOOGLE, US)
PTR: se-in-f99.1e100.net

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

1 13.33.33.10 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-33-33-10.sin2.r.cloudfront.net

px.airpr.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 157.240.235.1 (Singapore, Singapore)

ASN32934 (FACEBOOK, US)
PTR: xx-fbcdn-shv-04-sin6.fbcdn.net

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

3 13.107.21.200 (United States)

ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

bat.bing.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 18.218.44.12 (Columbus, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-18-218-44-12.us-east-2.compute.amazonaws.com

collector-3549.tvsquared.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 23.96.207.177 (Chicago, United States)

ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US)

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

1 162.159.153.247 (None, )

ASN13335 (CLOUDFLARENET, US)

a.quora.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.40.157 (San Jose, United States)

ASN54113 (FASTLY, US)

static.ads-twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.129.140 (United States)

ASN54113 (FASTLY, US)

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

2 54.147.71.166 (Ashburn, United States) 1 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-147-71-166.compute-1.amazonaws.com

trkn.us	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 13.251.181.53 (Singapore, Singapore) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: ec2-13-251-181-53.ap-southeast-1.compute.amazonaws.com

dpx.airpr.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 103.43.90.53 (Singapore, Singapore) 2 redirects

ASN29990 (ASN-APPNEX, US)
PTR: 594.bm-nginx-loadbalancer.mgmt.sin3.adnexus.net

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

2 52.7.205.89 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-7-205-89.compute-1.amazonaws.com

q.quora.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 151.101.65.140 (United States)

ASN54113 (FASTLY, US)

alb.reddit.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.197 (United States)

ASN13414 (TWITTER, US)

t.co	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 104.244.42.195 (United States)

ASN13414 (TWITTER, US)

analytics.twitter.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 157.240.235.35 (Singapore, Singapore)

ASN32934 (FACEBOOK, US)
PTR: edge-star-mini-shv-04-sin6.facebook.com

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

	Apex Domain Subdomains	Transfer
190	cloudfront.net d3njjcbhbojbot.cloudfront.net	2 MB
18	coursera.org www.coursera.org — Cisco Umbrella Rank: 27045 tags.coursera.org Failed	222 KB
11	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 342	186 KB
6	google.com accounts.google.com — Cisco Umbrella Rank: 24 analytics.google.com — Cisco Umbrella Rank: 157 www.google.com — Cisco Umbrella Rank: 2	81 KB
3	quora.com a.quora.com — Cisco Umbrella Rank: 5077 q.quora.com — Cisco Umbrella Rank: 3698	15 KB
3	mapixl.com mapixl.com — Cisco Umbrella Rank: 21577	17 KB
3	tvsquared.com collector-3549.tvsquared.com — Cisco Umbrella Rank: 62999	9 KB
3	bing.com bat.bing.com — Cisco Umbrella Rank: 366	14 KB
3	airpr.com 1 redirects px.airpr.com — Cisco Umbrella Rank: 18757 dpx.airpr.com — Cisco Umbrella Rank: 14771	3 KB
3	google.com.sg www.google.com.sg — Cisco Umbrella Rank: 13407	670 B
3	doubleclick.net googleads.g.doubleclick.net — Cisco Umbrella Rank: 33 stats.g.doubleclick.net — Cisco Umbrella Rank: 78	4 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 35	300 KB
2	adnxs.com 2 redirects secure.adnxs.com — Cisco Umbrella Rank: 495	1 KB
2	trkn.us 1 redirects trkn.us — Cisco Umbrella Rank: 2412	1 KB
2	facebook.net connect.facebook.net — Cisco Umbrella Rank: 174	91 KB
2	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 590	539 B
1	facebook.com www.facebook.com — Cisco Umbrella Rank: 110	185 B
1	twitter.com analytics.twitter.com — Cisco Umbrella Rank: 747	394 B
1	t.co t.co — Cisco Umbrella Rank: 607	376 B
1	reddit.com alb.reddit.com — Cisco Umbrella Rank: 1452	637 B
1	redditstatic.com www.redditstatic.com — Cisco Umbrella Rank: 1333	8 KB
1	ads-twitter.com static.ads-twitter.com — Cisco Umbrella Rank: 713	15 KB
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 3163	14 KB
261	23

	Domain	Requested by
190	d3njjcbhbojbot.cloudfront.net	www.coursera.org
18	www.coursera.org	d3njjcbhbojbot.cloudfront.net
11	cdn.cookielaw.org	www.coursera.org www.googletagmanager.com cdn.cookielaw.org
3	mapixl.com	www.googletagmanager.com mapixl.com
3	collector-3549.tvsquared.com	www.coursera.org
3	bat.bing.com	www.coursera.org bat.bing.com
3	www.google.com.sg	www.coursera.org
3	accounts.google.com	d3njjcbhbojbot.cloudfront.net accounts.google.com
3	www.googletagmanager.com	d3njjcbhbojbot.cloudfront.net www.googletagmanager.com
2	q.quora.com
2	secure.adnxs.com	2 redirects
2	dpx.airpr.com	1 redirects
2	trkn.us	1 redirects
2	connect.facebook.net	www.googletagmanager.com connect.facebook.net
2	www.google.com	www.coursera.org
2	geolocation.onetrust.com	cdn.cookielaw.org
2	googleads.g.doubleclick.net	www.googletagmanager.com
1	www.facebook.com
1	analytics.twitter.com
1	t.co
1	alb.reddit.com
1	www.redditstatic.com	www.coursera.org
1	static.ads-twitter.com	www.coursera.org
1	a.quora.com	www.coursera.org
1	px.airpr.com	www.coursera.org
1	stats.g.doubleclick.net	www.googletagmanager.com
1	analytics.google.com	www.googletagmanager.com
1	utt.impactcdn.com	www.coursera.org
0	tags.coursera.org Failed	www.googletagmanager.com
261	29

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

Domain
about.coursera.org
careers.coursera.com
partnerships.coursera.org
www.coursera.support
www.coursera.community
translate-coursera.org
blog.coursera.org
medium.com
investor.coursera.com
learner.coursera.help
coursera_assets.s3.amazonaws.com
itunes.apple.com
play.google.com
www.facebook.com
www.linkedin.com
twitter.com
www.youtube.com
www.instagram.com
www.tiktok.com
www.onetrust.com

Subject Issuer	Validity	Valid
coursera.org Amazon RSA 2048 M02	`2023-06-23` - `2024-07-21`	a year	crt.sh
*.cloudfront.net Amazon RSA 2048 M01	`2023-10-10` - `2024-09-19`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
utt.impactcdn.com GTS CA 1D4	`2023-11-07` - `2024-02-05`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2023-04-01` - `2024-03-31`	a year	crt.sh
accounts.google.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
*.google.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
*.google.com.sg GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2023-11-13` - `2024-11-12`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-10-23` - `2024-01-15`	3 months	crt.sh
*.airpr.com Amazon RSA 2048 M02	`2023-10-09` - `2024-11-04`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2023-09-04` - `2023-12-03`	3 months	crt.sh
www.bing.com Microsoft Azure TLS Issuing CA 01	`2023-10-24` - `2024-04-21`	6 months	crt.sh
*.tvsquared.com Amazon RSA 2048 M02	`2023-07-16` - `2024-08-12`	a year	crt.sh
*.mapixl.com Go Daddy Secure Certificate Authority - G2	`2023-10-14` - `2024-11-14`	a year	crt.sh
quora.com R3	`2023-09-24` - `2023-12-23`	3 months	crt.sh
ads-twitter.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-07-21` - `2024-07-19`	a year	crt.sh
www.redditstatic.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-08-25` - `2024-02-21`	6 months	crt.sh
*.quora.com R3	`2023-11-05` - `2024-02-03`	3 months	crt.sh
*.reddit.com DigiCert TLS RSA SHA256 2020 CA1	`2023-09-01` - `2024-02-28`	6 months	crt.sh
t.co DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-11-26` - `2024-11-25`	a year	crt.sh
*.twitter.com DigiCert Global G2 TLS RSA SHA256 2020 CA1	`2023-11-02` - `2024-10-31`	a year	crt.sh

This page contains 1 frames:

Primary Page: https://www.coursera.org/
Frame ID: 3AB38F5114D9452377C233E2BF28307A
Requests: 262 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Coursera | 学位、证书和免费在线课程CloseCloseCloseCloseCloseCloseCloseCloseCloseCloseCloseCloseCloseClose bannerBack ButtonFilter Button

Detected technologies

Google Sign-in (Social logins) Expand

Overall confidence: 100%
Detected patterns

accounts\.google\.com/gsi/client

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

googletagmanager\.com/gtm\.js
googletagmanager\.com/gtag/js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org
otSDKStub\.js

Page Statistics

261
Requests

99 %
HTTPS

0 %
IPv6

23
Domains

29
Subdomains

28
IPs

3
Countries

3067 kB
Transfer

8986 kB
Size

30
Cookies

26 Outgoing links

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

URL: https://about.coursera.org/press/wp-content/uploads/2023/05/Learner-Outcomes-Report-2023.pdf
Title: 2023 年 Coursera 学生成果报告

Search URL Search Domain Scan URL

URL: https://about.coursera.org/
Title: 关于

Search URL Search Domain Scan URL

URL: https://about.coursera.org/how-coursera-works/
Title: 我们提供的内容

Search URL Search Domain Scan URL

URL: https://about.coursera.org/leadership
Title: 管理团队

Search URL Search Domain Scan URL

URL: https://careers.coursera.com/
Title: 工作机会

Search URL Search Domain Scan URL

URL: https://partnerships.coursera.org/?utm_medium=coursera&utm_source=partnerships&utm_campaign=website&utm_content=corp-to-home-footer-become-a-partner
Title: 成为合作伙伴

Search URL Search Domain Scan URL

URL: https://www.coursera.support/s/article/360041137871-A-community-response-to-COVID-19
Title: 新冠疫情响应

Search URL Search Domain Scan URL

URL: https://www.coursera.community/
Title: 学生

Search URL Search Domain Scan URL

URL: https://www.coursera.support/s/article/360000152926-Become-a-Coursera-beta-tester
Title: Beta 测试人员

Search URL Search Domain Scan URL

URL: https://translate-coursera.org/
Title: 专业译员

Search URL Search Domain Scan URL

URL: https://blog.coursera.org/
Title: 博客

Search URL Search Domain Scan URL

URL: https://medium.com/coursera-engineering
Title: 技术博客

Search URL Search Domain Scan URL

URL: https://investor.coursera.com/
Title: 投资者

Search URL Search Domain Scan URL

URL: https://learner.coursera.help/hc
Title: 帮助

Search URL Search Domain Scan URL

URL: https://learner.coursera.help/hc/articles/360050668591-Accessibility-Statement
Title: 内容访问

Search URL Search Domain Scan URL

URL: https://about.coursera.org/affiliates
Title: 附属公司

Search URL Search Domain Scan URL

URL: https://coursera_assets.s3.amazonaws.com/footer/Modern+Slavery+Statement+26+April+2023.pdf
Title: 现代奴隶制声明

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/app/apple-store/id736535961?pt=2334150&ct=Coursera%20Web%20Promo%20Banner&mt=8

Search URL Search Domain Scan URL

URL: http://play.google.com/store/apps/details?id=org.coursera.android

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/company/coursera

Search URL Search Domain Scan URL

URL: https://twitter.com/coursera

Search URL Search Domain Scan URL

URL: https://www.youtube.com/user/coursera

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.tiktok.com/@coursera

Search URL Search Domain Scan URL

URL: https://www.onetrust.com/products/cookie-consent/

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 240

https://trkn.us/pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883 HTTP 302
https://trkn.us/pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883;ip=132.147.82.61;cuidchk=1

Request Chain 247

https://dpx.airpr.com/px?hostname=www.coursera.org&profile=792485&an=true HTTP 302
https://secure.adnxs.com/getuid?https://dpx.airpr.com/anpx?adnxs_uid=$UID&airpr_id=3289397562 HTTP 307
https://secure.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fdpx.airpr.com%2Fanpx%3Fadnxs_uid%3D%24UID%26airpr_id%3D3289397562 HTTP 302
https://dpx.airpr.com/anpx?adnxs_uid=4057784392685018839&airpr_id=3289397562

261 HTTP transactions
1 data transactions

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

GET
H2 200 Primary Request / Show response
www.coursera.org/ 1 MB
182 KB 2341ms
1753ms Document
text/html 13.33.88.53
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.88.53 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-88-53.sin2.r.cloudfront.net

Software

envoy / Express

Resource Hash

13235482dd77e3fe3d90309daea8d7f2f0098269f37a475a792ad06820453cb5

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
accept-language: zh-SG,zh;q=0.9

Response headers

cache-control: private, no-cache, no-store, must-revalidate, max-age=0
content-encoding: gzip
content-type: text/html
date: Sun, 26 Nov 2023 11:32:30 GMT
etag: W/"12bad4-SXpr7Rhwg4zlI+lwmdDy65OsrPg"
server: envoy
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
via: 1.1 3c5649f7d49e8f5b916e18a72b919074.cloudfront.net (CloudFront)
x-amz-cf-id: Ds5w2Zh5E2A_9ZhKUCzfEjGLbPK3P5QnUsh6HGff3FUkrRFm7oJJXQ==
x-amz-cf-pop: SIN2-P2
x-cache: Miss from cloudfront
x-content-type-options: nosniff
x-coursera-appname: front-page
x-coursera-render-mode: html
x-coursera-render-version: v2
x-coursera-request-id: e3YoVIxPEe6C4xL3Ok81Dw
x-coursera-trace-id-hex: 3f4ab64045c20098
x-envoy-upstream-service-time: 1258
x-frame-options: SAMEORIGIN
x-powered-by: Express
x-xss-protection: 1; mode=block

GET
H2 200 source-sans-pro-v14-latin-regular.woff2
d3njjcbhbojbot.cloudfront.net/web/type/source-sans-pro-v14-latin/ 16 KB
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AMAZON-02

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image/png 13.33.33.37
AMAZON-02

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image/png 13.33.33.37
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image/png 13.33.33.37
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image/png 13.33.33.37
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Security

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image/png 13.33.33.37
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image/png 13.33.33.37
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255ms Image
image/png 13.33.33.37
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267ms Image
image/png 13.33.33.37
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Protocol

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265ms Image
image/png 13.33.33.37
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Software

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image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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Protocol

Security

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Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

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GET
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11 KB 254ms
253ms Image
image/png 13.33.33.37
AMAZON-02

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Check archive.org

Show headers Download Go to Show image

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https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-course-photos.s3.amazonaws.com/99/822afcb77f4e8dadd2ea897dedf267/Logo_Santos_SWBT.png?auto=format%2Ccompress%2C%20enhance&dpr=1&w=265&h=204&fit=crop&q=50

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

envoy /

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Request headers

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Response headers

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d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/b4/339da416653830d015f5a179f864e1/ 357 B
818 B 255ms
254ms Image
image/png 13.33.33.37
AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/b4/339da416653830d015f5a179f864e1/square_logo_large.png?auto=format%2Ccompress&dpr=2&blur=200&px=8&max-w=25&w=25&h=25

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Host: www.coursera.org
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Response headers

date: Wed, 04 Oct 2023 21:04:04 GMT
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GET
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d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-course-photos.s3.amazonaws.com/22/07eeacdc0a4cbeb854364aad6e7a83/ 4 KB
5 KB 253ms
252ms Image
image/png 13.33.33.37
AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-course-photos.s3.amazonaws.com/22/07eeacdc0a4cbeb854364aad6e7a83/WITM-course_Square.jpg?auto=format%2Ccompress%2C%20enhance&dpr=1&w=265&h=204&fit=crop&q=50

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

accept-language: zh-SG,zh;q=0.9
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Response headers

date: Wed, 14 Jun 2023 20:41:28 GMT
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GET
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d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/db/b2724c5c344646afcb9a30974615ab/ 529 B
933 B 247ms
247ms Image
image/png 13.33.33.37
AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/db/b2724c5c344646afcb9a30974615ab/160-x-60-reg.png?auto=format%2Ccompress&dpr=2&blur=200&px=8&max-w=25&w=25&h=25

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

date: Wed, 04 Oct 2023 21:04:04 GMT
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GET
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3 KB 250ms
250ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-course-photos.s3.amazonaws.com/eb/bde77b80db4b5784c5106f65b2e81e/Learning-How-to-Learn-Logo.png?auto=format%2Ccompress%2C%20enhance&dpr=1&w=265&h=204&fit=crop&q=50

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Tue, 23 May 2023 20:59:36 GMT
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GET
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894 B 247ms
246ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/55/2e9a93e5384e289f25a0b487f6b4c5/white--04.png?auto=format%2Ccompress&dpr=2&blur=200&px=8&max-w=25&w=25&h=25

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Wed, 04 Oct 2023 21:04:04 GMT
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GET
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3 KB 248ms
248ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-course-photos.s3.amazonaws.com/bb/62e6a0120b11e6bc32c330496bd91a/Career-Development.jpg?auto=format%2Ccompress%2C%20enhance&dpr=1&w=265&h=204&fit=crop&q=50

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sat, 12 Aug 2023 01:18:11 GMT
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d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/7c/5d03cbe2cb87974be7f83cc1080af8/ 507 B
903 B 248ms
247ms Image
image/png 13.33.33.37
AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/7c/5d03cbe2cb87974be7f83cc1080af8/logo-penn-front.png?auto=format%2Ccompress&dpr=2&blur=200&px=8&max-w=25&w=25&h=25

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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AMAZON-02

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789 B 255ms
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AMAZON-02

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https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/d6/af5239b00f45f5a943c8437265eb12/UoE_logo_partner_front_coursera.png?auto=format%2Ccompress&dpr=2&blur=200&px=8&max-w=25&w=25&h=25

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962 B 259ms
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image/png 13.33.33.37
AMAZON-02

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AMAZON-02

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250ms Image
image/png 13.33.33.37
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Protocol

Security

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Server

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AMAZON-02

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Protocol

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250ms Image
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Protocol

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AMAZON-02

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Protocol

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AMAZON-02

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Show headers Download Go to Show image

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AMAZON-02

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Full URL

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AMAZON-02

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Full URL

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Full URL

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Show headers Download Go to Show image

Full URL

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AMAZON-02

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

Requested by

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Protocol

Security

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Server

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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

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Protocol

Security

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Server

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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Security

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AMAZON-02

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Show headers Download Go to Show image

Full URL

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AMAZON-02

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Full URL

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Protocol

Security

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Server

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AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

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Server

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1013 B 250ms
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image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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246ms Image
image/png 13.33.33.37
AMAZON-02

General

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Protocol

Security

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Server

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247ms Image
image/png 13.33.33.37
AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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AMAZON-02

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Show headers Download Go to Show image

Full URL

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AMAZON-02

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Full URL

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AMAZON-02

General

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Full URL

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AMAZON-02

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Full URL

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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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AMAZON-02

General

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Show headers Download Go to

Full URL

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GET
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GOOGLE

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Full URL

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Show headers Download Go to

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GET
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GOOGLE

General

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Full URL

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GET
H2 200 otCCPAiab.js Show response
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265ms Script
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CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/opt-out/otCCPAiab.js

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Security

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Full URL

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General

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Show headers Download Go to Show image

Full URL

Requested by

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AMAZON-02

General

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Full URL

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AMAZON-02

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Check archive.org

Show headers Download Go to Show image

Full URL

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AMAZON-02

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Show headers Download Go to Show image

Full URL

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13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

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Software

envoy /

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Request headers

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Response headers

date: Tue, 27 Jun 2023 19:52:26 GMT
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GET
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

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Request headers

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Response headers

date: Thu, 24 Aug 2023 19:39:01 GMT
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GET
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

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Response headers

date: Fri, 02 Jun 2023 00:14:52 GMT
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Response headers

date: Thu, 20 Jul 2023 08:24:25 GMT
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

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Request headers

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Response headers

date: Wed, 06 Sep 2023 04:51:32 GMT
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989 B 246ms
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image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

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GET
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1 KB 250ms
249ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

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GET
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2 KB 248ms
247ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/a2/66aaaad14d426fa9798ed714b3d0e5/UniversityofPennsylvania_Vertical_RGB_coursera-cert.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

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server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

date: Sun, 11 Jun 2023 11:31:46 GMT
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GET
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1 KB 245ms
245ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

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1 KB 247ms
246ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

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Request headers

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Response headers

date: Thu, 13 Apr 2023 14:07:19 GMT
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GET
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927 B 246ms
245ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/b1/f66aa00aa811e8b14d27d7114bc00b/ImperialCollegeLondon_BLUE_500x500px.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

envoy /

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Request headers

accept-language: zh-SG,zh;q=0.9
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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Thu, 11 May 2023 19:04:12 GMT
content-encoding: gzip
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strict-transport-security: max-age=31536000; includeSubDomains; preload
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x-coursera-trace-id-hex: 7b1f1b6fb462d54a

GET
H2 200 360px.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/89/d0ddf06ad611e4b53d95ff03ce5aa7/ 1 KB
2 KB 248ms
247ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/https://coursera-university-assets.s3.amazonaws.com/89/d0ddf06ad611e4b53d95ff03ce5aa7/360px.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

Resource Hash

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Security Headers

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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Tue, 09 May 2023 09:42:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 37bf70171215d870fd5bb56cab5030c4.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P1
age: 17373003
x-cache: Hit from cloudfront
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x-coursera-trace-id-hex: 905a878f5b8d3fc0

GET
H2 200 Untitled-design-18-.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/9a/e7404fabbf4c98a00cf303fbbe4429/ 767 B
1 KB 246ms
246ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/9a/e7404fabbf4c98a00cf303fbbe4429/Untitled-design-18-.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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X-Xss-Protection	1; mode=block

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Fri, 06 Oct 2023 16:20:26 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 37bf70171215d870fd5bb56cab5030c4.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P1
age: 4389135
x-cache: Hit from cloudfront
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server: envoy
x-frame-options: SAMEORIGIN
vary: Accept,Accept-Encoding
content-type: image/png
cache-control: public, max-age=315360000
x-amz-cf-id: AbrKIEQ7Yl7PHBCkGM3ULR2BnPOYtZQlrd_l0dDyFIaZhQzq6rS-JQ==
x-coursera-trace-id-hex: ceede59abecd66fa

GET
H2 200 360x360.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/13/4f6741eec44e2b9e40fc79bdf15b87/ 690 B
1 KB 246ms
246ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/13/4f6741eec44e2b9e40fc79bdf15b87/360x360.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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X-Xss-Protection	1; mode=block

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Thu, 11 May 2023 17:55:56 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 37bf70171215d870fd5bb56cab5030c4.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P1
age: 17170605
x-cache: Hit from cloudfront
x-coursera-request-id: FH0QxfAlEe2qyA7E19kqrQ
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x-xss-protection: 1; mode=block
server: envoy
x-frame-options: SAMEORIGIN
vary: Accept,Accept-Encoding
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x-coursera-trace-id-hex: 18d8f0fdc72dd009

GET
H2 200 UNT-logo1.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/1a/6984a02c5a45e0bc8c40b02a42bbdb/ 708 B
1 KB 248ms
247ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/1a/6984a02c5a45e0bc8c40b02a42bbdb/UNT-logo1.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

Resource Hash

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Security Headers

Name	Value
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X-Content-Type-Options	nosniff
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Thu, 11 May 2023 08:28:21 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 37bf70171215d870fd5bb56cab5030c4.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P1
age: 17204660
x-cache: Hit from cloudfront
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x-envoy-upstream-service-time: 4
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x-coursera-trace-id-hex: 67889156b2bb1942

GET
H2 200 Untitled-design-15-.png
d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/68/9b2c6526cb41afa07c86903b8b0961/ 715 B
1 KB 246ms
246ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://d3njjcbhbojbot.cloudfront.net/api/utilities/v1/imageproxy/http://coursera-university-assets.s3.amazonaws.com/68/9b2c6526cb41afa07c86903b8b0961/Untitled-design-15-.png?auto=format%2Ccompress&dpr=1&w=36&h=36

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

server-13-33-33-37.sin2.r.cloudfront.net

Software

envoy /

Resource Hash

d9397e4036a7cbebfb01a7faf7546463247edcf4b13a3c42c3b9525a50a23153

Security Headers

Name	Value
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X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Wed, 05 Jul 2023 19:53:30 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
via: 1.1 37bf70171215d870fd5bb56cab5030c4.cloudfront.net (CloudFront)
x-amz-cf-pop: SIN2-P1
age: 12411551
x-cache: Hit from cloudfront
x-coursera-request-id: ncRY5xttEe6ECgr32DoPuQ
x-envoy-upstream-service-time: 5
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x-xss-protection: 1; mode=block
server: envoy
x-frame-options: SAMEORIGIN
vary: Accept,Accept-Encoding
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cache-control: public, max-age=315360000
x-amz-cf-id: 7M3shS1mFwcoscW_MYXHMQTO8geQUxFtKOye6JQLEJRsDiPTuX6wIg==
x-coursera-trace-id-hex: 8d4ca6a5540afff

POST
H2 204 collect
analytics.google.com/g/ 0
246 B 1126ms
247ms Ping
text/plain 216.239.32.181
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.google.com/g/collect?v=2&tid=G-ZCE2Q9YZ3F&gtm=45je3b81v9116158608z871302275&_p=1700998352647&_gaz=1&gcd=11l1l1l1l1&dma=0&cid=1212835055.1700998360&ul=en-us&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EA&_s=1&sid=1700998360&sct=1&seg=0&dl=https%3A%2F%2Fwww.coursera.org%2F&dt=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=11473
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-ZCE2Q9YZ3F&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.32.181 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:42 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.coursera.org
cache-control: no-cache, no-store, must-revalidate
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expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 204 collect
stats.g.doubleclick.net/g/ 0
255 B 1160ms
248ms Ping
text/plain 142.251.175.157
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://stats.g.doubleclick.net/g/collect?v=2&tid=G-ZCE2Q9YZ3F&cid=1212835055.1700998360&gtm=45je3b81v9116158608z871302275&aip=1&dma=0&gcd=11l1l1l1l1
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-ZCE2Q9YZ3F&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 142.251.175.157 , United States, ASN15169 (GOOGLE, US),
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Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:43 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.coursera.org
cache-control: no-cache, no-store, must-revalidate
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.com.sg/ads/ 42 B
107 B 1135ms
256ms Image
image/gif 142.250.4.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com.sg/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-ZCE2Q9YZ3F&cid=1212835055.1700998360&gtm=45je3b81v9116158608z871302275&aip=1&dma=0&gcd=11l1l1l1l1&z=1528322636

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

sm-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

Name	Value
X-Content-Type-Options	nosniff
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Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:42 GMT
x-content-type-options: nosniff
server: cafe
content-type: image/gif
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, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 dnsfeed Show response
geolocation.onetrust.com/cookieconsentpub/v1/geo/location/ 68 B
235 B 1186ms
276ms Script
text/javascript 172.64.155.119
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://geolocation.onetrust.com/cookieconsentpub/v1/geo/location/dnsfeed

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/opt-out/otCCPAiab.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

172.64.155.119 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:42 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
server: cloudflare
cf-ray: 82c1cff5cb2e3f9e-SIN
vary: Accept-Encoding
content-type: text/javascript

GET
H2 200 /
www.google.com/pagead/1p-user-list/954316053/ 42 B
455 B 1125ms
252ms Image
image/gif 142.251.12.99
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/954316053/?random=1700998358447&cv=11&fst=1700996400000&bg=ffffff&guid=ON&async=1&gtm=45He3b81v71302275&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.coursera.org%2F&frm=0&tiba=Coursera%20%7C%20Degrees%2C%20Certificates%2C%20%26%20Free%20Online%20Courses&fmt=3&is_vtc=1&cid=CAQSGwDICaaN7KAN8TwbCBYcOXzG9v1pYa19QrgdMw&random=2548310379&rmt_tld=0&ipr=y

Requested by

Host: www.coursera.org
URL: https://www.coursera.org/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

se-in-f99.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:42 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
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Full URL

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General

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https://accounts.google.com/gsi/style

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Full URL

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AMAZON-02

General

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Full URL

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AMAZON-02

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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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AMAZON-02

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Show headers Download Go to Show image

Full URL

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AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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AMAZON-02

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Show headers Download Go to Show image

Full URL

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image/png 13.33.33.37
AMAZON-02

General

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Show headers Download Go to Show image

Full URL

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Response headers

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249ms Image
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

13.33.33.37 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

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Software

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251ms Image
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AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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2 KB 247ms
247ms Image
image/png 13.33.33.37
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL

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588 B 498ms
497ms XHR
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AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://www.coursera.org/eventing/infoBatch.v2

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103 KB 257ms
257ms Script
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General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js

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Host: cdn.cookielaw.org
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GET
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GET
H2 200 airpr.js Show response
px.airpr.com/ 7 KB
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GET
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GET
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TLS 1.3, , AES_128_GCM

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GET
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www.googletagmanager.com/gtag/ 243 KB
84 KB 250ms
249ms Script
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GOOGLE

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GET
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connect.facebook.net/en_US/ 202 KB
54 KB 1129ms
257ms Script
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FACEBOOK

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GET
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271ms Script
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GOOGLE

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GET
H2 200 bat.js Show response
bat.bing.com/ 45 KB
13 KB 1176ms
294ms Script
application/javascript 13.107.21.200
MICROSOFT-CORP-MS...

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Server

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cache-control: private,max-age=1800
accept-ranges: bytes
content-length: 13175

GET
H/1.1 200
OK tv2track.js Show response
collector-3549.tvsquared.com/ 20 KB
9 KB 2021ms
486ms Script
application/javascript 18.218.44.12
AMAZON-02

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Full URL: https://collector-3549.tvsquared.com/tv2track.js
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URL: https://www.coursera.org/
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Response headers

Date: Sun, 26 Nov 2023 11:32:46 GMT
Content-Encoding: gzip
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Server: nginx
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X-Robots-Tag: noindex
Content-Length: 8499
Expires: Sun, 26 Nov 2023 11:42:46 GMT

GET
H2 200 pixlv2.min.js Show response
mapixl.com/scripts/ 42 KB
16 KB 1465ms
479ms Script
application/javascript 23.96.207.177
MICROSOFT-CORP-MS...

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https://mapixl.com/scripts/pixlv2.min.js

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-5JKLVK&l=dataLayer

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

23.96.207.177 Chicago, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Microsoft-IIS/10.0 / ASP.NET

Resource Hash

daa2526a53874ac7e126b3c6dfd6858c36977c6fbeb8a775590cdee9489d5518

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:45 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Mon, 10 Apr 2023 19:03:08 GMT
server: Microsoft-IIS/10.0
etag: "1d96bdf164ad7a9"
x-powered-by: ASP.NET
vary: Accept-Encoding
content-type: application/javascript
accept-ranges: bytes

GET
H2 200 qevents.js Show response
a.quora.com/ 41 KB
14 KB 853ms
261ms Script
text/plain 162.159.153.247
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://a.quora.com/qevents.js
Requested by: Host: www.coursera.org
URL: https://www.coursera.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 162.159.153.247 -, , ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: c2a101f313f27c267a744088e44664a87d2ec7dc2a3464bf1319a95094dc76db

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:45 GMT
x-amz-version-id: DENAuZi5jc6G3XAf0_byr8vJzUcVnf.F
content-encoding: gzip
cf-cache-status: HIT
x-amz-request-id: 5K57PBR2A0025GG8
age: 1600836
x-amz-server-side-encryption: AES256
alt-svc: h3=":443"; ma=86400
x-amz-id-2: rvPsThAgQkJShQQ2J7UMgDJ+mUUBMPz6v4o52Qjy3F2U8CcHm7z1WCN2wGkAgqOAkDHbpFzSZ2Y=
last-modified: Tue, 17 Oct 2023 18:57:21 GMT
server: cloudflare
x-amz-meta-s3cmd-attrs: md5:5defc3f1c55a0cb9cbca8c06fbabaf65
etag: W/"5defc3f1c55a0cb9cbca8c06fbabaf65"
vary: Accept-Encoding
content-type: text/plain
cache-control: public, max-age=14400
cf-ray: 82c1d0072b6e3ff0-SIN
expires: Sun, 26 Nov 2023 15:32:45 GMT

GET
H2 200 uwt.js Show response
static.ads-twitter.com/ 56 KB
15 KB 1366ms
421ms Script
application/javascript 151.101.40.157
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://static.ads-twitter.com/uwt.js
Requested by: Host: www.coursera.org
URL: https://www.coursera.org/
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.40.157 San Jose, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: /
Resource Hash: cf7fcc9f75c8717897bfaef72f303fab423ce1b70c98512aeb3677e4af988dee

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:46 GMT
content-encoding: gzip
last-modified: Thu, 27 Oct 2022 18:55:37 GMT
x-amz-server-side-encryption: AES256
etag: "32ad004436155ec972bc50e6238b5b67+gzip+gzip"
vary: Accept-Encoding,Host
x-cache: HIT, HIT
content-type: application/javascript; charset=utf-8
p3p: CP="CAO DSP LAW CURa ADMa DEVa TAIa PSAa PSDa IVAa IVDa OUR BUS IND UNI COM NAV INT"
x-tw-cdn: FT
cache-control: no-cache
accept-ranges: bytes
content-length: 15375
x-served-by: cache-iad-kjyo7100147-IAD, cache-sjc1000109-SJC

GET
H2 200 pixel.js Show response
www.redditstatic.com/ads/ 23 KB
8 KB 1183ms
274ms Script
application/javascript 151.101.129.140
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://www.redditstatic.com/ads/pixel.js
Requested by: Host: www.coursera.org
URL: https://www.coursera.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.129.140 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: snooserv /
Resource Hash: e803e774c7b59fe74f71ed93acaa875cf9a99947ff8ed7615cd0c93c1667250f

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:45 GMT
content-encoding: gzip
via: 1.1 varnish, 1.1 varnish
last-modified: Thu, 15 Jun 2023 20:49:59 GMT
server: snooserv
nel: {"report_to": "w3-reporting-nel", "max_age": 14400, "include_subdomains": false, "success_fraction": 0.02, "failure_fraction": 0.02}
etag: "4a205643a240cb95fa82289d62b5af7e"
x-amz-server-side-encryption: AES256
vary: Accept-Encoding,Origin
report-to: {"group": "w3-reporting-nel", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting-nel.reddit.com/reports" }]}, {"group": "w3-reporting", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting.reddit.com/reports" }]}, {"group": "w3-reporting-csp", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting-csp.reddit.com/reports" }]}
content-type: application/javascript
cache-control: public, max-age=60
accept-ranges: bytes
content-length: 7409

GET
H/1.1

200
OK

ppt=16053;g=pageview;gid=39083;ord=2125781060
trkn.us/pixel/conv/
Redirect Chain

https://trkn.us/pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883
https://trkn.us/pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883;ip=132.147.82.61;cuidchk=1

42 B
780 B

495ms
495ms

Image
image/gif

54.147.71.166
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://trkn.us/pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883;ip=132.147.82.61;cuidchk=1

Protocol

HTTP/1.1

Server

54.147.71.166 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-54-147-71-166.compute-1.amazonaws.com

Software

Apache /

Resource Hash

b2c78c910f5ea29e3a9d223dabc203c055c8708b1fe7d83788b490638126db4d

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Pragma: no-cache
Date: Sun, 26 Nov 2023 11:32:47 GMT
X-Content-Type-Options: nosniff
Last-Modified: Sun, 9 Nov 1980 12:59:00 GMT
Server: Apache
Content-Type: image/gif
P3P: CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"
Cache-Control: private, no-cache, no-cache=Set-Cookie, proxy-revalidate
Connection: keep-alive
Content-Length: 42
Expires: Sun, 9 Nov 1980 12:58:00 GMT

Redirect headers

Date: Sun, 26 Nov 2023 11:32:47 GMT
X-Content-Type-Options: nosniff
Server: Apache
Content-Type: text/html; charset=UTF-8
Location: /pixel/conv/ppt=16053;g=pageview;gid=39083;ord=2125781060?2111871350=314670883;ip=132.147.82.61;cuidchk=1
P3P: CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"
Connection: keep-alive
Content-Length: 0

GET
H2 200 ot_guard_logo.svg Show response
cdn.cookielaw.org/logos/static/ 497 B
489 B 264ms
264ms Fetch
image/svg+xml 104.18.131.236
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/logos/static/ot_guard_logo.svg

Requested by

Host: cdn.cookielaw.org
URL: https://cdn.cookielaw.org/scripttemplates/202310.2.0/otBannerSdk.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.131.236 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

691dcdb24853a0f5ce4e6597e5713dea66799b57ffe2c2a10f28f98e0b569b19

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 26 Nov 2023 11:32:44 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: gzip
content-md5: tXyZydHjxQshFMbbBT1/8A==
age: 45804
x-ms-lease-status: unlocked
last-modified: Wed, 22 Nov 2023 17:38:31 GMT
server: cloudflare
vary: Accept-Encoding
content-type: image/svg+xml
access-control-allow-origin: *
x-ms-request-id: 9e84c3b1-801e-00a7-1891-1dd141000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
cf-ray: 82c1d0038fe33faa-SIN

GET
H2 200 coursera-logo-full-rgb.png
cdn.cookielaw.org/logos/3e5657ed-0ab7-410b-95c6-ac68153c5668/a5631904-c2e8-407c-8481-ac7ee7f58040/830d9fa8-2c14-45a7-8afa-abc4792137f2/ 19 KB
19 KB 284ms
283ms Image
image/png 104.18.131.236
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn.cookielaw.org/logos/3e5657ed-0ab7-410b-95c6-ac68153c5668/a5631904-c2e8-407c-8481-ac7ee7f58040/830d9fa8-2c14-45a7-8afa-abc4792137f2/coursera-logo-full-rgb.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.131.236 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5d0c1a920c278ad412fe7119534e930542c2b28f9b90a72cba03d9ffeb4893c0

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 26 Nov 2023 11:32:46 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: IGhcmY1/qs7rEobnKzal3g==
age: 81243
content-length: 19743
x-ms-lease-status: unlocked
last-modified: Tue, 30 May 2023 21:35:38 GMT
server: cloudflare
etag: 0x8DB6155CF40F19D
vary: Accept-Encoding
content-type: image/png
access-control-allow-origin: *
x-ms-request-id: 42d9aa05-e01e-009e-4388-f02a5d000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 82c1d00cabfb44c4-SIN

GET
H2 200 powered_by_logo.svg
cdn.cookielaw.org/logos/static/ 5 KB
2 KB 269ms
269ms Image
image/svg+xml 104.18.131.236
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://cdn.cookielaw.org/logos/static/powered_by_logo.svg

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.18.131.236 -, , ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5fa00d047acd959697b9d7772c31dcd37bec33c70c6fbf80ab8316205d1d286d

Security Headers

Name	Value
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Sun, 26 Nov 2023 11:32:46 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
x-content-type-options: nosniff
cf-cache-status: HIT
content-encoding: gzip
content-md5: Y+c301RBZNK39PvKQWrIBw==
age: 34499
x-ms-lease-status: unlocked
last-modified: Wed, 22 Nov 2023 17:38:32 GMT
server: cloudflare
vary: Accept-Encoding
content-type: image/svg+xml
access-control-allow-origin: *
x-ms-request-id: fd9c9915-201e-0081-6ec0-1d9959000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: max-age=86400
x-ms-version: 2009-09-19
cf-ray: 82c1d00ccc2944c4-SIN

GET collect
tags.coursera.org/g/ 0
0

GET
H2 200 /
www.google.com/pagead/1p-user-list/927621030/ 42 B
108 B 255ms
254ms Image
image/gif 142.251.12.99
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/927621030/?random=1700998364373&cv=11&fst=1700996400000&bg=ffffff&guid=ON&async=1&gtm=45He3b81v71302275&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.coursera.org%2F&frm=0&tiba=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&fmt=3&is_vtc=1&cid=CAQSKQDICaaNSjVR7-2R6nLqaBIG7zPi_ndfoXRUhRhYzE5kvDJC1HcUfrAp&random=3343205884&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

se-in-f99.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:46 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
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, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 /
www.google.com.sg/pagead/1p-user-list/927621030/ 42 B
108 B 254ms
253ms Image
image/gif 142.250.4.94
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com.sg/pagead/1p-user-list/927621030/?random=1700998364373&cv=11&fst=1700996400000&bg=ffffff&guid=ON&async=1&gtm=45He3b81v71302275&u_w=1600&u_h=1200&url=https%3A%2F%2Fwww.coursera.org%2F&frm=0&tiba=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&fmt=3&is_vtc=1&cid=CAQSKQDICaaNSjVR7-2R6nLqaBIG7zPi_ndfoXRUhRhYzE5kvDJC1HcUfrAp&random=3343205884&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

sm-in-f94.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:46 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
content-type: image/gif
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, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2

204

anpx
dpx.airpr.com/
Redirect Chain

https://dpx.airpr.com/px?hostname=www.coursera.org&profile=792485&an=true
https://secure.adnxs.com/getuid?https://dpx.airpr.com/anpx?adnxs_uid=$UID&airpr_id=3289397562
https://secure.adnxs.com/bounce?%2Fgetuid%3Fhttps%3A%2F%2Fdpx.airpr.com%2Fanpx%3Fadnxs_uid%3D%24UID%26airpr_id%3D3289397562
https://dpx.airpr.com/anpx?adnxs_uid=4057784392685018839&airpr_id=3289397562

0
63 B

247ms
247ms

Image
text/plain

13.251.181.53
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://dpx.airpr.com/anpx?adnxs_uid=4057784392685018839&airpr_id=3289397562
Protocol: H2
Server: 13.251.181.53 Singapore, Singapore, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-13-251-181-53.ap-southeast-1.compute.amazonaws.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:49 GMT
cache-control: private
server: nginx

Redirect headers

pragma: no-cache
date: Sun, 26 Nov 2023 11:32:48 GMT
an-x-request-uuid: ee83df05-269b-43de-bfeb-60674fc3f8f4
server: nginx/1.21.3
accept-ch: Sec-CH-UA-Full-Version-List,Sec-CH-UA-Arch,Sec-CH-UA-Model,Sec-CH-UA-Platform-Version,Sec-CH-UA-Bitness
p3p: policyref="http://cdn.adnxs-simple.com/w3c/policy/p3p.xml", CP="NOI DSP COR ADM PSAo PSDo OURo SAMo UNRo OTRo BUS COM NAV DEM STA PRE"
content-type: text/html; charset=utf-8
access-control-allow-origin: *
cache-control: no-store, no-cache, private
access-control-allow-credentials: true
location: https://dpx.airpr.com/anpx?adnxs_uid=4057784392685018839&airpr_id=3289397562
x-proxy-origin: 132.147.82.61; 132.147.82.61; 594.bm-nginx-loadbalancer.mgmt.sin3.adnexus.net; adnxs.com
content-length: 0
x-xss-protection: 0
expires: Sat, 15 Nov 2008 16:00:00 GMT

GET
H/1.1 200
OK pixel
q.quora.com/_/ad/318803eb370244778bbf7bdad8020ce4/ 43 B
423 B 1952ms
466ms Image
image/gif 52.7.205.89
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://q.quora.com/_/ad/318803eb370244778bbf7bdad8020ce4/pixel?j=1&u=https%3A%2F%2Fwww.coursera.org%2F&tag=ViewContent&ts=1700998365533

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.7.205.89 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-7-205-89.compute-1.amazonaws.com

Software

nginx /

Resource Hash

548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Date: Sun, 26 Nov 2023 11:32:48 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Server: nginx
Connection: keep-alive
Content-Length: 43
X-Q-Stat: ,e8e6610efa3fed9a93997f58ac1835d1,10.0.0.213,10016,132.147.82.61,,310323721769,1,1700998368.679,0.001,,.,0,0,0.000,0.004,-,0,0,203,380,190,10,26847,,,,,,-,
Content-Type: image/gif

GET
H/1.1 200
OK pixel
q.quora.com/_/ad/318803eb370244778bbf7bdad8020ce4/ 43 B
423 B 1956ms
466ms Image
image/gif 52.7.205.89
AMAZON-AES

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://q.quora.com/_/ad/318803eb370244778bbf7bdad8020ce4/pixel?j=1&u=https%3A%2F%2Fwww.coursera.org%2F&tag=Generic&ts=1700998365533

Protocol

HTTP/1.1

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

52.7.205.89 Ashburn, United States, ASN14618 (AMAZON-AES, US),

Reverse DNS

ec2-52-7-205-89.compute-1.amazonaws.com

Software

nginx /

Resource Hash

548f2d6f4d0d820c6c5ffbeffcbd7f0e73193e2932eefe542accc84762deec87

Security Headers

Name	Value
Strict-Transport-Security	max-age=63072000; includeSubDomains; preload

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

Date: Sun, 26 Nov 2023 11:32:48 GMT
Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Server: nginx
Connection: keep-alive
Content-Length: 43
X-Q-Stat: ,6fe4d7eecfe1fcc38d578b4b2211332b,10.0.0.213,38980,132.147.82.61,,179916315247,1,1700998368.684,0.002,,.,0,0,0.000,0.004,-,0,0,203,211,105,10,34729,,,,,,-,
Content-Type: image/gif

GET
H2 204 4076177.js Show response
bat.bing.com/p/action/ 0
117 B 283ms
283ms Script
text/plain 13.107.21.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://bat.bing.com/p/action/4076177.js

Requested by

Host: bat.bing.com
URL: https://bat.bing.com/bat.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

13.107.21.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: private,max-age=1800
date: Sun, 26 Nov 2023 11:32:47 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 7D05D206558048218AC83C1406EF9DAC Ref B: SIN30EDGE0705 Ref C: 2023-11-26T11:32:47Z
x-cache: CONFIG_NOCACHE

GET
H2 204 0
bat.bing.com/action/ 0
361 B 285ms
285ms Image
text/plain 13.107.21.200
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://bat.bing.com/action/0?ti=4076177&Ver=2&mid=2c9bf149-465c-42f8-90eb-c40be8826697&sid=851b6f208c4f11ee88f5cfdebc6c7d33&vid=851b84808c4f11eeb2c385dde908b339&vids=1&msclkid=N&pi=1200101525&lg=en-US&sw=1600&sh=1200&sc=24&tl=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&p=https%3A%2F%2Fwww.coursera.org%2F&r=&lt=14009&evt=pageLoad&sv=1&rn=247341

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_256_GCM

Server

13.107.21.200 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

pragma: no-cache
strict-transport-security: max-age=31536000; includeSubDomains; preload
date: Sun, 26 Nov 2023 11:32:47 GMT
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 8FFDFEBA6D214AF8A4D63BE3C548D497 Ref B: SIN30EDGE0705 Ref C: 2023-11-26T11:32:47Z
x-cache: CONFIG_NOCACHE
access-control-allow-origin: *
cache-control: no-cache, must-revalidate
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 946401778754875 Show response
connect.facebook.net/signals/config/ 141 KB
36 KB 259ms
258ms Script
application/x-javascript 157.240.235.1
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/946401778754875?v=2.9.138&r=stable&domain=www.coursera.org

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

157.240.235.1 Singapore, Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

xx-fbcdn-shv-04-sin6.fbcdn.net

Software

Resource Hash

ae4c94063c2471f9c50dcf8b897ee8c3e9d74a06f026129f031a3c4d374c0db9

Security Headers

Name	Value
Content-Security-Policy	default-src * data: blob: 'self';script-src .facebook.com .fbcdn.net .facebook.net .google-analytics.com .google.com 127.0.0.1: 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' ;connect-src .facebook.com facebook.com .fbcdn.net .facebook.net wss://.facebook.com: wss://.whatsapp.com: wss://.fbcdn.net attachment.fbsbx.com ws://localhost: blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
Strict-Transport-Security	max-age=31536000; preload; includeSubDomains
X-Content-Type-Options	nosniff
X-Frame-Options	DENY
X-Xss-Protection	0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

content-security-policy: default-src * data: blob: 'self';script-src *.facebook.com *.fbcdn.net *.facebook.net *.google-analytics.com *.google.com 127.0.0.1:* 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' *;connect-src *.facebook.com facebook.com *.fbcdn.net *.facebook.net wss://*.facebook.com:* wss://*.whatsapp.com:* wss://*.fbcdn.net attachment.fbsbx.com ws://localhost:* blob: *.cdninstagram.com 'self';block-all-mixed-content;upgrade-insecure-requests;require-trusted-types-for 'script';
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Sun, 26 Nov 2023 11:32:47 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 37182
x-xss-protection: 0
reporting-endpoints
pragma: public
x-fb-debug: 3KtrsXUI5xeZteMQA3qu0u4pgOu82tfJfEK/F9YDS6BpMj1tOeqUInCHlMftMa2Viakb2BVx18KKEJwyFG1DWQ==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
origin-agent-cluster: ?0
cache-control: public, max-age=1200
permissions-policy: accelerometer=(), ambient-light-sensor=(), bluetooth=(), camera=(), geolocation=(), gyroscope=(), hid=(), idle-detection=(), local-fonts=(), magnetometer=(), microphone=(), midi=(), payment=(), publickey-credentials-get=(), screen-wake-lock=(), serial=(), usb=(), window-management=()
timing-allow-origin: *
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 rp.gif
alb.reddit.com/ 42 B
637 B 831ms
246ms Image
image/gif 151.101.65.140
FASTLY

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://alb.reddit.com/rp.gif?ts=1700998366132&id=t2_2tvt8evw&event=PageVisit&m.itemCount=&m.value=&m.valueDecimal=&m.currency=&m.transactionId=&m.customEventName=&m.products=&m.conversionId=&uuid=54f4d161-7bfd-4caf-b752-203f0e8e775d&aaid=&em=&external_id=&idfa=&integration=reddit&opt_out=0&sh=1600&sw=1200&v=rdt_f5bd31b2
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.65.140 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: Varnish /
Resource Hash: ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

date: Sun, 26 Nov 2023 11:32:48 GMT
via: 1.1 varnish
nel: {"report_to": "w3-reporting-nel", "max_age": 14400, "include_subdomains": false, "success_fraction": 0.3, "failure_fraction": 0.3}
server: Varnish
report-to: {"group": "w3-reporting-nel", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting-nel.reddit.com/reports" }]}, {"group": "w3-reporting", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting.reddit.com/reports" }]}, {"group": "w3-reporting-csp", "max_age": 14400, "include_subdomains": true, "endpoints": [{ "url": "https://w3-reporting-csp.reddit.com/reports" }]}
content-type: image/gif
cross-origin-resource-policy: cross-origin
accept-ranges: bytes
content-length: 42
retry-after: 0

POST
H2 200 prod Show response
mapixl.com/pixl/getpixl/34847p002/7/ 223 B
774 B 2137ms
680ms XHR
application/json 23.96.207.177
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://mapixl.com/pixl/getpixl/34847p002/7/prod?eventParameters=%7B%22user%22%3A%227609087174-1700998349672%22%7D&utmValues=%7B%22utmSource%22%3Anull%2C%22utmMedium%22%3Anull%2C%22utmCampaign%22%3Anull%2C%22utmTerm%22%3Anull%2C%22utmContent%22%3Anull%2C%22isGoogleAd%22%3Afalse%2C%22refererUrl%22%3A%22%22%7D&isPageLoad=true&maCookie={%22cid%22:%22unknown%22,%22sid%22:%22072e321a-fe6c-4502-b206-497f24443d62%22,%22isSidSaved%22:false,%22sessionStart%22:%222023-11-26T11:32:46.000Z%22}&isSessionStart=true&originUrl=https%3A%2F%2Fwww.coursera.org%2F&callback=?

Requested by

Host: mapixl.com
URL: https://mapixl.com/scripts/pixlv2.min.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.96.207.177 Chicago, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Microsoft-IIS/10.0 / ASP.NET

Resource Hash

d3d7ccaf1ac0feb58c39b37f5013167ba3882975ec7ac26641cd816829c04204

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.coursera.org/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Sun, 26 Nov 2023 11:32:47 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
vary: Accept-Encoding
content-type: application/json; charset=utf-8
access-control-allow-origin: *

GET
H2 200 adsct
t.co/i/ 43 B
376 B 1162ms
414ms Image
image/gif 104.244.42.197
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://t.co/i/adsct?bci=3&eci=2&event_id=bb5052dc-9d21-4cf5-b690-f25568a6555c&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=advertiser&p_id=Twitter&p_user_id=0&pl_id=b568c915-0f92-4523-a0ba-050ba5089eb4&tw_document_href=https%3A%2F%2Fwww.coursera.org%2F&tw_iframe_status=0&tw_order_quantity=0&tw_sale_amount=0&txn_id=o3uyt&type=javascript&version=2.3.29

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.244.42.197 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_m /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=0

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

x-response-time: 100
date: Sun, 26 Nov 2023 11:32:48 GMT
strict-transport-security: max-age=0
server: tsa_m
content-type: image/gif;charset=utf-8
x-transaction-id: 5f05eadde74fd674
cache-control: no-cache, no-store, max-age=0
perf: 7626143928
x-connection-hash: d2e1a2ed19c25d4193e813ac7bad24f4ea03b3e98ee8af6608ed456233edee7b
content-length: 43

GET
H2 200 adsct
analytics.twitter.com/i/ 43 B
394 B 1163ms
414ms Image
image/gif 104.244.42.195
TWITTER

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://analytics.twitter.com/i/adsct?bci=3&eci=2&event_id=bb5052dc-9d21-4cf5-b690-f25568a6555c&events=%5B%5B%22pageview%22%2C%7B%7D%5D%5D&integration=advertiser&p_id=Twitter&p_user_id=0&pl_id=b568c915-0f92-4523-a0ba-050ba5089eb4&tw_document_href=https%3A%2F%2Fwww.coursera.org%2F&tw_iframe_status=0&tw_order_quantity=0&tw_sale_amount=0&txn_id=o3uyt&type=javascript&version=2.3.29

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

104.244.42.195 , United States, ASN13414 (TWITTER, US),

Reverse DNS

Software

tsa_m /

Resource Hash

ac8778041fdb7f2e08ceb574c9a766247ea26f1a7d90fa854c4efcf4b361a957

Security Headers

Name	Value
Strict-Transport-Security	max-age=631138519

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

x-response-time: 100
date: Sun, 26 Nov 2023 11:32:48 GMT
strict-transport-security: max-age=631138519
server: tsa_m
content-type: image/gif;charset=utf-8
x-transaction-id: 51d372b2b0869e54
cache-control: no-cache, no-store, max-age=0
perf: 7626143928
x-connection-hash: 16f5d76138221003ad888be23f8132b5078c10129b54fa7c2f023cea6221ef55
content-length: 43

GET
H/1.1 200
OK tv2track.php
collector-3549.tvsquared.com/ 42 B
276 B 476ms
476ms Image
image/gif 18.218.44.12
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://collector-3549.tvsquared.com/tv2track.php?action_name=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&idsite=TV-63455409-1&rec=1&r=202868&h=19&m=32&s=46&url=https%3A%2F%2Fwww.coursera.org%2F&_id=80675e13d138802e&_idts=1700998367&_idvc=0&_idn=1&_viewts=&pdf=1&qt=0&realp=0&wma=0&dir=0&fla=0&java=0&gears=0&ag=0&cookie=1&res=1600x1200&gt_ms=1882
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.218.44.12 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-218-44-12.us-east-2.compute.amazonaws.com
Software: nginx /
Resource Hash: f0c71e3da5b3fcab3c66af1cf0cdbf262c97b9330b7b37116f1ae2ab18bdc660

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

P3p: CP='OTI DSP COR NID STP UNI OTPa OUR'
Date: Sun, 26 Nov 2023 11:32:48 GMT
Server: nginx
Connection: keep-alive
Request-Id: f901ba1f-5948-4b83-8ab4-2b063740a0d6
Content-Length: 42
Content-Type: image/gif

GET
H/1.1 200
OK tv2track.php
collector-3549.tvsquared.com/ 42 B
276 B 932ms
476ms Image
image/gif 18.218.44.12
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://collector-3549.tvsquared.com/tv2track.php?action_name=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&idsite=TV-63455409-1&rec=1&r=365439&h=19&m=32&s=46&url=https%3A%2F%2Fwww.coursera.org%2F&_id=80675e13d138802e&_idts=1700998367&_idvc=0&_idn=0&_viewts=&cvar=%7B%225%22%3A%5B%22PageView%22%2C%22%7B%5C%22rev%5C%22%3A%5C%22%5C%22%2C%5C%22prod%5C%22%3A%5C%22%5C%22%2C%5C%22id%5C%22%3A%5C%227609087174-1700998349672%5C%22%2C%5C%22promo%5C%22%3A%5C%22%5C%22%7D%22%5D%7D&pdf=1&qt=0&realp=0&wma=0&dir=0&fla=0&java=0&gears=0&ag=0&cookie=1&res=1600x1200&_cvar=%7B%225%22%3A%5B%22session%22%2C%22%7B%5C%22user%5C%22%3A%5C%227609087174-1700998349672%5C%22%7D%22%5D%7D&gt_ms=1882
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 18.218.44.12 Columbus, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-18-218-44-12.us-east-2.compute.amazonaws.com
Software: nginx /
Resource Hash: f0c71e3da5b3fcab3c66af1cf0cdbf262c97b9330b7b37116f1ae2ab18bdc660

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

P3p: CP='OTI DSP COR NID STP UNI OTPa OUR'
Date: Sun, 26 Nov 2023 11:32:48 GMT
Server: nginx
Connection: keep-alive
Request-Id: 110e2d90-aa7b-40ad-8a92-0b5f176db86f
Content-Length: 42
Content-Type: image/gif

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 1152ms
256ms Image
text/plain 157.240.235.35
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=946401778754875&ev=PageView&dl=https%3A%2F%2Fwww.coursera.org%2F&rl=&if=false&ts=1700998368048&sw=1600&sh=1200&ud[external_id]=79e53eeb627f7c80558f88bb6127d363a90d69279ae77e472c794b5750ff036f&v=2.9.138&r=stable&a=tmSimo-GTM-WebTemplate&ec=0&o=4126&fbp=fb.1.1700998368045.1437775556&cs_est=true&ler=empty&it=1700998365872&coo=false&eid=1700998364367.494924.21&tm=1&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

157.240.235.35 Singapore, Singapore, ASN32934 (FACEBOOK, US),

Reverse DNS

edge-star-mini-shv-04-sin6.facebook.com

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: zh-SG,zh;q=0.9
Referer: https://www.coursera.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Sun, 26 Nov 2023 11:32:49 GMT
server: proxygen-bolt
content-type: text/plain
access-control-allow-origin
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 0

POST
H2 200 072e321a-fe6c-4502-b206-497f24443d62 Show response
mapixl.com/pixl/updatewithcanvasdata/34847p002/7/ 171 B
604 B 595ms
595ms XHR
application/json 23.96.207.177
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to

Full URL

https://mapixl.com/pixl/updatewithcanvasdata/34847p002/7/072e321a-fe6c-4502-b206-497f24443d62?canvasValues=%7B%22canvasId%22%3A%2244259e16c23f2c749822dc0c96830f71%22%2C%22adblock%22%3Afalse%2C%22timezoneOffset%22%3A8%2C%22touchPoints%22%3A0%2C%22touchEvent%22%3Afalse%2C%22touchStart%22%3Afalse%2C%22platform%22%3A%22Win64%22%2C%22resolution%22%3A%221600x1200%22%7D&callback=?

Requested by

Host: mapixl.com
URL: https://mapixl.com/scripts/pixlv2.min.js

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.96.207.177 Chicago, United States, ASN8075 (MICROSOFT-CORP-MSN-AS-BLOCK, US),

Reverse DNS

Software

Microsoft-IIS/10.0 / ASP.NET

Resource Hash

ebcfeab06be58a7f052307b9f085b506acd9b92ab836ed3cfe46798200558c8a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000

Request headers

Referer: https://www.coursera.org/
accept-language: zh-SG,zh;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.159 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Sun, 26 Nov 2023 11:32:48 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
server: Microsoft-IIS/10.0
x-powered-by: ASP.NET
vary: Accept-Encoding
content-type: application/json; charset=utf-8
access-control-allow-origin: *

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: tags.coursera.org
URL: https://tags.coursera.org/g/collect?v=2&tid=G-7GZ59JSFWQ&gtm=45je3b81v892979048z871302275&_p=1700998352647&gcd=11l1l1l1l1&dma=0&cid=1212835055.1700998360&ul=en-us&sr=1600x1200&_fplc=0&ur=SG&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sst.uc=SG&sst.ngs=1&sst.etld=google.com.sg&sst.gcd=11l1l1l1l1&sst.us_privacy=1---&sst.tft=1700998352647&_s=1&sid=1700998364&sct=1&seg=0&dl=https%3A%2F%2Fwww.coursera.org%2F&dt=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&en=page_view&_fv=1&_ss=1&ep.event_id=1700998364367.494924.21&ep.page_url=https%3A%2F%2Fwww.coursera.org%2F&ep.one_trust_active_group=%2CC0001%2CC0004%2CC0002%2CC0003%2C&ep.external_id=7609087174-1700998349672&tfd=16087&richsstsse

Verdicts & Comments Add Verdict or Comment

108 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.

30 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
.coursera.org/	1970-01-20 16:44:22	Name: CSRF3-Token Value: 1701862349.IdZGPvsarA3RW2gs
.coursera.org/	1970-01-21 01:15:34	Name: __204u Value: 7609087174-1700998349672
.coursera.org/	1970-01-21 01:15:34	Name: __204r Value:
.coursera.org/	1970-01-20 16:30:00	Name: __400v Value: 1af792a1-7166-4b3c-aa67-cb48b97f6001
.coursera.org/	1970-01-21 02:05:58	Name: _ga_ZCE2Q9YZ3F Value: GS1.1.1700998360.1.0.1700998360.60.0.0
.coursera.org/	1970-01-21 02:05:58	Name: _ga Value: GA1.1.1212835055.1700998360
.coursera.org/	1969-12-31 23:59:59	Name: IR_gbd Value: coursera.org
.coursera.org/	1969-12-31 23:59:59	Name: IR_14726 Value: 1700998361058%7C0%7C1700998361058%7C%7C
www.coursera.org/	1970-01-21 01:15:34	Name: usprivacy Value: 1---
.coursera.org/	1970-01-20 16:30:00	Name: __400vt Value: 1700998362897
.coursera.org/	1970-01-20 18:39:34	Name: _gcl_au Value: 1.1.1690663185.1700998364
.coursera.org/	1970-01-21 01:15:34	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Sun+Nov+26+2023+19%3A32%3A44+GMT%2B0800+(Singapore+Standard+Time)&version=202310.2.0&browserGpcFlag=0&isIABGlobal=false&hosts=&landingPath=https%3A%2F%2Fwww.coursera.org%2F&groups=C0001%3A1%2CC0004%3A1%2CC0002%3A1%2CC0003%3A1
.doubleclick.net/	1970-01-21 02:05:58	Name: IDE Value: AHWqTUkaKdGl4KDkuXoebArlT_FUFiLCurmEdMaj_1O7jgTPCgg3-zOM29rOxwBh
.coursera.org/	1970-01-21 02:05:58	Name: _ga_7GZ59JSFWQ Value: GS1.1.1700998364.1.0.1700998364.0.0.0
.coursera.org/	1970-01-20 16:31:24	Name: _uetsid Value: 851b6f208c4f11ee88f5cfdebc6c7d33
.coursera.org/	1970-01-21 01:51:34	Name: _uetvid Value: 851b84808c4f11eeb2c385dde908b339
.mapixl.com/	1969-12-31 23:59:59	Name: ARRAffinitySameSite Value: 43577738361f73e2cfa5766455f07ad48bb1b666e4dee0eccdb289676fee90bd
.coursera.org/	1970-01-20 18:39:34	Name: _rdt_uuid Value: 1700998366131.54f4d161-7bfd-4caf-b752-203f0e8e775d
www.coursera.org/	1970-01-21 02:05:58	Name: _tq_id.TV-63455409-1.39ed Value: 80675e13d138802e.1700998367.0.1700998367..
.coursera.org/	1970-01-21 02:05:58	Name: FPID Value: FPID2.2.4ntzPDzB9z6rHtpXTHLFZBMOsK0seGxxKHrEXeeb72o%3D.1700998360
.coursera.org/	1970-01-20 16:31:10	Name: FPLC Value: aisf5Pl%2BBkDfm1haZ0Bvq3LSu7EcFJA54RJnaVfmfWN2SEH8BFVcLg59Y7C7M7VACdZRa8pDmpeHGsrPDDAJVIB0A5VffKDCvcBssg68ehQcccS5jAjqfXq6wPWPtA%3D%3D
.bing.com/	1970-01-21 01:51:34	Name: MUID Value: 1F7C41D6EF8F697C02C05203EED5684E
.bat.bing.com/	1970-01-20 16:40:03	Name: MR Value: 0
.trkn.us/	1970-01-21 01:15:34	Name: barometric[cuid] Value: cuid_01a67cc8-ae40-4d15-abd4-d0bf3fb5d282
dpx.airpr.com/	1970-01-20 16:29:59	Name: an_airpr_recent_visit Value: 1
.coursera.org/	1970-01-20 18:39:34	Name: _fbp Value: fb.1.1700998368045.1437775556
www.coursera.org/	1970-01-20 16:30:00	Name: maId Value: {"cid":"44259e16c23f2c749822dc0c96830f71","sid":"072e321a-fe6c-4502-b206-497f24443d62","isSidSaved":true,"sessionStart":"2023-11-26T11:32:46.000Z"}
.adnxs.com/	1970-01-20 18:39:34	Name: uuid2 Value: 4057784392685018839
.t.co/	1970-01-21 02:05:58	Name: muc_ads Value: 9da981d0-0608-4b17-b01c-88c2cfa92b1d
.twitter.com/	1970-01-21 02:05:58	Name: personalization_id Value: "v1_auxhz7hhsZHpyqunqv68SQ=="

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
javascript	error	URL: https://www.coursera.org/ Message: Access to XMLHttpRequest at 'https://tags.coursera.org/g/collect?v=2&tid=G-7GZ59JSFWQ&gtm=45je3b81v892979048z871302275&_p=1700998352647&gcd=11l1l1l1l1&dma=0&cid=1212835055.1700998360&ul=en-us&sr=1600x1200&_fplc=0&ur=SG&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sst.uc=SG&sst.ngs=1&sst.etld=google.com.sg&sst.gcd=11l1l1l1l1&sst.us_privacy=1---&sst.tft=1700998352647&_s=1&sid=1700998364&sct=1&seg=0&dl=https%3A%2F%2Fwww.coursera.org%2F&dt=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&en=page_view&_fv=1&_ss=1&ep.event_id=1700998364367.494924.21&ep.page_url=https%3A%2F%2Fwww.coursera.org%2F&ep.one_trust_active_group=%2CC0001%2CC0004%2CC0002%2CC0003%2C&ep.external_id=7609087174-1700998349672&tfd=16087&richsstsse' from origin 'https://www.coursera.org' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
network	error	URL: https://tags.coursera.org/g/collect?v=2&tid=G-7GZ59JSFWQ&gtm=45je3b81v892979048z871302275&_p=1700998352647&gcd=11l1l1l1l1&dma=0&cid=1212835055.1700998360&ul=en-us&sr=1600x1200&_fplc=0&ur=SG&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&sst.uc=SG&sst.ngs=1&sst.etld=google.com.sg&sst.gcd=11l1l1l1l1&sst.us_privacy=1---&sst.tft=1700998352647&_s=1&sid=1700998364&sct=1&seg=0&dl=https%3A%2F%2Fwww.coursera.org%2F&dt=Coursera%20%7C%20%E5%AD%A6%E4%BD%8D%E3%80%81%E8%AF%81%E4%B9%A6%E5%92%8C%E5%85%8D%E8%B4%B9%E5%9C%A8%E7%BA%BF%E8%AF%BE%E7%A8%8B&en=page_view&_fv=1&_ss=1&ep.event_id=1700998364367.494924.21&ep.page_url=https%3A%2F%2Fwww.coursera.org%2F&ep.one_trust_active_group=%2CC0001%2CC0004%2CC0002%2CC0003%2C&ep.external_id=7609087174-1700998349672&tfd=16087&richsstsse Message: Failed to load resource: net::ERR_FAILED

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
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

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.

a.quora.com
accounts.google.com
alb.reddit.com
analytics.google.com
analytics.twitter.com
bat.bing.com
cdn.cookielaw.org
collector-3549.tvsquared.com
connect.facebook.net
d3njjcbhbojbot.cloudfront.net
dpx.airpr.com
geolocation.onetrust.com
googleads.g.doubleclick.net
mapixl.com
px.airpr.com
q.quora.com
secure.adnxs.com
static.ads-twitter.com
stats.g.doubleclick.net
t.co
tags.coursera.org
trkn.us
utt.impactcdn.com
www.coursera.org
www.facebook.com
www.google.com
www.google.com.sg
www.googletagmanager.com
www.redditstatic.com
tags.coursera.org
103.43.90.53
104.18.131.236
104.244.42.195
104.244.42.197
13.107.21.200
13.251.181.53
13.33.33.10
13.33.33.37
13.33.88.53
142.250.4.94
142.251.10.84
142.251.10.97
142.251.12.99
142.251.175.157
151.101.129.140
151.101.40.157
151.101.65.140
157.240.235.1
157.240.235.35
162.159.153.247
172.64.155.119
18.218.44.12
216.239.32.181
23.96.207.177
35.186.249.72
52.7.205.89
54.147.71.166
74.125.24.156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www.coursera.org Open in urlscan Pro 13.33.88.53 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

261 Requests

99 %HTTPS

0 %IPv6

23 Domains

29 Subdomains

28 IPs

3 Countries

3067 kBTransfer

8986 kBSize

30 Cookies

26 Outgoing links

Redirected requests

261 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 1 data transactions

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www.coursera.org Open in urlscan Pro
13.33.88.53 Public Scan

Screenshot
Live screenshot

Full Image

261
Requests

99 %
HTTPS

0 %
IPv6

23
Domains

29
Subdomains

28
IPs

3
Countries

3067 kB
Transfer

8986 kB
Size

30
Cookies

261 HTTP transactions
1 data transactions