www.edx.org Open in urlscan Pro
2606:4700::6810:b254 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://cs50.harvard.edu/
Effective URL:
https://www.edx.org/cs50
Submission: On February 01 via manual (February 1st 2023, 10:52:34 pm UTC) from RU — Scanned from DE

Summary HTTP 124 Redirects Links 18 Behaviour Indicators

Summary

This website contacted 36 IPs in 4 countries across 30 domains to perform 124 HTTP transactions. The main IP is 2606:4700::6810:b254, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org. The Cisco Umbrella rank of the primary domain is 120898.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on June 13th 2022. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
2 2	54.83.232.233 54.83.232.233	14618 (AMAZON-AES) (AMAZON-AES)
1 1	143.204.215.12 143.204.215.12	16509 (AMAZON-02) (AMAZON-02)
36	2606:4700::68... 2606:4700::6810:b254	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2606:4700::68... 2606:4700::6810:9440	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	143.204.215.78 143.204.215.78	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6812:1b55	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	151.101.66.137 151.101.66.137	54113 (FASTLY) (FASTLY)
2	162.247.241.14 162.247.241.14	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
6	2a00:1450:400... 2a00:1450:4001:82f::2008	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:831::200e	15169 (GOOGLE) (GOOGLE)
1	143.204.215.75 143.204.215.75	16509 (AMAZON-02) (AMAZON-02)
4	44.239.126.203 44.239.126.203	16509 (AMAZON-02) (AMAZON-02)
1	2600:9000:205... 2600:9000:2057:3600:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c09::9a	15169 (GOOGLE) (GOOGLE)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
1	2600:9000:214... 2600:9000:214f:ea00:f:8ce2:fb80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:d2cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	52.20.246.48 52.20.246.48	14618 (AMAZON-AES) (AMAZON-AES)
1	23.0.215.168 23.0.215.168	16625 (AKAMAI-AS) (AKAMAI-AS)
2	2600:9000:206... 2600:9000:206f:e800:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
1	54.166.161.164 54.166.161.164	14618 (AMAZON-AES) (AMAZON-AES)
5	2a00:1450:400... 2a00:1450:4001:82a::2004	15169 (GOOGLE) (GOOGLE)
5	2a00:1450:400... 2a00:1450:4001:82f::2003	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:72b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:e6cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:44b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:440... 2606:4700:4400::6812:21ab	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:eecc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6813:9b53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2606:4700::68... 2606:4700::6813:9a53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:cccc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2a02:26f0:350... 2a02:26f0:3500:16::215:14a0	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
4	2a00:1450:400... 2a00:1450:4001:811::2002	15169 (GOOGLE) (GOOGLE)
1	2600:9000:206... 2600:9000:206f:8600:2:53b2:240:93a1	16509 (AMAZON-02) (AMAZON-02)
2 2	2620:109:c002... 2620:109:c002::6cae:a14	14413 (LINKEDIN) (LINKEDIN)
1 1	2620:1ec:21::14 2620:1ec:21::14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
1	13.107.42.14 13.107.42.14	8068 (MICROSOFT...) (MICROSOFT-CORP-MSN-AS-BLOCK)
4	2a03:2880:f12... 2a03:2880:f12d:83:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
124	36

2 54.83.232.233 (Ashburn, United States) 2 redirects

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-83-232-233.compute-1.amazonaws.com

cs50.harvard.edu	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 143.204.215.12 (United States) 1 redirects

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-12.fra53.r.cloudfront.net

edx.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

36 2606:4700::6810:b254 (United States)

ASN13335 (CLOUDFLARENET, US)

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

10 2606:4700::6810:9440 (United States)

ASN13335 (CLOUDFLARENET, US)

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

10 143.204.215.78 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-78.fra53.r.cloudfront.net

cdn.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6812:1b55 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 151.101.66.137 (United States)

ASN54113 (FASTLY, US)

js-agent.newrelic.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 162.247.241.14 (Lake Oswego, United States)

ASN23467 (NEWRELIC-AS-1, US)

bam.nr-data.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

6 2a00:1450:4001:82f::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:831::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 143.204.215.75 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-143-204-215-75.fra53.r.cloudfront.net

cdn.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 44.239.126.203 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-239-126-203.us-west-2.compute.amazonaws.com

api.segment.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2600:9000:2057:3600:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

app.link	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c09::9a (Brussels, Belgium)

ASN15169 (GOOGLE, US)

stats.g.doubleclick.net	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

1 2600:9000:214f:ea00:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)

www.dwin1.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:d2cc (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-scripts.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 52.20.246.48 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-52-20-246-48.compute-1.amazonaws.com

errors.client.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 23.0.215.168 (Amsterdam, Netherlands)

ASN16625 (AKAMAI-AS, US)
PTR: a23-0-215-168.deploy.static.akamaitechnologies.com

a1706490390.cdn.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:206f:e800:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.166.161.164 (United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-166-161-164.compute-1.amazonaws.com

logx.optimizely.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

5 2a00:1450:4001:82a::2004 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:82f::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2606:4700::6811:72b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:e6cc (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsleadflows.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:44b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-analytics.net	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700:4400::6812:21ab (United States)

ASN13335 (CLOUDFLARENET, US)

js.hs-banner.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:eecc (United States)

ASN13335 (CLOUDFLARENET, US)

js.usemessages.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6813:9b53 (United States)

ASN13335 (CLOUDFLARENET, US)

track.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 2606:4700::6813:9a53 (United States)

ASN13335 (CLOUDFLARENET, US)

api.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
forms.hubspot.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:cccc (United States)

ASN13335 (CLOUDFLARENET, US)

api.hubapi.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a03:2880:f02d:12:face:b00c:0:3 (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

1 2a02:26f0:3500:16::215:14a0 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)

snap.licdn.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a00:1450:4001:811::2002 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 2600:9000:206f:8600:2:53b2:240:93a1 (United States)

ASN16509 (AMAZON-02, US)

cdn.linkedin.oribi.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2620:109:c002::6cae:a14 (United States) 2 redirects

ASN14413 (LINKEDIN, US)

px.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2620:1ec:21::14 (United States) 1 redirects

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

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

1 13.107.42.14 (United States)

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

px4.ads.linkedin.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 2a03:2880:f12d:83:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

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

	Apex Domain Subdomains	Transfer
37	edx.org 1 redirects edx.org — Cisco Umbrella Rank: 73890 www.edx.org — Cisco Umbrella Rank: 120898	1 MB
14	segment.io cdn.segment.io — Cisco Umbrella Rank: 13716 api.segment.io — Cisco Umbrella Rank: 1013	93 KB
10	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 385	137 KB
6	optimizely.com errors.client.optimizely.com — Cisco Umbrella Rank: 7072 a1706490390.cdn.optimizely.com — Cisco Umbrella Rank: 170685 logx.optimizely.com — Cisco Umbrella Rank: 1266	2 KB
6	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 40	343 KB
5	google.de www.google.de — Cisco Umbrella Rank: 5986	886 B
5	google.com www.google.com — Cisco Umbrella Rank: 2	886 B
5	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 78 googleads.g.doubleclick.net — Cisco Umbrella Rank: 29	5 KB
5	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 21	20 KB
4	facebook.com www.facebook.com — Cisco Umbrella Rank: 107	317 B
4	linkedin.com 3 redirects px.ads.linkedin.com — Cisco Umbrella Rank: 353 www.linkedin.com — Cisco Umbrella Rank: 575 px4.ads.linkedin.com — Cisco Umbrella Rank: 6074	4 KB
4	facebook.net connect.facebook.net — Cisco Umbrella Rank: 146	265 KB
4	hubspot.com track.hubspot.com — Cisco Umbrella Rank: 2152 api.hubspot.com — Cisco Umbrella Rank: 4596 forms.hubspot.com — Cisco Umbrella Rank: 2937	3 KB
3	branch.io cdn.branch.io — Cisco Umbrella Rank: 987 api2.branch.io — Cisco Umbrella Rank: 646	23 KB
2	nr-data.net bam.nr-data.net — Cisco Umbrella Rank: 208	1019 B
2	harvard.edu 2 redirects cs50.harvard.edu — Cisco Umbrella Rank: 406397	939 B
1	oribi.io cdn.linkedin.oribi.io — Cisco Umbrella Rank: 814	377 B
1	licdn.com snap.licdn.com — Cisco Umbrella Rank: 707	5 KB
1	hubapi.com api.hubapi.com — Cisco Umbrella Rank: 3237	971 B
1	usemessages.com js.usemessages.com — Cisco Umbrella Rank: 4498	21 KB
1	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 2011	63 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 2004	22 KB
1	hsleadflows.net js.hsleadflows.net — Cisco Umbrella Rank: 4028	87 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 2974	3 KB
1	hs-scripts.com js.hs-scripts.com — Cisco Umbrella Rank: 2109	966 B
1	dwin1.com www.dwin1.com — Cisco Umbrella Rank: 3553	12 KB
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 5425	13 KB
1	app.link app.link — Cisco Umbrella Rank: 1801	592 B
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 314	17 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 630	303 B
124	30

	Domain	Requested by
36	www.edx.org	www.edx.org
10	cdn.segment.io	www.edx.org
10	cdn.cookielaw.org	www.edx.org
6	www.googletagmanager.com	www.edx.org
5	www.google.de
5	www.google.com
5	www.google-analytics.com	www.edx.org
4	www.facebook.com
4	googleads.g.doubleclick.net	www.edx.org
4	connect.facebook.net	www.edx.org
4	errors.client.optimizely.com	www.edx.org
4	api.segment.io	www.edx.org
2	px.ads.linkedin.com	2 redirects
2	api.hubspot.com	www.edx.org
2	api2.branch.io	www.edx.org
2	bam.nr-data.net	www.edx.org
2	cs50.harvard.edu	2 redirects
1	px4.ads.linkedin.com
1	www.linkedin.com	1 redirects
1	cdn.linkedin.oribi.io	www.edx.org
1	snap.licdn.com	www.edx.org
1	forms.hubspot.com	www.edx.org
1	api.hubapi.com	www.edx.org
1	track.hubspot.com
1	js.usemessages.com	www.edx.org
1	js.hs-banner.com	www.edx.org
1	js.hs-analytics.net	www.edx.org
1	js.hsleadflows.net	www.edx.org
1	js.hsadspixel.net	www.edx.org
1	logx.optimizely.com	www.edx.org
1	a1706490390.cdn.optimizely.com	www.edx.org
1	js.hs-scripts.com	www.edx.org
1	www.dwin1.com	www.edx.org
1	utt.impactcdn.com	www.edx.org
1	stats.g.doubleclick.net	www.edx.org
1	app.link	www.edx.org
1	cdn.branch.io	www.edx.org
1	js-agent.newrelic.com	www.edx.org
1	geolocation.onetrust.com	www.edx.org
1	edx.org	1 redirects
124	40

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

Domain
courses.edx.org
business.edx.org
www.facebook.com
twitter.com
www.linkedin.com
www.reddit.com
open.edx.org
press.edx.org
blog.edx.org
support.edx.org
beian.miit.gov.cn
itunes.apple.com
play.google.com
edx.org
www.onetrust.com

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-06-13` - `2023-06-13`	a year	crt.sh
cookielaw.org Cloudflare Inc ECC CA-3	`2022-05-01` - `2023-05-01`	a year	crt.sh
*.segment.com Amazon	`2022-12-13` - `2024-01-12`	a year	crt.sh
onetrust.com Cloudflare Inc ECC CA-3	`2022-12-13` - `2023-12-13`	a year	crt.sh
js-agent.newrelic.com GlobalSign Atlas R3 DV TLS CA 2022 Q2	`2022-07-10` - `2023-08-11`	a year	crt.sh
*.nr-data.net DigiCert TLS RSA SHA256 2020 CA1	`2022-11-18` - `2023-12-19`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2023-01-09` - `2023-04-03`	3 months	crt.sh
*.branch.io Amazon	`2022-10-11` - `2023-11-09`	a year	crt.sh
*.segment.io Amazon	`2023-01-11` - `2024-02-10`	a year	crt.sh
appipv4.link Amazon	`2022-05-25` - `2023-06-23`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2023-01-09` - `2023-04-03`	3 months	crt.sh
utt.impactcdn.com GTS CA 1D4	`2023-01-29` - `2023-04-29`	3 months	crt.sh
*.dwin1.com Amazon	`2022-11-03` - `2023-12-01`	a year	crt.sh
errors.client.optimizely.com Amazon	`2022-07-05` - `2023-08-02`	a year	crt.sh
*.cdn.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2022-06-03` - `2023-06-07`	a year	crt.sh
logx.optimizely.com Amazon	`2022-07-24` - `2023-08-22`	a year	crt.sh
www.google.com GTS CA 1C3	`2023-01-09` - `2023-04-03`	3 months	crt.sh
www.google.de GTS CA 1C3	`2023-01-09` - `2023-04-03`	3 months	crt.sh
hubspot.com Cloudflare Inc ECC CA-3	`2022-03-08` - `2023-03-07`	a year	crt.sh
hubapi.com Cloudflare Inc ECC CA-3	`2022-05-07` - `2023-05-07`	a year	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-11-11` - `2023-02-09`	3 months	crt.sh
snap.licdn.com DigiCert SHA2 Secure Server CA	`2022-03-01` - `2023-03-01`	a year	crt.sh
linkedin.oribi.io Amazon	`2022-07-07` - `2023-08-06`	a year	crt.sh

This page contains 5 frames:

Primary Page: https://www.edx.org/cs50
Frame ID: 23A03F453E30D4677C3E821C943A66C4
Requests: 118 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: B236E8ADE50B4F5B7EF4159CBEDA67F8
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: A83829B90EC7AAF5E9DA4A1577A3663E
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 322749F3E7C4830F8DDD6E05088DEAAD
Requests: 1 HTTP requests in this frame

Frame: https://www.facebook.com/tr/
Frame ID: 350BA49EE0D8A0277E5350A5A532F4D2
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

CS50: Computer Science Courses and Programs from Harvard | edXBack ButtonSearch IconFilter Icon

Page URL History Show full URLs

http://cs50.harvard.edu/ HTTP 301
https://cs50.harvard.edu/ HTTP 302
https://edx.org/cs50 HTTP 301
https://www.edx.org/cs50 Page URL

Detected technologies

AWIN (Affiliate programs) Expand

Overall confidence: 100%
Detected patterns

dwin1\.com

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

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

HubSpot Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

js\.hs-analytics\.net/analytics

Linkedin Insight Tag (Analytics) Expand

Overall confidence: 100%
Detected patterns

snap\.licdn\.com/li\.lms-analytics/insight\.min\.js

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org

Page Statistics

124
Requests

99 %
HTTPS

69 %
IPv6

30
Domains

40
Subdomains

36
IPs

4
Countries

2293 kB
Transfer

8848 kB
Size

29
Cookies

18 Outgoing links

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

URL: https://courses.edx.org/login
Title: Sign In

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register
Title: Register for free

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_source=prospectus.edx.org&utm_medium=Top-Link
Title: edX For Business

Search URL Search Domain Scan URL

URL: http://www.facebook.com/EdxOnline
Title: Like edX on Facebook

Search URL Search Domain Scan URL

URL: https://twitter.com/edXOnline
Title: Follow edX on Twitter

Search URL Search Domain Scan URL

URL: http://www.linkedin.com/company/edx
Title: Follow edX on LinkedIn

Search URL Search Domain Scan URL

URL: http://www.reddit.com/r/edx
Title: Subscribe to the edX subreddit

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org%20Referral&utm_medium=Footer&utm_source=prospectus.edx.org
Title: edX For Business

Search URL Search Domain Scan URL

URL: http://open.edx.org/
Title: Open edX

Search URL Search Domain Scan URL

URL: https://press.edx.org/
Title: News

Search URL Search Domain Scan URL

URL: https://blog.edx.org/
Title: Blog

Search URL Search Domain Scan URL

URL: https://courses.edx.org/support/contact_us
Title: Contact Us

Search URL Search Domain Scan URL

URL: https://support.edx.org/
Title: Help Center

Search URL Search Domain Scan URL

URL: https://beian.miit.gov.cn/
Title: 粤ICP备17044299号-2

Search URL Search Domain Scan URL

URL: https://itunes.apple.com/us/app/edx/id945480667?mt=8

Search URL Search Domain Scan URL

URL: https://play.google.com/store/apps/details?id=org.edx.mobile

Search URL Search Domain Scan URL

URL: https://edx.org/edx-privacy-policy
Title: Privacy Policy

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Page URL History

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

http://cs50.harvard.edu/ HTTP 301
https://cs50.harvard.edu/ HTTP 302
https://edx.org/cs50 HTTP 301
https://www.edx.org/cs50 Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 109

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50 HTTP 302
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D469226%252C533266%26time%3D1675291949539%26url%3Dhttps%253A%252F%252Fwww.edx.org%252Fcs50%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true HTTP 302
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true&e_ipv6=AQIp_G0NaLBaqQAAAYYPLnzAQA0mqM610GP_qNT285NaAxfmfUefqsZK7XkFKxkYMafevAgJ

124 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 cs50 Show response
www.edx.org/
Redirect Chain

http://cs50.harvard.edu/
https://cs50.harvard.edu/
https://edx.org/cs50
https://www.edx.org/cs50

557 KB
102 KB

544ms
428ms

Document
text/html

2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

780d1ace609df19a8f3a6472256185461827040f945398bcb81854375a5babed

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cache-control: public, max-age=1800
cf-cache-status: REVALIDATED
cf-ray: 792e41dd1d3f9bee-FRA
content-encoding: gzip
content-type: text/html
date: Wed, 01 Feb 2023 22:52:24 GMT
etag: W/"63dac435-82522"
last-modified: Wed, 01 Feb 2023 19:57:41 GMT
server: cloudflare
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-frame-options: DENY

Redirect headers

age: 31899
content-length: 0
date: Wed, 01 Feb 2023 14:00:46 GMT
location: https://www.edx.org/cs50
server: AmazonS3
via: 1.1 3f6fbf009bb5cf969f92ba2e59576614.cloudfront.net (CloudFront)
x-amz-cf-id: Pq2hgMZG4mgmaZYt0ENx0MN3zy3E3cU_MGW-u8rd9Clm9bhwtXYDEg==
x-amz-cf-pop: FRA53-C1
x-cache: Hit from cloudfront

GET
H2 200 fa169e97-be64-4cc1-bad3-9534590f9a30.json Show response
cdn.cookielaw.org/consent/fa169e97-be64-4cc1-bad3-9534590f9a30/ 4 KB
2 KB 146ms
49ms XHR
application/x-javascript 2606:4700::6810:9440
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://cdn.cookielaw.org/consent/fa169e97-be64-4cc1-bad3-9534590f9a30/fa169e97-be64-4cc1-bad3-9534590f9a30.json

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9e2c8791e89f92167387502a14e03ac0a6dce6e9033045e1cb6f29092d0cdd77

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

x-ms-blob-type: BlockBlob
date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
content-md5: RXlRvafhac3Z/FPixClwHw==
age: 30103
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-length: 1621
x-ms-lease-status: unlocked
last-modified: Fri, 20 Jan 2023 14:24:51 GMT
server: cloudflare
etag: 0x8DAFAF217E0C7D3
vary: Accept-Encoding
content-type: application/x-javascript
access-control-allow-origin: *
x-ms-request-id: d6633955-901e-017e-6fda-2c017c000000
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
cache-control: public, max-age=86400
x-ms-version: 2009-09-19
accept-ranges: bytes
cf-ray: 792e41e08f309b80-FRA
expires: Thu, 02 Feb 2023 22:52:25 GMT

GET
H2 200 primary-fonts.css
www.edx.org/fonts/ 637 B
424 B 55ms
54ms Stylesheet
text/css 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/primary-fonts.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

23718bd8babfe86d2fa41ada3073285d1629e14c47b1392b6c9b87fbfca1955a

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 8421
etag: W/"63dac3bf-27d"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 792e41e048519bee-FRA
content-length: 253

GET
H2 200 async-fonts.css
www.edx.org/fonts/ 938 B
436 B 72ms
71ms Stylesheet
text/css 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/async-fonts.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b3fe20e074c0b25e7ea0da71bcb9a0c2ffa30245e8e281dfbcd1dea637468a97

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 8421
etag: W/"63dac3bf-3aa"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 792e41e048539bee-FRA
content-length: 359

GET
H2 200 CardListModule-f22f6b9e0d80e4c65f06.js Show response
www.edx.org/ 9 KB
4 KB 55ms
55ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/CardListModule-f22f6b9e0d80e4c65f06.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

97008b5c55f2d8997224a9e63d9143f39f2cf2c82708d942c37e490a23107252

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:52:01 GMT
server: cloudflare
cf-cache-status: HIT
age: 7686
etag: W/"63dac2e1-2255"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 792e41e048559bee-FRA
content-length: 3477

GET
H2 200 TextModule-d172b6be1fd2a563d99d.js Show response
www.edx.org/ 4 KB
2 KB 88ms
87ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/TextModule-d172b6be1fd2a563d99d.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

71550f7f3df9e2be998c59bdf9d45ed64cd08f1ce565124dbe59825670e3fc72

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:52:01 GMT
server: cloudflare
cf-cache-status: HIT
age: 8448
etag: W/"63dac2e1-f90"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 792e41e048579bee-FRA
content-length: 1754

GET
H2 200 1743970571.js Show response
www.edx.org/optimizelyjs/ 333 KB
100 KB 61ms
59ms Script
text/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/optimizelyjs/1743970571.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9599eca245d262b89d3da468093c858e04bd32818f7d4c1bf2a9612893db8f2c

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
date: Wed, 01 Feb 2023 22:52:25 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
x-amz-version-id: 5Mn8Bohi1sAjCKzCQS8O87emcA4UsFIu
age: 254
x-amz-request-id: V8PKYPXRC3HXBTTJ
x-amz-server-side-encryption: AES256
x-amz-meta-revision: 19013
x-amz-replication-status: PENDING
server-timing: cdn-cache; desc=HIT, edge; dur=1, cdn;desc="AkamaiION";dur=0,rtt;desc="1";dur=0,cdnip;desc="184.30.16.151";dur=0,cdnmap;desc="a5048.dsca.akamaiedge.net";dur=0,proto;desc="";dur=0
x-amz-id-2: nSDcy2K9WVMgrO4vXSNVqoM0LvKftcBHDtZLWZUv0g8LlIhdynpeetlm/Ydpon64WKmqqmQr5rU=
last-modified: Wed, 01 Feb 2023 14:32:20 GMT
server: cloudflare
etag: W/"41d1d9ebadee648485609a99b7806dd3"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
access-control-expose-headers: x-amz-meta-revision
cache-control: public, max-age=14400
access-control-max-age: 86400
cf-ray: 792e41e0b8dd9bee-FRA
access-control-allow-headers: *
timing-allow-origin: *
expires: Thu, 02 Feb 2023 02:52:25 GMT

GET
H2 200 edx-logo-elm.svg
www.edx.org/images/logos/ 3 KB
2 KB 57ms
55ms Image
image/svg+xml 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/logos/edx-logo-elm.svg

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dfa141dbfdad273b0451ecc91543c0cba440716998cc08fbd2fdabef5b1dc6a4

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 1215
etag: W/"63dac3bf-c7e"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
accept-ranges: bytes
cf-ray: 792e41e0b8de9bee-FRA
content-length: 1668

GET
H2 200 0.jpg
www.edx.org/static/886fcaac16a192f1228307d105bd2a8e/ 13 KB
13 KB 58ms
56ms Image
image/jpeg 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/static/886fcaac16a192f1228307d105bd2a8e/0.jpg

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

568a75f3b4496290f229ba44354ddf3573f4958f9fc74ded0b1cf9bef99d5e46

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
age: 6922
cf-polished: origSize=14292, status=webp_bigger
content-length: 13507
last-modified: Wed, 01 Feb 2023 19:47:23 GMT
cf-bgj: imgq:100,h2pri
server: cloudflare
etag: "63dac1cb-37d4"
vary: Accept-Encoding
x-frame-options: DENY
content-type: image/jpeg
cache-control: public, max-age=2678400
accept-ranges: bytes
cf-ray: 792e41e0b8df9bee-FRA
expires: Sat, 04 Mar 2023 22:52:25 GMT

GET
H2 200 edx-logo-registered-elm.svg
www.edx.org/images/logos/ 4 KB
2 KB 93ms
91ms Image
image/svg+xml 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/logos/edx-logo-registered-elm.svg

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b8cd5e4c1c1a3c08a807d462c572726d2c2e89826fbd73f27148e736e65d8380

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 1215
etag: W/"63dac3bf-11ba"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
accept-ranges: bytes
cf-ray: 792e41e0b8e39bee-FRA
content-length: 2214

GET
H2 200 apple-store-badge-en.svg
www.edx.org/images/logos/ 11 KB
4 KB 92ms
90ms Image
image/svg+xml 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/logos/apple-store-badge-en.svg

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a26fc5b38380272c92e9019a2eb8b45542a66814b3e2b203772db8904b9fb99f

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 1215
etag: W/"63dac3bf-2a34"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
accept-ranges: bytes
cf-ray: 792e41e0b8e59bee-FRA
content-length: 4084

GET
H2 200 google-play-badge-en.png
www.edx.org/images/logos/ 4 KB
4 KB 97ms
95ms Image
image/webp 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.edx.org/images/logos/google-play-badge-en.png

Requested by

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Protocol

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Protocol

Security

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https://www.edx.org/page-data/app-data.json

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Protocol

Security

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https://www.edx.org/page-data/cs50/page-data.json

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Full URL: https://cdn.segment.io/analytics-next/bundles/schemaFilter.bundle.d0fc84c62e956d168cce.js
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Full URL: https://cdn.segment.io/next-integrations/integrations/google-tag-manager/2.5.1/google-tag-manager.dynamic.js.gz
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Full URL: https://cdn.segment.io/next-integrations/integrations/google-analytics/2.18.5/google-analytics.dynamic.js.gz
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Full URL: https://cdn.segment.io/next-integrations/integrations/optimizely/3.5.1/optimizely.dynamic.js.gz
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Protocol

Security

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cdn.segment.io/next-integrations/integrations/vendor/ 73 KB
22 KB 90ms
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Full URL: https://cdn.segment.io/next-integrations/integrations/vendor/commons.54701049fd6fb8497e9e.js.gz
Requested by: Host: www.edx.org
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48ms Fetch
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CLOUDFLARENET

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https://cdn.cookielaw.org/scripttemplates/202211.1.0/assets/otFlat.json

Requested by

Host: www.edx.org
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Protocol

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https://cdn.cookielaw.org/scripttemplates/202211.1.0/assets/v2/otPcCenter.json

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GET
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Full URL

https://cdn.cookielaw.org/scripttemplates/202211.1.0/assets/otCommonStyles.css

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Host: www.edx.org
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GET
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88ms Script
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Full URL: https://cdn.segment.io/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
Requested by: Host: www.edx.org
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GET
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GOOGLE

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https://www.googletagmanager.com/gtm.js?id=GTM-PLVRLF&l=dataLayer

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GOOGLE

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

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Protocol

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CLOUDFLARENET

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Full URL

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:9440 , United States, ASN13335 (CLOUDFLARENET, US),

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GET
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516 B 302ms
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CLOUDFLARENET

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Full URL

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

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Protocol

Security

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CLOUDFLARENET

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Full URL

https://cdn.cookielaw.org/logos/static/ot_company_logo.png

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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GET
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2 KB 50ms
50ms Image
image/svg+xml 2606:4700::6810:9440
CLOUDFLARENET

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Full URL

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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GET
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www.edx.org/ 132 B
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CLOUDFLARENET

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https://www.edx.org/24ca3fa1-6b3c659682652a5bab5e.js

Requested by

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Protocol

Security

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Response headers

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19 KB 69ms
67ms Script
application/javascript 2606:4700::6810:b254
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Full URL

https://www.edx.org/a00da3a2-0127adab8fd089b3642d.js

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Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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182 B 60ms
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application/javascript 2606:4700::6810:b254
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https://www.edx.org/4fe3f258-ed39cbaa8d5a27f16d11.js

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Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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date: Wed, 01 Feb 2023 22:52:25 GMT
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server: cloudflare
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175 KB 60ms
59ms Script
application/javascript 2606:4700::6810:b254
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https://www.edx.org/7cab4cecb607c66d165872346fcc8cece372483a-f6d57ed4c9065d52e974.js

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
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7 KB 75ms
74ms Script
application/javascript 2606:4700::6810:b254
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Full URL

https://www.edx.org/b4fbd5a5b6121457159103c81366cc697fc485fd-04899dcb53e69ea75723.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

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Software

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Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
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last-modified: Wed, 01 Feb 2023 19:52:01 GMT
server: cloudflare
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GET
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3 KB 68ms
67ms Script
application/javascript 2606:4700::6810:b254
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Full URL

https://www.edx.org/8b4b60738f9d7a72a144f79496096b624cd835d6-49d6634eada4ffe11525.js

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Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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Response headers

date: Wed, 01 Feb 2023 22:52:25 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:52:01 GMT
server: cloudflare
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GET
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Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=1155296847&t=event&ni=0&_s=2&dl=https%3A%2F%2Fwww.edx.org%2Fcs50&ul=en-us&de=UTF-8&dt=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=edx.bi.autocomplete-rearrange-experiment.viewed&ev=0&_u=KEBAAEABAAAAACAAIAB~&jid=&gjid=&cid=1752438802.1675291946&tid=UA-35248639-2&_gid=190448803.1675291946&z=1621025986

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 02:05:56 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 74790
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
172 B 1608ms
206ms Fetch
application/json 44.239.126.203
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.126.203 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-126-203.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Wed, 01 Feb 2023 22:52:28 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 collect
www.google-analytics.com/ 35 B
91 B 56ms
56ms Image
image/gif 2a00:1450:4001:831::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=1155296847&t=pageview&_s=3&dl=https%3A%2F%2Fwww.edx.org%2Fcs50&dp=%2Fcs50&ul=en-us&de=UTF-8&dt=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEBAAEABAAAAACgCIAB~&jid=&gjid=&cid=1752438802.1675291946&tid=UA-35248639-2&_gid=190448803.1675291946&z=234691774

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

8337212354871836e6763a41e615916c89bac5b3f1f0adf60ba43c7c806e1015

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 02:05:56 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 74790
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
171 B 1605ms
208ms Fetch
application/json 44.239.126.203
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api.segment.io/v1/p

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.126.203 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-126-203.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Wed, 01 Feb 2023 22:52:28 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 async-fonts.css
www.edx.org/fonts/ 938 B
418 B 127ms
126ms Stylesheet
text/css 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/async-fonts.css

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b3fe20e074c0b25e7ea0da71bcb9a0c2ffa30245e8e281dfbcd1dea637468a97

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/cs50
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:26 GMT
content-encoding: gzip
strict-transport-security: max-age=2592000
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
cf-cache-status: HIT
age: 8422
etag: W/"63dac3bf-3aa"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=31536000, immutable
accept-ranges: bytes
cf-ray: 792e41e9d84e9bee-FRA
content-length: 359

GET
H2 200 _r Show response
app.link/ 91 B
592 B 318ms
194ms Script
text/javascript 2600:9000:2057:3600:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://app.link/_r?sdk=web2.71.0&branch_key=key_live_kpxBY7wsvq7tp8eu5THJGlbauxdgC13u&callback=branch_callback__0

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:3600:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

openresty /

Resource Hash

cf5924c62e8716aa199bd7754aad005693d38ddfcb774ecb1cdfca5027b4de33

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:26 GMT
strict-transport-security: max-age=31536000; includeSubDomains
x-content-type-options: nosniff
via: 1.1 04599a8a3c6eb66f23e5ae02d1ec4cf2.cloudfront.net (CloudFront)
server: openresty
x-amz-cf-pop: FRA6-C1
etag: W/"5b-adKNyDT23aEY9WT8mKdBwIvOwW0"
x-cache: Miss from cloudfront
content-type: text/javascript; charset=utf-8
content-length: 91
x-amz-cf-id: skST0xIN6qCVUs9Nd7FAISBXa1Ls783XXhVzrQ_y_UBpo4Z8KmhLIA==

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
347 B 1354ms
52ms XHR
text/plain 2a00:1450:400c:c09::9a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j99&tid=UA-35248639-2&cid=1752438802.1675291946&jid=1424899247&gjid=1834240540&_gid=190448803.1675291946&_u=KEBAAEAAAAAAACAAIAB~&z=426638657

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c09::9a Brussels, Belgium, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

84e01419bd81f32ac6df0f75f49c604fda9172000a3ae432b3c47b2a6a712d80

Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Wed, 01 Feb 2023 22:52:27 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.edx.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 A3787884-c4de-4d94-a3b9-acb9ebcfa9611.js Show response
utt.impactcdn.com/ 41 KB
13 KB 146ms
41ms Script
text/javascript 35.186.249.72
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://utt.impactcdn.com/A3787884-c4de-4d94-a3b9-acb9ebcfa9611.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 35.186.249.72 Kansas City, United States, ASN15169 (GOOGLE, US),
Reverse DNS: 72.249.186.35.bc.googleusercontent.com
Software: UploadServer /
Resource Hash: e5939ae15b8d0a771f9a82425277be8b5eb07a7ca181fb73f22f2e6c5a81a284

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:51:11 GMT
content-encoding: gzip
age: 75
x-guploader-uploadid: ADPycdtMujQnqJjVFvarVepX8KygMoggbe64D2qgVcw-JntrhypmnJcSX9n7ouFDgcevIdp_P5YGOHiq_K7RZcJIdC8eIHw7GRnW
x-goog-storage-class: MULTI_REGIONAL
x-goog-metageneration: 1
x-goog-stored-content-encoding: gzip
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 13177
last-modified: Mon, 16 Jan 2023 08:17:48 GMT
server: UploadServer
etag: "9c1953d99e2a299c6e505cffe8392ad2"
vary: X-Goog-Allowed-Resources,Accept-Encoding
x-goog-hash: crc32c=wucxIg==, md5=nBlT2Z4qKZxuUFz/6Dkq0g==
x-goog-generation: 1673857068672222
access-control-allow-origin: *
content-type: text/javascript; charset=utf-8
cache-control: public,max-age=900,s-maxage=300
x-goog-stored-content-length: 13177
accept-ranges: bytes
expires: Wed, 01 Feb 2023 22:56:11 GMT

GET
H2 200 6798.js Show response
www.dwin1.com/ 40 KB
12 KB 1308ms
48ms Script
application/javascript 2600:9000:214f:ea00:f:8ce2:fb80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://www.dwin1.com/6798.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:214f:ea00:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: adcadebaf2f7558fc858c861bd02a5e8fdf06dbad6be4cadfe82f1cc4d6769ef

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

x-amz-version-id: Opxr82glWKfCblGrjItu2RuVXGn1g4I3
content-encoding: gzip
via: 1.1 2d1e1e8dc0f3eb7773ec9d89a7d50ce2.cloudfront.net (CloudFront)
date: Wed, 01 Feb 2023 22:49:47 GMT
x-amz-cf-pop: FRA53-C1
age: 183
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Tue, 24 Jan 2023 09:24:13 GMT
server: AmazonS3
etag: W/"e7aab56bdb8b23bba64578210728a102"
vary: Accept-Encoding
access-control-allow-methods: GET, HEAD
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=600, s-maxage=600
x-amz-cf-id: WA5vqRpdHwyUlmK9LolYOM6smlLRk9QNTl62H-Q-hcXW6nEgNjJI1Q==

GET
H2 200 4982103.js Show response
js.hs-scripts.com/ 2 KB
966 B 1680ms
430ms Script
application/javascript 2606:4700::6811:d2cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hs-scripts.com/4982103.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:d2cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 049c7d2698f95547effb77fac8b01e17a36a68fdfe4e5da200dffcb2f113a2c8

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
content-encoding: br
cf-cache-status: EXPIRED
last-modified: Wed, 01 Feb 2023 22:51:26 GMT
server: cloudflare
x-hubspot-correlation-id: 3cf78585-f865-40f3-821e-ae464e1d9fc6
x-trace: 2B135CC1BEC83758213107E35D647A5AAEE2417041000000000000000000
vary: origin, Accept-Encoding
access-control-max-age: 3600
content-type: application/javascript;charset=utf-8
access-control-allow-origin: https://www.edx.org
cache-control: public, max-age=60
access-control-allow-credentials: true
cf-ray: 792e41f27c42916a-FRA
expires: Wed, 01 Feb 2023 22:53:28 GMT

GET
H2 200 inter-latin-500-normal.woff2
www.edx.org/fonts/ 17 KB
17 KB 61ms
61ms Font
font/woff2 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/inter-latin-500-normal.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/fonts/async-fonts.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d53336707c39d1ec20a2b1f7399ca9f183c45592e215a42fd596dfa2dbb8ad7a

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Referer: https://www.edx.org/fonts/async-fonts.css
Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:26 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
age: 805
etag: "63dac3bf-4490"
vary: Accept-Encoding
x-frame-options: DENY
content-type: font/woff2
cache-control: public, max-age=1800
accept-ranges: bytes
cf-ray: 792e41eac8e49bee-FRA
content-length: 17552

GET
H2 200 roboto-mono-latin-400-normal.woff2
www.edx.org/fonts/ 12 KB
12 KB 58ms
57ms Font
font/woff2 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/fonts/roboto-mono-latin-400-normal.woff2

Requested by

Host: www.edx.org
URL: https://www.edx.org/fonts/async-fonts.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b254 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7295944e0067d71c5d5276d397dc0299afb519f277ba644aec0b96343e4185d1

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Frame-Options	DENY

Request headers

Referer: https://www.edx.org/fonts/async-fonts.css
Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:26 GMT
strict-transport-security: max-age=2592000
cf-cache-status: HIT
last-modified: Wed, 01 Feb 2023 19:55:43 GMT
server: cloudflare
age: 734
etag: "63dac3bf-3018"
vary: Accept-Encoding
x-frame-options: DENY
content-type: font/woff2
cache-control: public, max-age=1800
accept-ranges: bytes
cf-ray: 792e41eac8ed9bee-FRA
content-length: 12312

POST
H/1.1 204
No Content log Show response
errors.client.optimizely.com/ 0
237 B 118ms
117ms XHR
text/plain 52.20.246.48
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.20.246.48 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-20-246-48.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: application/json

Response headers

Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers
Date: Wed, 01 Feb 2023 22:52:28 GMT
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: text/plain

POST
H/1.1 204
No Content log Show response
errors.client.optimizely.com/ 0
237 B 118ms
118ms XHR
text/plain 52.20.246.48
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://errors.client.optimizely.com/log
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.20.246.48 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-20-246-48.compute-1.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: application/json

Response headers

Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers
Date: Wed, 01 Feb 2023 22:52:28 GMT
Access-Control-Allow-Credentials: true
Connection: keep-alive
Content-Type: text/plain

GET
H2 200 a1706490390.html Show response
a1706490390.cdn.optimizely.com/client_storage/ Frame B236 1 KB
1 KB 148ms
48ms Document
text/html 23.0.215.168
AKAMAI-AS

General

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Full URL

https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

23.0.215.168 Amsterdam, Netherlands, ASN16625 (AKAMAI-AS, US),

Reverse DNS

a23-0-215-168.deploy.static.akamaitechnologies.com

Software

AmazonS3 /

Resource Hash

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Security Headers

Name	Value
Strict-Transport-Security	max-age=15768000

Request headers

Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
cache-control: max-age=120
content-encoding: gzip
content-length: 767
content-type: text/html; charset=utf-8
date: Wed, 01 Feb 2023 22:52:28 GMT
etag: "c76e36e6411c722dadfdfc3873889cec"
last-modified: Wed, 01 Feb 2023 22:48:10 GMT
server: AmazonS3
server-timing: cdn-cache; desc=HIT edge; dur=7 cdn;desc="AkamaiION";dur=0,rtt;desc="37";dur=0,cdnip;desc="23.0.215.168";dur=0,cdnmap;desc="a4728.x.akamaiedge.net";dur=0,proto;desc="h2";dur=0
strict-transport-security: max-age=15768000
vary: Accept-Encoding
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x-amz-id-2: HQHASTokxPRQHLp0/Ws3hhY+0QPXeBy9PVxrXUUrVokpvRlB1n4M2MHd8ROwLHn3ic2herZa424=
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x-amz-replication-status: COMPLETED
x-amz-request-id: MKB0FYN8WZ32GTWY
x-amz-server-side-encryption: AES256
x-amz-version-id: q2cBUdQKi3Vr01dV4iLyJrjThTsJtK2P

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 40ms
39ms Image
image/gif 2a00:1450:4001:831::200e
GOOGLE

General

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Full URL

https://www.google-analytics.com/collect?v=1&_v=j99&a=1155296847&t=event&ni=1&_s=4&dl=https%3A%2F%2Fwww.edx.org%2Fcs50&dp=%2Fcs50&ul=en-us&de=UTF-8&dt=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&ec=All&ea=Experiment%20Viewed&ev=0&_u=aEBAAEABAAAAACgCIAB~&jid=&gjid=&cid=1752438802.1675291946&tid=UA-35248639-2&_gid=190448803.1675291946&z=1029351251

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:831::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 09:10:34 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 49312
content-type: image/gif
access-control-allow-origin: *
cache-control: no-cache, no-store, must-revalidate
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 t Show response
api.segment.io/v1/ 21 B
171 B 1465ms
407ms Fetch
application/json 44.239.126.203
AMAZON-02

General

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Show headers Download Go to

Full URL

https://api.segment.io/v1/t

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

44.239.126.203 Boardman, United States, ASN16509 (AMAZON-02, US),

Reverse DNS

ec2-44-239-126-203.us-west-2.compute.amazonaws.com

Software

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://www.edx.org
date: Wed, 01 Feb 2023 22:52:28 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

POST
H2 200 open Show response
api2.branch.io/v1/ 269 B
593 B 1184ms
201ms XHR
application/json 2600:9000:206f:e800:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

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Full URL

https://api2.branch.io/v1/open

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:206f:e800:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
via: 1.1 910fc18161f0602555cc5b6397ca26f2.cloudfront.net (CloudFront)
strict-transport-security: max-age=31536000; includeSubDomains
x-amz-cf-pop: FRA56-C1
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: no-cache
content-length: 269
x-amz-cf-id: -0IiriixsiiFUNa-SCpZQVbwhC89W7QSsTDK5YE0Jbqv1qEf1EStUQ==

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
356 B 485ms
118ms XHR
text/plain 54.166.161.164
AMAZON-AES

General

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Full URL: https://logx.optimizely.com/v1/events
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.166.161.164 , United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-166-161-164.compute-1.amazonaws.com
Software: nginx/1.21.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Wed, 01 Feb 2023 22:52:28 GMT
Server: nginx/1.21.0
Content-Type: text/plain
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Expose-Headers: X-Results-Data-Source
Access-Control-Allow-Credentials: true
Connection: keep-alive
Timing-Allow-Origin: *
X-Request-Id: fa711f08-74ac-4200-ab94-383a427df42d

OPTIONS
H/1.1 200
OK log
errors.client.optimizely.com/ Frame 0
0 1318ms
116ms Preflight
text/plain 52.20.246.48
AMAZON-AES

General

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Full URL: https://errors.client.optimizely.com/log
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.20.246.48 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-20-246-48.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: X-Requested-With,Content-Type,Accept,Origin
Access-Control-Allow-Methods: GET,POST,OPTIONS
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Allow: POST,OPTIONS
Connection: keep-alive
Content-Length: 13
Content-Type: text/plain
Date: Wed, 01 Feb 2023 22:52:28 GMT

OPTIONS
H/1.1 200
OK log
errors.client.optimizely.com/ Frame 0
0 1318ms
117ms Preflight
text/plain 52.20.246.48
AMAZON-AES

General

Check archive.org

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Full URL: https://errors.client.optimizely.com/log
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.20.246.48 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-52-20-246-48.compute-1.amazonaws.com
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: POST
Origin: https://www.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

Access-Control-Allow-Credentials: true
Access-Control-Allow-Headers: X-Requested-With,Content-Type,Accept,Origin
Access-Control-Allow-Methods: GET,POST,OPTIONS
Access-Control-Allow-Origin: https://www.edx.org
Access-Control-Max-Age: 1800
Allow: POST,OPTIONS
Connection: keep-alive
Content-Length: 13
Content-Type: text/plain
Date: Wed, 01 Feb 2023 22:52:28 GMT

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
408 B 140ms
51ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-35248639-2&cid=1752438802.1675291946&jid=1424899247&_u=KEBAAEAAAAAAACAAIAB~&z=1586930517

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

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Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:28 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 ga-audiences
www.google.de/ads/ 42 B
408 B 152ms
50ms Image
image/gif 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/ads/ga-audiences?t=sr&aip=1&_r=4&slf_rd=1&v=1&_v=j99&tid=UA-35248639-2&cid=1752438802.1675291946&jid=1424899247&_u=KEBAAEAAAAAAACAAIAB~&z=1586930517

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:28 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

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
433 B 206ms
206ms XHR
application/json 2600:9000:206f:e800:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://api2.branch.io/v1/pageview

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:206f:e800:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Express

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 910fc18161f0602555cc5b6397ca26f2.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
x-powered-by: Express
etag: W/"1c-KRZWpHfIKyIHGKJ9mp9lAyX+vFY"
x-cache: Miss from cloudfront
content-type: application/json; charset=utf-8
access-control-allow-origin: *
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content-length: 28
x-amz-cf-id: W1t1B-aBrA2yHC7mt2xSlgzJBXD0An2ZhQE-DiXKWmxpZ2AT6Ir67w==

GET
H2 200 fb.js Show response
js.hsadspixel.net/ 6 KB
3 KB 147ms
45ms Script
application/javascript 2606:4700::6811:72b0
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hsadspixel.net/fb.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:72b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
x-amz-version-id: voeLZ8jD1qAOp4h9t0pVQ2YHSdN3ebgQ
via: 1.1 0c4024c249c7bc0948cf981ba6a5def2.cloudfront.net (CloudFront)
cf-cache-status: HIT
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x-amz-cf-pop: IAD12-P4
age: 539
x-amz-server-side-encryption: AES256
content-security-policy-report-only: frame-ancestors 'self'; report-uri https://exceptions.hubspot.com/csp/report?resource=adsscriptloaderstatic/static-1.317/bundles/pixels-release.js&cfRay=792e34cb0a662d04-IAD
x-cache: Hit from cloudfront
cache-tag: staticjsapp-AdsScriptLoaderCloudflare-web-prod,staticjsapp-prod
x-amz-replication-status: COMPLETED
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server: cloudflare
etag: W/"bde7af4ffd2c05ea8423271f767ebc69"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
x-hs-cache-status: HIT
cache-control: max-age=600
cf-ray: 792e41f5de032c4b-FRA
x-amz-cf-id: F00vAXAr8d2Mt6uZum4qVAsTT3EpLRcd3nQb6VAnO_ERi6I2LsP6GQ==
x-hs-target-asset: adsscriptloaderstatic/static-1.317/bundles/pixels-release.js

GET
H2 200 leadflows.js Show response
js.hsleadflows.net/ 543 KB
87 KB 168ms
66ms Script
application/javascript 2606:4700::6811:e6cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hsleadflows.net/leadflows.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:e6cc , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

Referer: https://www.edx.org/
Origin: https://www.edx.org
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
x-amz-version-id: cBWlZpBPNqCcN4.OsLoqDE.Qz8k.oCDt
via: 1.1 27dc27c157f4b42ae253527f76742be4.cloudfront.net (CloudFront)
cf-cache-status: HIT
content-encoding: br
x-amz-cf-pop: IAD55-P4
age: 34031
x-amz-server-side-encryption: AES256
content-security-policy-report-only: frame-ancestors 'self'; report-uri https://exceptions.hubspot.com/csp/report?resource=lead-flows-js/static-1.1126/bundle/main/lead-flows-release.js&cfRay=792b031d4ffc91dd-IAD
x-cache: Hit from cloudfront
cache-tag: staticjsapp-lead-flows-cloudflare-web-prod,staticjsapp-prod
x-amz-replication-status: COMPLETED
last-modified: Thu, 12 Jan 2023 01:15:58 UTC
server: cloudflare
etag: W/"81f94bb71da5bf7e447ae1cd97c54e62"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
access-control-allow-origin: *
x-hs-cache-status: HIT
cache-control: s-maxage=86400, max-age=0
cf-ray: 792e41f5de9530d6-FRA
x-amz-cf-id: S3Ayb1wxoiySs23561Y8Mg6vd7Etyrg8RCGL7ZsOrnkfvZVywqUKkw==
x-hs-target-asset: lead-flows-js/static-1.1126/bundle/main/lead-flows-release.js

GET
H2 200 4982103.js Show response
js.hs-analytics.net/analytics/1675291800000/ 72 KB
22 KB 148ms
49ms Script
text/javascript 2606:4700::6811:44b0
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hs-analytics.net/analytics/1675291800000/4982103.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:44b0 , United States, ASN13335 (CLOUDFLARENET, US),
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Software: cloudflare /
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Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
x-amz-version-id: null
content-encoding: br
cf-cache-status: HIT
x-amz-request-id: KC1GBSGPFMAAW99W
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last-modified: Wed, 18 Jan 2023 20:07:12 GMT
server: cloudflare
etag: W/"f50ab0e3029a3e95b3e087ee1692b0ca"
vary: origin, Accept-Encoding
content-type: text/javascript
cache-control: max-age=300, public
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cf-ray: 792e41f5cda99165-FRA
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GET
H2 200 banner.js Show response
js.hs-banner.com/v2/4982103/ 202 KB
63 KB 519ms
420ms Script
text/javascript 2606:4700:4400::6812:21ab
CLOUDFLARENET

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Full URL: https://js.hs-banner.com/v2/4982103/banner.js
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URL: https://www.edx.org/cs50
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Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
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GET
H2 200 conversations-embed.js Show response
js.usemessages.com/ 73 KB
21 KB 150ms
49ms Script
application/javascript 2606:4700::6811:eecc
CLOUDFLARENET

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Full URL: https://js.usemessages.com/conversations-embed.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
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Response headers

date: Wed, 01 Feb 2023 22:52:28 GMT
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GET
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track.hubspot.com/ 45 B
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image/gif 2606:4700::6813:9b53
CLOUDFLARENET

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Full URL

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date: Wed, 01 Feb 2023 22:52:28 GMT
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GET
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api.hubspot.com/livechat-public/v1/message/ 258 B
823 B 165ms
164ms XHR
application/json 2606:4700::6813:9a53
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Full URL

https://api.hubspot.com/livechat-public/v1/message/public?portalId=4982103&conversations-embed=static-1.11982&mobile=false&messagesUtk=fdea8a3b448e459582831361fca14aee&traceId=fdea8a3b448e459582831361fca14aee

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Protocol

Security

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date: Wed, 01 Feb 2023 22:52:29 GMT
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CLOUDFLARENET

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Full URL

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9a53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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Request headers

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Response headers

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GET
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971 B 293ms
198ms XHR
application/json 2606:4700::6811:cccc
CLOUDFLARENET

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Full URL

https://api.hubapi.com/hs-script-loader-public/v1/config/pixels-and-events/json?portalId=4982103

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:cccc , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:29 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
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GET
H2 200 json Show response
forms.hubspot.com/lead-flows-config/v1/config/ 254 B
885 B 187ms
172ms XHR
application/json 2606:4700::6813:9a53
CLOUDFLARENET

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Full URL

https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=4982103&utk=5c4140e86c5ab393a918c0466f7a6111&__hstc=23171429.5c4140e86c5ab393a918c0466f7a6111.1675291948530.1675291948530.1675291948530.1&__hssc=23171429.1.1675291948531&currentUrl=https%3A%2F%2Fwww.edx.org%2Fcs50

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URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9a53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

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Resource Hash

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Request headers

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Response headers

date: Wed, 01 Feb 2023 22:52:29 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
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cf-cache-status: DYNAMIC
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cf-ray: 792e41f92fbd916b-FRA

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 128 KB
50 KB 51ms
49ms Script
application/javascript 2a00:1450:4001:82f::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-955717393

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:29 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 128 KB
50 KB 117ms
115ms Script
application/javascript 2a00:1450:4001:82f::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-955717393&l=dataLayer&cx=c

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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Request headers

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User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:29 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
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expires: Wed, 01 Feb 2023 22:52:29 GMT

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 128 KB
50 KB 55ms
53ms Script
application/javascript 2a00:1450:4001:82f::2008
GOOGLE

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Full URL

https://www.googletagmanager.com/gtag/js?id=AW-699406420&l=dataLayer&cx=c

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82f::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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https://snap.licdn.com/li.lms-analytics/insight.min.js

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Full URL

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H2 200 / Show response
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Full URL

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Full URL

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Security

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Full URL

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x-fb-debug: gGlW9Ay8puYEKxYfxuzSZNHeMuyrFH5g8fSO4BBADZi/X76AtsBiWzJPQp5NAiBZI7D9CH5StL2dAUA4DCkk1g==
x-fb-trip-id: 917726464
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
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 token Show response
cdn.linkedin.oribi.io/partner/469226,533266/domain/edx.org/ 36 B
377 B 307ms
41ms XHR
application/json 2600:9000:206f:8600:2:53b2:240:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.linkedin.oribi.io/partner/469226,533266/domain/edx.org/token
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:206f:8600:2:53b2:240:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 7b1eaaaf180a13c29b6dddc3b0ae23333b4397e0f3c065b4c86da2f2530a5f89

Request headers

Accept: *
Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:46:24 GMT
content-encoding: gzip
via: 1.1 c888f786e25e6e3c7dbb7e9da462d714.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-C1
age: 365
vary: accept-encoding
x-cache: Hit from cloudfront
content-type: application/json
access-control-allow-origin: *
cache-control: public, max-age=3600
x-amz-cf-id: XZvjXaQT0oFyz5Suy1nZjBWPxK0iZR0ljyC_fqufql7uWa_iMCrKEQ==

GET
H2

200

collect
px4.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D469226%252C533266%26time%3D1675291949539%26url%3Dhttps%253A%252F%252Fwww.edx.org%...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true&e_ipv6=AQIp_G0NaLBaqQAAAYYPLnzAQA0mqM610GP_qNT285NaAxfmfUefqs...

0
264 B

293ms
138ms

Image
application/javascript

13.107.42.14
MICROSOFT-CORP-MS...

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true&e_ipv6=AQIp_G0NaLBaqQAAAYYPLnzAQA0mqM610GP_qNT285NaAxfmfUefqsZK7XkFKxkYMafevAgJ
Protocol: H2
Server: 13.107.42.14 , United States, ASN8068 (MICROSOFT-CORP-MSN-AS-BLOCK, US),
Reverse DNS
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

date: Wed, 01 Feb 2023 22:52:30 GMT
x-li-pop: afd-prod-lva1-x
x-msedge-ref: Ref A: 60DA24DB942D4490AE800727CA904DE6 Ref B: FRAEDGE2007 Ref C: 2023-02-01T22:52:30Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
content-type: application/javascript
x-li-fabric: prod-lva1
x-li-proto: http/2
content-length: 0
x-li-uuid: AAXzq02bpp8g5GyX6LPMYg==

Redirect headers

Date: Wed, 01 Feb 2023 22:52:30 GMT
Server: Play
X-Li-Pop: prod-lva1-x
LinkedIn-Action: 1
X-Li-Fabric: prod-lva1
Location: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1675291949539&url=https%3A%2F%2Fwww.edx.org%2Fcs50&liSync=true&e_ipv6=AQIp_G0NaLBaqQAAAYYPLnzAQA0mqM610GP_qNT285NaAxfmfUefqsZK7XkFKxkYMafevAgJ
X-LI-Proto: http/1.1
Connection: keep-alive
content-length: 0
X-LI-UUID: AAXzq02XP03j2qB239RdXg==

GET
H2 200 /
www.google.com/pagead/1p-user-list/699406420/ 42 B
154 B 56ms
54ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/699406420/?random=1675291949302&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2952512287&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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.de/pagead/1p-user-list/699406420/ 42 B
154 B 56ms
55ms Image
image/gif 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/699406420/?random=1675291949302&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2952512287&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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/pagead/1p-user-list/955717393/ 42 B
108 B 53ms
52ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/955717393/?random=1675291949383&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=3233985048&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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.de/pagead/1p-user-list/955717393/ 42 B
108 B 52ms
51ms Image
image/gif 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/955717393/?random=1675291949383&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=3233985048&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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/pagead/1p-user-list/796433197/ 42 B
108 B 55ms
54ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/796433197/?random=1675291949418&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2175172052&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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.de/pagead/1p-user-list/796433197/ 42 B
108 B 52ms
52ms Image
image/gif 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/796433197/?random=1675291949418&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2175172052&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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/pagead/1p-user-list/699340611/ 42 B
108 B 53ms
52ms Image
image/gif 2a00:1450:4001:82a::2004
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.com/pagead/1p-user-list/699340611/?random=1675291949476&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=132702362&rmt_tld=0&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:82a::2004 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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.de/pagead/1p-user-list/699340611/ 42 B
108 B 52ms
51ms Image
image/gif 2a00:1450:4001:82f::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-user-list/699340611/?random=1675291949476&cv=11&fst=1675288800000&bg=ffffff&guid=ON&async=1&gtm=2oa1u0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Fwww.edx.org%2Fcs50&tiba=CS50%3A%20Computer%20Science%20Courses%20and%20Programs%20from%20Harvard%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=132702362&rmt_tld=1&ipr=y

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

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: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

pragma: no-cache
date: Wed, 01 Feb 2023 22:52:29 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
H3 200 347669330028828 Show response
connect.facebook.net/signals/config/ 377 KB
108 KB 42ms
42ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://connect.facebook.net/signals/config/347669330028828?v=2.9.95&r=stable

Requested by

Host: www.edx.org
URL: https://www.edx.org/cs50

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Resource Hash

1c8d492782c40657a5fa686108541ce57496ba25c8f6df4d4686c2183b1a2ed1

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

content-security-policy: default-src facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com data: blob: 'self';script-src *.fbcdn.net *.facebook.net 'unsafe-inline' 'unsafe-eval' blob: data: 'self';style-src data: blob: 'unsafe-inline' facebook.net *.facebook.net fbcdn.net *.fbcdn.net fbsbx.com *.fbsbx.com;connect-src *.fbcdn.net *.facebook.net wss://*.fbcdn.net attachment.fbsbx.com blob: 'self';block-all-mixed-content;upgrade-insecure-requests;report-uri https://www.facebook.com/csp/reporting/?m=c&minimize=0;
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; preload; includeSubDomains
date: Wed, 01 Feb 2023 22:52:29 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 110243
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: jUpiFtgiq1aRSzLMOjusLu5qDy+qtcN54giAOQu1qZ13d+4TfFrx3rq3Ra11/8M9FaN88Go8IU8me40rfP3Yyg==
cross-origin-opener-policy: same-origin-allow-popups
vary: Accept-Encoding
x-frame-options: DENY
content-type: application/x-javascript; charset=utf-8
cache-control: public, max-age=1200
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 /
www.facebook.com/tr/ 0
31 B 144ms
41ms Image
text/plain 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=347669330028828&ev=PageView&dl=https%3A%2F%2Fwww.edx.org%2Fcs50&rl=&if=false&ts=1675291949863&sw=1600&sh=1200&ud[external_id]=5c4140e86c5ab393a918c0466f7a6111&v=2.9.95&r=stable&a=tmhubspot&ec=0&o=30&fbp=fb.1.1675291949833.1330095861&it=1675291949517&coo=false&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://www.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Wed, 01 Feb 2023 22:52:29 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 / Show response
www.facebook.com/tr/ Frame A838 0
201 B 140ms
41ms Document
text/plain 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://www.facebook.com/tr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Content-Type: application/x-www-form-urlencoded
Origin: https://www.edx.org
Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-credentials: true
access-control-allow-origin: https://www.edx.org
alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/plain
cross-origin-resource-policy: cross-origin
date: Wed, 01 Feb 2023 22:52:29 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains

POST
H2 200 / Show response
www.facebook.com/tr/ Frame 3227 0
54 B 40ms
40ms Document
text/plain 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://www.facebook.com/tr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Content-Type: application/x-www-form-urlencoded
Origin: https://www.edx.org
Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-credentials: true
access-control-allow-origin: https://www.edx.org
alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/plain
cross-origin-resource-policy: cross-origin
date: Wed, 01 Feb 2023 22:52:30 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains

POST
H2 200 / Show response
www.facebook.com/tr/ Frame 350B 0
31 B 39ms
39ms Document
text/plain 2a03:2880:f12d:83:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

https://www.facebook.com/tr/

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

proxygen-bolt /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

Content-Type: application/x-www-form-urlencoded
Origin: https://www.edx.org
Referer: https://www.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

access-control-allow-credentials: true
access-control-allow-origin: https://www.edx.org
alt-svc: h3=":443"; ma=86400
content-length: 0
content-type: text/plain
cross-origin-resource-policy: cross-origin
date: Wed, 01 Feb 2023 22:52:30 GMT
server: proxygen-bolt
strict-transport-security: max-age=31536000; includeSubDomains

POST
H/1.1 200
OK 1beac94c95 Show response
bam.nr-data.net/events/1/ 24 B
399 B 261ms
261ms XHR
image/gif 162.247.241.14
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam.nr-data.net/events/1/1beac94c95?a=190328954&sa=1&v=1212.e95d35c&t=Unnamed%20Transaction&rst=7064&ck=1&ref=https://www.edx.org/cs50
Requested by: Host: www.edx.org
URL: https://www.edx.org/cs50
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.14 Lake Oswego, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer: https://www.edx.org/
accept-language: de-DE,de;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.119 Safari/537.36
content-type: text/plain

Response headers

Date: Wed, 01 Feb 2023 22:52:30 GMT
CF-Cache-Status: DYNAMIC
Server: cloudflare
Vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: image/gif
Access-Control-Allow-Origin: https://www.edx.org
access-control-allow-credentials: true
Connection: keep-alive
CF-Ray: 792e420219902c5e-FRA
Content-Length: 24

Verdicts & Comments Add Verdict or Comment

132 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.

29 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
cs50.harvard.edu/	1969-12-31 23:59:59	Name: AWSELB Value: 87A977831CCB8735569D38F617FB21A11B10C5039F28EBB145194F6F5ADFD69E527E57A7D222BF82CDBBBA2168D6C679B0600449D554B5913FBFC6B093D2F93D4EF8C2266D
.edx.org/	1970-01-20 18:07:07	Name: prod-edx-cf-loc Value: DE
.edx.org/	1970-01-20 18:07:07	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Wed+Feb+01+2023+22%3A52%3A25+GMT%2B0000+(GMT)&version=202211.1.0&isIABGlobal=false&hosts=&landingPath=https%3A%2F%2Fwww.edx.org%2Fcs50&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CC0004%3A0
.edx.org/	1970-01-20 18:57:31	Name: _ga Value: GA1.2.1752438802.1675291946
.edx.org/	1970-01-20 09:22:58	Name: _gid Value: GA1.2.190448803.1675291946
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: 6cd5fcb214967986
.edx.org/	1970-01-20 18:07:07	Name: ajs_anonymous_id Value: cf54ed94-65ba-47e8-81aa-65e9453b6f1f
.edx.org/	1970-01-20 09:21:32	Name: _gat Value: 1
.edx.org/	1970-01-20 11:31:07	Name: _gcl_au Value: 1.1.283500209.1675291947
.edx.org/	1970-01-20 13:40:43	Name: optimizelyEndUserId Value: oeu1675291946749r0.08326872287980858
.edx.org/	1969-12-31 23:59:59	Name: IR_gbd Value: edx.org
.edx.org/	1969-12-31 23:59:59	Name: IR_17728 Value: 1675291946852%7C0%7C1675291946852%7C%7C
.app.link/	1970-01-20 18:07:07	Name: _s Value: euwd3a68xI7dyQgsYx%2FafkVCklu6bOejzSGbMQQBxsQJUvnxiPKXOZf2ise4vegF
.hubspot.com/	1970-01-20 09:21:33	Name: __cf_bm Value: rNxzjCv9EuNJInM8SHsOpNLEWerUWCo4FwstxIYY15U-1675291948-0-AR+ypDSfVlI4l/toT1RDr55N5O9TUwCbfjWpE2dz+/CFH+4uRJRYQbg4wiO1KRfWssWmnru/Tv2zBf3Wg3VXRsg=
.edx.org/	1970-01-20 13:40:43	Name: __hstc Value: 23171429.5c4140e86c5ab393a918c0466f7a6111.1675291948530.1675291948530.1675291948530.1
.edx.org/	1970-01-20 13:40:43	Name: hubspotutk Value: 5c4140e86c5ab393a918c0466f7a6111
.edx.org/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.edx.org/	1970-01-20 09:21:33	Name: __hssc Value: 23171429.1.1675291948531
.doubleclick.net/	1970-01-20 09:21:32	Name: test_cookie Value: CheckForPermission
.edx.org/	1970-01-20 11:31:07	Name: _fbp Value: fb.1.1675291949833.1330095861
www.edx.org/	1970-01-20 09:22:58	Name: ln_or Value: eyI0NjkyMjYsNTMzMjY2IjoiZCJ9
.linkedin.com/	1970-01-20 10:04:43	Name: UserMatchHistory Value: AQJjP01ljrilYgAAAYYPLntMuoXW2OSztOPx8yZgUcDRzJkbQ-AdQHEGRTDQvtjgcU_-6NG3Rh6jDA
.linkedin.com/	1970-01-20 10:04:43	Name: AnalyticsSyncHistory Value: AQKAuiYf1pjk8gAAAYYPLntMDuulGH7kTlqFkDEPypS_ZygnyGwhkRprJP31SP55tp2dcl0Z-RpYcfnoaOofow
.ads.linkedin.com/	1969-12-31 23:59:59	Name: lang Value: v=2&lang=en-us
.linkedin.com/	1970-01-20 18:07:07	Name: bcookie Value: "v=2&afefe32f-fb10-4571-8977-eee719cc669a"
.linkedin.com/	1970-01-20 09:22:58	Name: lidc Value: "b=VGST03:s=V:r=V:a=V:p=V:g=2782:u=1:x=1:i=1675291949:t=1675378349:v=2:sig=AQEMu8okKbYy8EiRP3lZYWJ7a_XhyKQB"
.linkedin.com/	1969-12-31 23:59:59	Name: lang Value: v=2&lang=de-de
.www.linkedin.com/	1970-01-20 18:07:07	Name: bscookie Value: "v=1&2023020122523057c042f5-a4aa-4829-87ad-b658585d5f35AQGfwphSUw-sUZBmzMmpwU07NtcMTEuh"
.linkedin.com/	1970-01-20 13:40:43	Name: li_gc Value: MTswOzE2NzUyOTE5NTA7MjswMjEUNErJXzskQKEYoj8OD0H/WaMZlcH9RlTUemtu8JV5Tg==

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=2592000
X-Frame-Options	DENY

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.

a1706490390.cdn.optimizely.com
api.hubapi.com
api.hubspot.com
api.segment.io
api2.branch.io
app.link
bam.nr-data.net
cdn.branch.io
cdn.cookielaw.org
cdn.linkedin.oribi.io
cdn.segment.io
connect.facebook.net
cs50.harvard.edu
edx.org
errors.client.optimizely.com
forms.hubspot.com
geolocation.onetrust.com
googleads.g.doubleclick.net
js-agent.newrelic.com
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
js.hsleadflows.net
js.usemessages.com
logx.optimizely.com
px.ads.linkedin.com
px4.ads.linkedin.com
snap.licdn.com
stats.g.doubleclick.net
track.hubspot.com
utt.impactcdn.com
www.dwin1.com
www.edx.org
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googletagmanager.com
www.linkedin.com
13.107.42.14
143.204.215.12
143.204.215.75
143.204.215.78
151.101.66.137
162.247.241.14
23.0.215.168
2600:9000:2057:3600:19:9934:6a80:93a1
2600:9000:206f:8600:2:53b2:240:93a1
2600:9000:206f:e800:11:f728:3040:93a1
2600:9000:214f:ea00:f:8ce2:fb80:93a1
2606:4700:4400::6812:21ab
2606:4700::6810:9440
2606:4700::6810:b254
2606:4700::6811:44b0
2606:4700::6811:72b0
2606:4700::6811:cccc
2606:4700::6811:d2cc
2606:4700::6811:e6cc
2606:4700::6811:eecc
2606:4700::6812:1b55
2606:4700::6813:9a53
2606:4700::6813:9b53
2620:109:c002::6cae:a14
2620:1ec:21::14
2a00:1450:4001:811::2002
2a00:1450:4001:82a::2004
2a00:1450:4001:82f::2003
2a00:1450:4001:82f::2008
2a00:1450:4001:831::200e
2a00:1450:400c:c09::9a
2a02:26f0:3500:16::215:14a0
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f12d:83:face:b00c:0:25de
35.186.249.72
44.239.126.203
52.20.246.48
54.166.161.164
54.83.232.233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www.edx.org Open in urlscan Pro 2606:4700::6810:b254 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

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Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

124 Requests

99 %HTTPS

69 %IPv6

30 Domains

40 Subdomains

36 IPs

4 Countries

2293 kBTransfer

8848 kBSize

29 Cookies

18 Outgoing links

Page URL History

Redirected requests

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

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www.edx.org Open in urlscan Pro
2606:4700::6810:b254 Public Scan

Screenshot
Live screenshot

Full Image

124
Requests

99 %
HTTPS

69 %
IPv6

30
Domains

40
Subdomains

36
IPs

4
Countries

2293 kB
Transfer

8848 kB
Size

29
Cookies

124 HTTP transactions
1 data transactions