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

Go To Rescan
Add Verdict Report

URL:
https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c45...
Submission: On December 02 via manual (December 2nd 2022, 3:04:44 pm UTC) from US — Scanned from DE

Summary HTTP 124 Redirects Links 31 Behaviour Indicators

Summary

This website contacted 44 IPs in 3 countries across 37 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 learning.edx.org. The Cisco Umbrella rank of the primary domain is 248660.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on May 31st 2022. Valid for: a year.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
7	2606:4700::68... 2606:4700::6810:b254	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:b454	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2a00:1450:400... 2a00:1450:4001:811::200a	15169 (GOOGLE) (GOOGLE)
1	23.67.128.30 23.67.128.30	16625 (AKAMAI-AS) (AKAMAI-AS)
16	2606:4700::68... 2606:4700::6810:b354	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	151.101.194.137 151.101.194.137	54113 (FASTLY) (FASTLY)
2	162.247.241.2 162.247.241.2	23467 (NEWRELIC-...) (NEWRELIC-AS-1)
9	108.156.63.108 108.156.63.108	16509 (AMAZON-02) (AMAZON-02)
4	2a00:1450:400... 2a00:1450:4001:811::200e	15169 (GOOGLE) (GOOGLE)
6	2a00:1450:400... 2a00:1450:4001:82b::2008	15169 (GOOGLE) (GOOGLE)
1	2606:4700::68... 2606:4700::6811:d91f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2606:4700:e2:... 2606:4700:e2::ac40:840f	13335 (CLOUDFLAR...) (CLOUDFLARENET)
4	151.101.1.208 151.101.1.208	54113 (FASTLY) (FASTLY)
1	54.225.48.231 54.225.48.231	14618 (AMAZON-AES) (AMAZON-AES)
1	18.66.97.37 18.66.97.37	16509 (AMAZON-02) (AMAZON-02)
4	2.20.180.2 2.20.180.2	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
1	2600:9000:239... 2600:9000:2394:8600:f:8ce2:fb80:93a1	16509 (AMAZON-02) (AMAZON-02)
1	142.250.185.130 142.250.185.130	15169 (GOOGLE) (GOOGLE)
3	2a03:2880:f02... 2a03:2880:f02d:12:face:b00c:0:3	32934 (FACEBOOK) (FACEBOOK)
1	2606:4700::68... 2606:4700::6811:d4cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2606:4700::68... 2606:4700::6810:f148	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2606:4700::68... 2606:4700::6810:ee48	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	52.34.86.192 52.34.86.192	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:4001:80b::2003	15169 (GOOGLE) (GOOGLE)
1	18.65.39.84 18.65.39.84	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:73b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:440... 2606:4700:4400::6812:21ab	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:efcc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:44b0	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6811:e6cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	52.27.132.196 52.27.132.196	16509 (AMAZON-02) (AMAZON-02)
1	108.156.60.38 108.156.60.38	16509 (AMAZON-02) (AMAZON-02)
1	2a00:1450:400... 2a00:1450:400c:c1b::9c	15169 (GOOGLE) (GOOGLE)
4	2606:4700::68... 2606:4700::6813:9b53	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1 6	2a00:1450:400... 2a00:1450:4001:829::2004	15169 (GOOGLE) (GOOGLE)
6	2a00:1450:400... 2a00:1450:4001:806::2003	15169 (GOOGLE) (GOOGLE)
1 5	2a00:1450:400... 2a00:1450:4001:828::2002	15169 (GOOGLE) (GOOGLE)
1	18.65.39.69 18.65.39.69	16509 (AMAZON-02) (AMAZON-02)
1	2606:4700::68... 2606:4700::6811:c9cc	13335 (CLOUDFLAR...) (CLOUDFLARENET)
6	2a03:2880:f11... 2a03:2880:f11c:8183:face:b00c:0:25de	32934 (FACEBOOK) (FACEBOOK)
1	2a02:26f0:350... 2a02:26f0:3500:16::215:14a0	20940 (AKAMAI-ASN1) (AKAMAI-ASN1)
2	2600:9000:238... 2600:9000:238d:5e00:2:53b2:240:93a1	16509 (AMAZON-02) (AMAZON-02)
3 3	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)
124	44

7 2606:4700::6810:b254 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:b454 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2a00:1450:4001:811::200a (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 23.67.128.30 (Frankfurt am Main, Germany)

ASN16625 (AKAMAI-AS, US)
PTR: a23-67-128-30.deploy.static.akamaitechnologies.com

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

16 2606:4700::6810:b354 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 151.101.194.137 (United States)

ASN54113 (FASTLY, US)

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

2 162.247.241.2 (Lake Oswego, United States)

ASN23467 (NEWRELIC-AS-1, US)

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

9 108.156.63.108 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-156-63-108.ams1.r.cloudfront.net

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

4 2a00:1450:4001:811::200e (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

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

ASN15169 (GOOGLE, US)

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

1 2606:4700::6811:d91f (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2606:4700:e2::ac40:840f (United States)

ASN13335 (CLOUDFLARENET, US)

use.fontawesome.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

4 151.101.1.208 (United States)

ASN54113 (FASTLY, US)

sdk.iad-06.braze.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 54.225.48.231 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-54-225-48-231.compute-1.amazonaws.com

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

1 18.66.97.37 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-66-97-37.fra56.r.cloudfront.net

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

4 2.20.180.2 (Frankfurt am Main, Germany)

ASN20940 (AKAMAI-ASN1, NL)
PTR: a2-20-180-2.deploy.static.akamaitechnologies.com

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

1 35.186.249.72 (Kansas City, United States)

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

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

1 2600:9000:2394:8600:f:8ce2:fb80:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

1 142.250.185.130 (United States)

ASN15169 (GOOGLE, US)
PTR: fra16s50-in-f2.1e100.net

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

3 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 2606:4700::6811:d4cc (United States)

ASN13335 (CLOUDFLARENET, US)

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

6 2606:4700::6810:f148 (United States)

ASN13335 (CLOUDFLARENET, US)

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

6 2606:4700::6810:ee48 (United States)

ASN13335 (CLOUDFLARENET, US)

prod-edxapp.edx-cdn.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

3 52.34.86.192 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-34-86-192.us-west-2.compute.amazonaws.com

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

1 2a00:1450:4001:80b::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 18.65.39.84 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-65-39-84.ams1.r.cloudfront.net

script.hotjar.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:73b0 (United States)

ASN13335 (CLOUDFLARENET, US)

js.hsadspixel.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:efcc (United States)

ASN13335 (CLOUDFLARENET, US)

js.usemessages.com	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::6811:e6cc (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 52.27.132.196 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-52-27-132-196.us-west-2.compute.amazonaws.com

logs-01.loggly.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 108.156.60.38 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-156-60-38.ams1.r.cloudfront.net

vars.hotjar.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2a00:1450:400c:c1b::9c (Brussels, Belgium)

ASN15169 (GOOGLE, US)

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

4 2606:4700::6813:9b53 (United States)

ASN13335 (CLOUDFLARENET, US)

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

6 2a00:1450:4001:829::2004 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

6 2a00:1450:4001:806::2003 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

5 2a00:1450:4001:828::2002 (Frankfurt am Main, Germany) 1 redirects

ASN15169 (GOOGLE, US)

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

1 18.65.39.69 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-65-39-69.ams1.r.cloudfront.net

vc.hotjar.io	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6811:c9cc (United States)

ASN13335 (CLOUDFLARENET, US)

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

6 2a03:2880:f11c:8183:face:b00c:0:25de (Frankfurt am Main, Germany)

ASN32934 (FACEBOOK, US)

www.facebook.com	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

2 2600:9000:238d:5e00:2:53b2:240:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

3 2620:1ec:21::14 (United States) 3 redirects

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

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

	Apex Domain Subdomains	Transfer
24	edx.org learning.edx.org — Cisco Umbrella Rank: 248660 www.edx.org — Cisco Umbrella Rank: 126423 courses.edx.org — Cisco Umbrella Rank: 131965	1 MB
12	edx-cdn.org edx-cdn.org — Cisco Umbrella Rank: 124941 prod-edxapp.edx-cdn.org — Cisco Umbrella Rank: 476997	36 KB
9	segment.com cdn.segment.com — Cisco Umbrella Rank: 1272	70 KB
6	facebook.com www.facebook.com — Cisco Umbrella Rank: 108	263 B
6	google.de www.google.de — Cisco Umbrella Rank: 6168	821 B
6	google.com 1 redirects www.google.com — Cisco Umbrella Rank: 2	781 B
6	doubleclick.net 1 redirects stats.g.doubleclick.net — Cisco Umbrella Rank: 73 googleads.g.doubleclick.net — Cisco Umbrella Rank: 33	6 KB
6	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 48	354 KB
4	linkedin.com 3 redirects px.ads.linkedin.com — Cisco Umbrella Rank: 355 www.linkedin.com — Cisco Umbrella Rank: 633 px4.ads.linkedin.com — Cisco Umbrella Rank: 6429	4 KB
4	hubspot.com api.hubspot.com — Cisco Umbrella Rank: 4709 track.hubspot.com — Cisco Umbrella Rank: 2327 forms.hubspot.com — Cisco Umbrella Rank: 3297	3 KB
4	tiktok.com analytics.tiktok.com — Cisco Umbrella Rank: 714	95 KB
4	braze.com sdk.iad-06.braze.com — Cisco Umbrella Rank: 3221	3 KB
4	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 27	21 KB
3	segment.io api.segment.io — Cisco Umbrella Rank: 1106	523 B
3	facebook.net connect.facebook.net — Cisco Umbrella Rank: 134	196 KB
3	hotjar.com static.hotjar.com — Cisco Umbrella Rank: 638 script.hotjar.com — Cisco Umbrella Rank: 778 vars.hotjar.com — Cisco Umbrella Rank: 823	75 KB
2	oribi.io cdn.linkedin.oribi.io — Cisco Umbrella Rank: 868	372 B
2	fontawesome.com use.fontawesome.com — Cisco Umbrella Rank: 908	8 KB
2	nr-data.net bam-cell.nr-data.net — Cisco Umbrella Rank: 1754	2 KB
2	optimizely.com a1706490390.cdn.optimizely.com — Cisco Umbrella Rank: 162510 logx.optimizely.com — Cisco Umbrella Rank: 1200	2 KB
1	licdn.com snap.licdn.com — Cisco Umbrella Rank: 731	5 KB
1	hubapi.com api.hubapi.com — Cisco Umbrella Rank: 3516	942 B
1	hotjar.io vc.hotjar.io — Cisco Umbrella Rank: 2152	256 B
1	loggly.com logs-01.loggly.com — Cisco Umbrella Rank: 9575
1	hsleadflows.net js.hsleadflows.net — Cisco Umbrella Rank: 4317	88 KB
1	hs-analytics.net js.hs-analytics.net — Cisco Umbrella Rank: 2202	22 KB
1	usemessages.com js.usemessages.com — Cisco Umbrella Rank: 4603	21 KB
1	hs-banner.com js.hs-banner.com — Cisco Umbrella Rank: 2208	16 KB
1	hsadspixel.net js.hsadspixel.net — Cisco Umbrella Rank: 3319	3 KB
1	gstatic.com fonts.gstatic.com	38 KB
1	hs-scripts.com js.hs-scripts.com — Cisco Umbrella Rank: 2256	922 B
1	googleadservices.com www.googleadservices.com — Cisco Umbrella Rank: 154	2 KB
1	dwin1.com www.dwin1.com — Cisco Umbrella Rank: 3120	12 KB
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 5158	13 KB
1	appboycdn.com js.appboycdn.com — Cisco Umbrella Rank: 4321	49 KB
1	newrelic.com js-agent.newrelic.com — Cisco Umbrella Rank: 327	17 KB
1	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 37	1 KB
124	37

	Domain	Requested by
16	courses.edx.org	learning.edx.org
9	cdn.segment.com	learning.edx.org
7	learning.edx.org	learning.edx.org
6	www.facebook.com
6	www.google.de
6	www.google.com	1 redirects
6	prod-edxapp.edx-cdn.org	learning.edx.org
6	edx-cdn.org	learning.edx.org
6	www.googletagmanager.com	learning.edx.org
5	googleads.g.doubleclick.net	1 redirects learning.edx.org
4	analytics.tiktok.com	learning.edx.org analytics.tiktok.com
4	sdk.iad-06.braze.com	learning.edx.org
4	www.google-analytics.com	learning.edx.org
3	api.segment.io	learning.edx.org
3	connect.facebook.net	learning.edx.org
2	px.ads.linkedin.com	2 redirects
2	cdn.linkedin.oribi.io	learning.edx.org
2	api.hubspot.com	learning.edx.org
2	use.fontawesome.com	learning.edx.org use.fontawesome.com
2	bam-cell.nr-data.net	learning.edx.org
1	px4.ads.linkedin.com
1	www.linkedin.com	1 redirects
1	snap.licdn.com	learning.edx.org
1	forms.hubspot.com	learning.edx.org
1	api.hubapi.com	learning.edx.org
1	vc.hotjar.io	learning.edx.org
1	track.hubspot.com
1	stats.g.doubleclick.net	learning.edx.org
1	vars.hotjar.com	learning.edx.org
1	logs-01.loggly.com
1	js.hsleadflows.net	learning.edx.org
1	js.hs-analytics.net	learning.edx.org
1	js.usemessages.com	learning.edx.org
1	js.hs-banner.com	learning.edx.org
1	js.hsadspixel.net	learning.edx.org
1	script.hotjar.com	learning.edx.org
1	fonts.gstatic.com	fonts.googleapis.com
1	js.hs-scripts.com	learning.edx.org
1	www.googleadservices.com	learning.edx.org
1	www.dwin1.com	learning.edx.org
1	utt.impactcdn.com	learning.edx.org
1	static.hotjar.com	learning.edx.org
1	logx.optimizely.com	learning.edx.org
1	js.appboycdn.com	learning.edx.org
1	js-agent.newrelic.com	learning.edx.org
1	a1706490390.cdn.optimizely.com	learning.edx.org
1	fonts.googleapis.com	learning.edx.org
1	www.edx.org	learning.edx.org
124	48

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

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

Subject Issuer	Validity	Valid
sni.cloudflaressl.com Cloudflare Inc ECC CA-3	`2022-05-31` - `2023-05-31`	a year	crt.sh
upload.video.google.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
*.cdn.optimizely.com DigiCert TLS RSA SHA256 2020 CA1	`2022-06-03` - `2023-06-07`	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	`2022-01-10` - `2023-02-10`	a year	crt.sh
*.segment.com Amazon	`2022-01-12` - `2023-02-10`	a year	crt.sh
*.google-analytics.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
*.iad-06.braze.com GlobalSign Atlas R3 DV TLS CA 2022 Q1	`2022-03-02` - `2023-04-03`	a year	crt.sh
logx.optimizely.com Amazon	`2022-07-24` - `2023-08-22`	a year	crt.sh
*.hotjar.com Amazon	`2022-10-25` - `2023-11-23`	a year	crt.sh
*.tiktok.com RapidSSL TLS DV RSA Mixed SHA256 2020 CA-1	`2021-12-13` - `2023-01-13`	a year	crt.sh
utt.impactcdn.com GTS CA 1D4	`2022-12-01` - `2023-03-01`	3 months	crt.sh
*.dwin1.com Amazon	`2022-11-03` - `2023-12-01`	a year	crt.sh
www.googleadservices.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
*.facebook.com DigiCert SHA2 High Assurance Server CA	`2022-09-10` - `2022-12-09`	3 months	crt.sh
*.segment.io Amazon	`2022-02-10` - `2023-03-11`	a year	crt.sh
*.gstatic.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
logs-01.loggly.com Starfield Secure Certificate Authority - G2	`2022-03-23` - `2023-04-24`	a year	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
hubspot.com Cloudflare Inc ECC CA-3	`2022-03-08` - `2023-03-07`	a year	crt.sh
www.google.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
www.google.de GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
*.hotjar.io Amazon	`2022-07-18` - `2023-08-16`	a year	crt.sh
hubapi.com Cloudflare Inc ECC CA-3	`2022-05-07` - `2023-05-07`	a year	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
*.google.com GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh
*.google.de GTS CA 1C3	`2022-11-02` - `2023-01-25`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Frame ID: C307C8257AEA2E251D7B3C5A35DEE278
Requests: 112 HTTP requests in this frame

Frame: https://a1706490390.cdn.optimizely.com/client_storage/a1706490390.html
Frame ID: 66EB80B4014AAF51816230A7FE42EC3B
Requests: 1 HTTP requests in this frame

Frame: https://vars.hotjar.com/box-5e66f98b4ee957db209dc6f63e3d59dd.html
Frame ID: 17F7805CB6724C75ECE8A8D35994CFC5
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Kurs | CS50's Introduction to Programming with Python | edX

Detected technologies

AWIN (Affiliate programs) Expand

Overall confidence: 100%
Detected patterns

dwin1\.com

Braze (Marketing automation) Expand

Overall confidence: 100%
Detected patterns

js\.appboycdn\.com/web-sdk/([\d.]+)

Facebook (Widgets) Expand

Overall confidence: 100%
Detected patterns

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

Font Awesome (Font Scripts) Expand

Overall confidence: 100%
Detected patterns

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

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

Hotjar (Analytics) Expand

Overall confidence: 100%
Detected patterns

//static\.hotjar\.com/

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

Optimizely (Analytics) Expand

Overall confidence: 100%
Detected patterns

optimizely\.com.*\.js

Segment (Analytics) Expand

Overall confidence: 100%
Detected patterns

cdn\.segment\.com/analytics\.js

Page Statistics

124
Requests

98 %
HTTPS

64 %
IPv6

37
Domains

48
Subdomains

44
IPs

3
Countries

2312 kB
Transfer

8437 kB
Size

36
Cookies

31 Outgoing links

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

URL: https://courses.edx.org/dashboard

Search URL Search Domain Scan URL

URL: https://courses.edx.org/register?next=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome
Title: Register

Search URL Search Domain Scan URL

URL: https://courses.edx.org/login?next=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome
Title: Sign in

Search URL Search Domain Scan URL

URL: https://courses.edx.org/courses/course-v1:HarvardX+CS50P+Python/462714db74dd4ea89da77ace66dce873/
Title: Forum

Search URL Search Domain Scan URL

URL: https://courses.edx.org/courses/course-v1:HarvardX+CS50P+Python/031bdda1336e4e2bb592bc0f85938321/
Title: FAQs

Search URL Search Domain Scan URL

URL: https://courses.edx.org/courses/course-v1:HarvardX+CS50P+Python/2491c7cb9dcd49a08454a6475b20755e/
Title: Fortschritt

Search URL Search Domain Scan URL

URL: https://edx.org/

Search URL Search Domain Scan URL

URL: https://edx.org/about-us
Title: About

Search URL Search Domain Scan URL

URL: https://edx.org/affiliate-program
Title: Affiliates

Search URL Search Domain Scan URL

URL: https://business.edx.org/?utm_campaign=edX.org+Referral&utm_medium=Footer&utm_source=learning.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://edx.org/careers
Title: Careers

Search URL Search Domain Scan URL

URL: https://edx.org/news-announcements
Title: News

Search URL Search Domain Scan URL

URL: https://edx.org/edx-terms-service
Title: Terms of Service & Honor Code

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://edx.org/accessibility
Title: Accessibility Policy

Search URL Search Domain Scan URL

URL: https://edx.org/trademarks
Title: Trademark Policy

Search URL Search Domain Scan URL

URL: https://edx.org/sitemap
Title: Sitemap

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://edx.org/policy/security
Title: Security

Search URL Search Domain Scan URL

URL: https://edx.org/media-kit
Title: Media Kit

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: https://www.instagram.com/edxonline/
Title: Follow edX on Instagram

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

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

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 68

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&auid=1656439121.1669993479&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&ocp_id=BxSKY4DsHeeXxdwP-u2T-Ac&sscte=1&crd=&eitems=ChAIgOGmnAYQq9qV8qnIlbISEh0ABbbZjNrYtAuHUd07HDUag3OKBy8jSbu4aEEldw&pscrd=Ek9DaEVJZ09HbW5BWVEwNHF4N3BLcHpQN3pBUkltQUZ3RnptcDNaQm5tNVlKdHR6Q2hXNGFfcmhkaVgzN0pVLVF0NkItZXlCVjlkMnpMdnpjGlpDaEVJZ09HbW5BWVFtb09SX1B5VTBaekNBUkl1QUY1ZEZ1NkNfSnFtOG02Ym5WdkNtUkk5RnhCbmlnbUN2M1pjU1Q0eWRpdU45czkwTk5KallPV1d6T0RYUGc HTTP 302
https://www.google.com/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&auid=1656439121.1669993479&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJZ09HbW5BWVEwNHF4N3BLcHpQN3pBUkltQUZ3RnptcDNaQm5tNVlKdHR6Q2hXNGFfcmhkaVgzN0pVLVF0NkItZXlCVjlkMnpMdnpjGlpDaEVJZ09HbW5BWVFtb09SX1B5VTBaekNBUkl1QUY1ZEZ1NkNfSnFtOG02Ym5WdkNtUkk5RnhCbmlnbUN2M1pjU1Q0eWRpdU45czkwTk5KallPV1d6T0RYUGc&is_vtc=1&ocp_id=BxSKY4DsHeeXxdwP-u2T-Ac&eitems=ChAIgOGmnAYQq9qV8qnIlbISEh0ABbbZjCcJ9mtzb8tsMi2kbxdarZML2-UyAegwHA&random=2816287439 HTTP 302
https://www.google.de/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&auid=1656439121.1669993479&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJZ09HbW5BWVEwNHF4N3BLcHpQN3pBUkltQUZ3RnptcDNaQm5tNVlKdHR6Q2hXNGFfcmhkaVgzN0pVLVF0NkItZXlCVjlkMnpMdnpjGlpDaEVJZ09HbW5BWVFtb09SX1B5VTBaekNBUkl1QUY1ZEZ1NkNfSnFtOG02Ym5WdkNtUkk5RnhCbmlnbUN2M1pjU1Q0eWRpdU45czkwTk5KallPV1d6T0RYUGc&is_vtc=1&ocp_id=BxSKY4DsHeeXxdwP-u2T-Ac&eitems=ChAIgOGmnAYQq9qV8qnIlbISEh0ABbbZjCcJ9mtzb8tsMi2kbxdarZML2-UyAegwHA&random=2816287439&ipr=y&prhg=0

Request Chain 86

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26 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%3D1669993479900%26url%3Dhttps%253A%252F%252Flearning.edx.org%252Fcourse%252Fcourse-v1%253AHarvardX%252BCS50P%252BPython%252Fblock-v1%253AHarvardX%252BCS50P%252BPython%252Btype%2540sequential%252Bblock%25405c4566382df54814ba604df6369ca2fc%252Fblock-v1%253AHarvardX%252BCS50P%252BPython%252Btype%2540vertical%252Bblock%2540a1450ed5620843fe9fd548156a385d26%26liSync%3Dtrue HTTP 302
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&liSync=true HTTP 302
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&liSync=true&e_ipv6=AQLlVuKY9A6dlQAAAYTTXkAnjopNpXKHFQOTbdARpd73EHqc9vhg9KU6MySrBnu2HLDLB_0j

124 HTTP transactions
0 data transactions

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

GET
H2 200 Primary Request block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26 Show response
learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/ 31 KB
11 KB 317ms
264ms Document
text/html 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

ce265cdffde55cd42b99804e10525d511f4c6348570e6647063882f0f65b890c

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff
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/108.0.5359.71 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

cf-cache-status: DYNAMIC
cf-ray: 7734f4c3d90b8fdc-FRA
content-encoding: gzip
content-type: text/html
date: Fri, 02 Dec 2022 15:04:37 GMT
etag: W/"09a5d04cff9d3bdb60ad29ddb1506ab0"
last-modified: Fri, 02 Dec 2022 05:13:14 GMT
server: cloudflare
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-amz-error-code: NoSuchKey
x-amz-error-detail-key: course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
x-amz-error-message: The specified key does not exist.
x-amz-id-2: EXiiGZqo+nnDPPRkT81k88sMWziCMclqDCBGxVaydkewn0x4WqRdGBzZMg1ZOBZ0pgOCH+6XmDk=
x-amz-request-id: A933GMNTHZFDHX30
x-content-type-options: nosniff
x-frame-options: DENY

GET
H2 200 1743970571.js Show response
www.edx.org/optimizelyjs/ 316 KB
98 KB 181ms
111ms Script
text/javascript 2606:4700::6810:b454
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b454 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0c38887539234bccab7e77caafd49bba685b042c68aa4bf321fdf8c6d8f4aeef

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-amz-meta-pci_enabled: False
date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
x-amz-version-id: OuH08JNxDenG_lRwtp_NpR94d9LGTsX8
age: 293
x-amz-request-id: 79TCW8WNTY6P4D72
x-amz-server-side-encryption: AES256
x-amz-meta-revision: 18818
x-amz-replication-status: COMPLETED
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="0";dur=0,cdnip;desc="104.75.88.161";dur=0,cdnmap;desc="a5048.dsca.akamaiedge.net";dur=0,proto;desc="";dur=0
x-amz-id-2: Uws+6tuWwn8SVuFzU59CQQaYGZu7OQBilWs3G1aUvefJ/4tIkmsyylY81sjzc/qWKPQNT522RMo=
last-modified: Thu, 01 Dec 2022 19:57:19 GMT
server: cloudflare
etag: W/"41c3ad7a305496e1fa35ffdc6b68d3ad"
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: 7734f4c5fdaa9a35-FRA
access-control-allow-headers: *
timing-allow-origin: *
expires: Fri, 02 Dec 2022 19:04:38 GMT

GET
H2 200 runtime.d554c920b08924113721.js Show response
learning.edx.org/ 3 KB
2 KB 43ms
43ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/runtime.d554c920b08924113721.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

273e9c33725f2753f467d02ceb004fa56c7830a712e99ba485d953e54fb2b14e

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:14 GMT
server: cloudflare
age: 6410
x-amz-request-id: M13PMT0215T0NXEZ
etag: W/"3b112cafa9dbbb62e50d9b856fd69aa8"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 7734f4c60d1a8fdc-FRA
x-amz-id-2: JOoo+t0c0KuA1YOu3qciOpoZ+NxcLXaTLYH/92dRzIimpoMbX8P1aDsP7/E3/DxBXvsxELzwMno=
expires: Fri, 02 Dec 2022 19:04:38 GMT

GET
H2 200 550.335373d48d314bca78f1.js Show response
learning.edx.org/ 3 MB
735 KB 37ms
37ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/550.335373d48d314bca78f1.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

f6f7cdc22715fab7eb9ce9c4bad24fb0fb80c57aab1cfda98da43731f69fd25a

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:13 GMT
server: cloudflare
age: 6410
x-amz-request-id: Q01JRSNY5FA1M8YM
etag: W/"5dbeba6f32f87693607fe5fd56e66da7"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 7734f4c68df18fdc-FRA
x-amz-id-2: NwMBHGAADl0e2b7CWT7Fl2ebDXt0kZRGee7NioOg5IOiXLfh6Ti80aSQL+QUjBkKj4MM9GpxPeg=
expires: Fri, 02 Dec 2022 19:04:38 GMT

GET
H2 200 app.6882ff3d8982d78644eb.js Show response
learning.edx.org/ 754 KB
183 KB 49ms
48ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/app.6882ff3d8982d78644eb.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

301a6b3d60f292af6b076789a20c72468a31333ee0c11d475a7ba815e82f3082

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:14 GMT
server: cloudflare
age: 6441
x-amz-request-id: RRTH1GESTHW55ENX
etag: W/"7a160219a6b18c9a78ad59f5ce18e45b"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 7734f4c6de848fdc-FRA
x-amz-id-2: MGg+lioeg+3To/6Vw2uTKfEgSQe/yyiqm9JjcTMcxIih4jN4Ky9AP4yUQlV37kPFdVrpZF3K32c=
expires: Fri, 02 Dec 2022 19:04:38 GMT

GET
H2 200 app.6882ff3d8982d78644eb.css
learning.edx.org/ 897 KB
113 KB 44ms
43ms Stylesheet
text/css 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/app.6882ff3d8982d78644eb.css

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

1e051a3a457e1277bc1a17f8e8973e5c3b63121abb996962bb8c1bd8b44080a8

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:14 GMT
server: cloudflare
age: 6410
x-amz-request-id: M13YMMTV7ETK8V18
etag: W/"b1c0472d6b627a9299a3b67e577df972"
vary: Accept-Encoding
content-type: text/css
cache-control: public, max-age=14400
cf-ray: 7734f4c60d1d8fdc-FRA
x-amz-id-2: yhmfEBc76ghJ3S26HOXDuiHqIp6nzeLRof17+8MbrUDmFHAGR9UDGO7H0C+MMEDO7och42ONvMk=
expires: Fri, 02 Dec 2022 19:04:38 GMT

GET
H2 200 css2
fonts.googleapis.com/ 9 KB
1 KB 135ms
51ms Stylesheet
text/css 2a00:1450:4001:811::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Roboto+Mono&display=swap

Requested by

Host: learning.edx.org
URL: https://learning.edx.org/app.6882ff3d8982d78644eb.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

f817527d044d0f7c872de23e4dd7d82f1d3ba30a49571cd70533eb34072e9a94

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000
date: Fri, 02 Dec 2022 15:04:38 GMT
content-encoding: gzip
x-content-type-options: nosniff
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
x-xss-protection: 0
last-modified: Fri, 02 Dec 2022 15:04:38 GMT
server: ESF
cross-origin-opener-policy: same-origin-allow-popups
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
access-control-allow-origin: *
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
expires: Fri, 02 Dec 2022 15:04:38 GMT

GET
H2 200 a1706490390.html Show response
a1706490390.cdn.optimizely.com/client_storage/ Frame 66EB 1 KB
1 KB 46ms
7ms Document
text/html 23.67.128.30
AKAMAI-AS

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_256_GCM

Server

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

Reverse DNS

a23-67-128-30.deploy.static.akamaitechnologies.com

Software

AmazonS3 /

Resource Hash

9cb1148abc04757173984bc8a5cec2b1bf15794fd73eab59a2d5302f275597d0

Security Headers

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

Request headers

Referer: https://learning.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 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: Fri, 02 Dec 2022 15:04:38 GMT
etag: "0f4a6b1fbc7f5440948e96f5864bb5fa"
last-modified: Thu, 01 Dec 2022 19:57:09 GMT
server: AmazonS3
server-timing: cdn;desc="AkamaiION";dur=0,rtt;desc="5";dur=0,cdnip;desc="23.67.128.30";dur=0,cdnmap;desc="a4728.x.akamaiedge.net";dur=0,proto;desc="h2";dur=0
strict-transport-security: max-age=15768000
vary: Accept-Encoding
x-amz-id-2: tyL0uBLFVQGFcxIXBKfEk8GUsYxjYWxrEBUU9468wdtjQLhOHQ2SlwaM2hphvdxBDltVxWtg2co=
x-amz-meta-pci_enabled: False
x-amz-replication-status: COMPLETED
x-amz-request-id: CE87HHCWB2RNVVQJ
x-amz-server-side-encryption: AES256
x-amz-version-id: jsNy6kopkS9H8a_a6IRpf4lBW4XlLlK4

POST
H2 401 login_refresh Show response
courses.edx.org/ 14 B
793 B 185ms
142ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/login_refresh

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d808620da2c59bd7fd3845cc92c0901cb7b791023c6ec711abeb689d4d568bae

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:38 GMT
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
server: cloudflare
vary: Accept-Language, Origin, Cookie
x-frame-options: DENY
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
cache-control: no-cache="set-cookie"
access-control-allow-credentials: true
cf-ray: 7734f4c9aea59bec-FRA
content-length: 14

GET
H2 200 nr-spa-1212.min.js Show response
js-agent.newrelic.com/ 44 KB
17 KB 28ms
7ms Script
application/javascript 151.101.194.137
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://js-agent.newrelic.com/nr-spa-1212.min.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 151.101.194.137 , United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: ebfe453394ff1be6ef75d380ab7c5535aea0b51832d045f0d5d0ef7e6535969c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-amz-version-id: wY72Ah.NJX5KzzqRFK3uhSo3Jh07tDe4
content-encoding: gzip
via: 1.1 varnish
date: Fri, 02 Dec 2022 15:04:38 GMT
x-amz-request-id: EDMYC3NEEEW8JC75
x-cache: HIT
cross-origin-resource-policy: cross-origin
content-length: 16636
x-amz-id-2: JXs5J6QsNI5Ieq7CHorGjNwNXjW00KtrNawe67Bgn7yxHafGe41758JHzygjnBGQJe+2On+r78k=
x-served-by: cache-hhn4074-HHN
last-modified: Thu, 04 Nov 2021 21:16:16 GMT
server: AmazonS3
x-timer: S1669993479.653527,VS0,VE0
etag: "8bd93bf0ecb2f4e971a2055a41402bb6"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=7200, stale-if-error=604800
accept-ranges: bytes
x-cache-hits: 462

GET
H/1.1 200
OK 1beac94c95 Show response
bam-cell.nr-data.net/1/ 49 B
961 B 340ms
312ms Script
text/javascript 162.247.241.2
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/1/1beac94c95?a=422293167&sa=1&v=1212.e95d35c&t=Unnamed%20Transaction&rst=984&ck=1&ref=https://learning.edx.org/course/course-v1:HarvardX%2BCS50P%2BPython/block-v1:HarvardX%2BCS50P%2BPython%2Btype@sequential%2Bblock@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX%2BCS50P%2BPython%2Btype@vertical%2Bblock@a1450ed5620843fe9fd548156a385d26&be=595&fe=949&dc=942&af=err,xhr,stn,ins,spa&perf=%7B%22timing%22:%7B%22of%22:1669993477681,%22n%22:0,%22f%22:0,%22dn%22:1,%22dne%22:19,%22c%22:19,%22s%22:32,%22ce%22:53,%22rq%22:53,%22rp%22:317,%22rpe%22:403,%22dl%22:319,%22di%22:641,%22ds%22:942,%22de%22:942,%22dc%22:949,%22l%22:949,%22le%22:950%7D,%22navigation%22:%7B%7D%7D&jsonp=NREUM.setToken
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.2 Lake Oswego, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: dac715f087720dd7ff7067f5d2ec1988851fa93140ae8a9cbfaa15659dd7fd82

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

Date: Fri, 02 Dec 2022 15:04:38 GMT
Content-Encoding: gzip
CF-Cache-Status: DYNAMIC
NEL: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Transfer-Encoding: chunked
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: text/javascript
Access-Control-Allow-Origin: *
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qBd5bg2SYkAYiujxOlX1LUE%2BYlAoMTKf8pSTVDiJBkfDB2L%2B147bG8bGq%2BMuo4tI13Ya6c%2BmVeNFEJVrNIU29S6nujDWdzUbB7kMJvE%2Bfw3nrAHt9QboUtUF5F%2BZXXmdBKkFqYdo"}],"group":"cf-nel","max_age":604800}
Vary: Accept-Encoding
access-control-allow-credentials: true
Cross-Origin-Resource-Policy: cross-origin
Connection: keep-alive
CF-Ray: 7734f4c9dd69907c-FRA

GET
H2 200 analytics.min.js Show response
cdn.segment.com/analytics.js/v1/D3qYPfU97iLtdgglJcVHMxzA4uXZ3u1i/ 100 KB
27 KB 136ms
19ms Script
text/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/analytics.js/v1/D3qYPfU97iLtdgglJcVHMxzA4uXZ3u1i/analytics.min.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: fce33c2e6539ae182737d1cbc584bfcfd5b2c8a9a9e7e9c3361f412568e0bedb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-amz-version-id: .kADxstml.OEcFd2eTsEkdfWEJQyD2YC
content-encoding: br
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
date: Fri, 02 Dec 2022 15:04:18 GMT
x-amz-cf-pop: AMS1-P2
age: 21
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Mon, 21 Nov 2022 19:45:43 GMT
server: AmazonS3
etag: W/"89cdd0ecb1290579160d32c245b5a82f"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=120
vary: Accept-Encoding
x-amz-cf-id: K15hOsI7sHJbdtO7spndp3gmVWiEgfItBLpvOwGzzmZM2tS-TFbMQw==

GET
H2 200 settings Show response
cdn.segment.com/v1/projects/D3qYPfU97iLtdgglJcVHMxzA4uXZ3u1i/ 3 KB
2 KB 44ms
15ms XHR
application/json 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/v1/projects/D3qYPfU97iLtdgglJcVHMxzA4uXZ3u1i/settings
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 51b63a14bcd554875a493a8f07261f0798ef95e122e1757f522a0ea169bd8e7a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-amz-version-id: XhEpopIzlo_DsTvu3T8nUlAH1ufny.o2
content-encoding: gzip
via: 1.1 d5eb9a3c77e185d15862aa8fa0e3c8f0.cloudfront.net (CloudFront)
date: Fri, 02 Dec 2022 12:32:43 GMT
x-amz-cf-pop: AMS1-P2
age: 9123
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Wed, 15 Jun 2022 21:07:56 GMT
server: AmazonS3
etag: W/"4b4e98cf2cf8e576178cc795e4c6564a"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=10800
vary: Accept-Encoding
x-amz-cf-id: fDeH_be0jpXCfsC_PcRWMbbADc4GfYq3ciOXYR1n3AKKdQYrc1UwFQ==

GET
H2 200 ajs-destination.bundle.f10d3096539d72f6123e.js Show response
cdn.segment.com/analytics-next/bundles/ 8 KB
3 KB 15ms
14ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/analytics-next/bundles/ajs-destination.bundle.f10d3096539d72f6123e.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: d69f268036b3545e930a8b74711a739e7e973debc9bd006841cbd2a558b44432

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Tue, 29 Nov 2022 12:38:51 GMT
x-amz-version-id: gakM6LK70hHVh_uVeClxnVngiO9Yru.w
content-encoding: br
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS1-P2
age: 267949
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Tue, 29 Nov 2022 12:04:40 GMT
server: AmazonS3
etag: W/"3fe4d92339c7d21c57f0044fcdcf5274"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
vary: Accept-Encoding
x-amz-cf-id: 8kB119jjHpYfHjeSgrH1lRyVY_sAJUlyZPPdnVJLCqctc96R-30Xqg==

POST
H/1.1 200
OK 1beac94c95 Show response
bam-cell.nr-data.net/events/1/ 24 B
736 B 422ms
422ms XHR
image/gif 162.247.241.2
NEWRELIC-AS-1

General

Check archive.org

Show headers Download Go to

Full URL: https://bam-cell.nr-data.net/events/1/1beac94c95?a=422293167&sa=1&v=1212.e95d35c&t=Unnamed%20Transaction&rst=1336&ck=1&ref=https://learning.edx.org/course/course-v1:HarvardX%2BCS50P%2BPython/block-v1:HarvardX%2BCS50P%2BPython%2Btype@sequential%2Bblock@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX%2BCS50P%2BPython%2Btype@vertical%2Bblock@a1450ed5620843fe9fd548156a385d26
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 162.247.241.2 Lake Oswego, United States, ASN23467 (NEWRELIC-AS-1, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 0c9cf152a0ad00d4f102c93c613c104914be5517ac8f8e0831727f8bfbe8b300

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
content-type: text/plain

Response headers

Date: Fri, 02 Dec 2022 15:04:39 GMT
CF-Cache-Status: DYNAMIC
NEL: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
Server: cloudflare
Vary: Accept-Encoding
access-control-allow-methods: GET, POST, PUT, HEAD, OPTIONS
Content-Type: image/gif
Access-Control-Allow-Origin: https://learning.edx.org
Report-To: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BfK%2Fdfgdg9X%2B65OJhferH7TXrBwnKDlQvvFq3yI0lNRcnR6kSTTGn52KY64bw7Qk0uhEx9IGlifB6C%2B3ySRgygOhc2WbChZD154Ikv3Mf%2BH4XHz1amhPohNcFlgQFw0p5a8Edf13"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
Connection: keep-alive
CF-Ray: 7734f4cbd950907c-FRA
Content-Length: 24

GET
H2 200 schemaFilter.bundle.debb169c1abb431faaa6.js Show response
cdn.segment.com/analytics-next/bundles/ 2 KB
1 KB 14ms
14ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/analytics-next/bundles/schemaFilter.bundle.debb169c1abb431faaa6.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: e8771b238c60c36fc935fd2dad0aed6e70cea50a635ff4f89f394a968a258c42

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Sun, 27 Nov 2022 12:50:50 GMT
x-amz-version-id: Kx2FbDPaD3VjNlnmBHacQnQwoRTzZUpd
content-encoding: br
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS1-P2
age: 440030
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Sun, 27 Nov 2022 12:05:12 GMT
server: AmazonS3
etag: W/"3e448afdfea355c0f19700d04431ce7d"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
vary: Accept-Encoding
x-amz-cf-id: MGRhjt6qlbyzVX6rOA1nGuNNdXf9xqX9OZtB2QNv8uIIvjJVoS6Yqw==

GET
H2 200 google-analytics.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/ 16 KB
5 KB 15ms
15ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/google-analytics/2.18.5/google-analytics.dynamic.js.gz
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: fdda2bf7d8e87b5ac90a791a5131a9811c207171107482857b67f6b8329854fb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 11 Nov 2022 08:14:39 GMT
content-encoding: gzip
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-version-id: 93Sj1E.cRs_JOVEMHMClfQYLj8ysGAbV
x-amz-cf-pop: AMS1-P2
age: 1839001
x-cache: Hit from cloudfront
content-length: 4743
last-modified: Mon, 24 Oct 2022 18:48:00 GMT
server: AmazonS3
etag: "36786f75981fc0efd629c4a89e1c78ec"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: stYcpHC6lm8ICnGx2oaS8QFdvRtq2kKxc1caZejAN4XwtwTGoAVerg==

GET
H2 200 appboy.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/appboy/1.16.1/ 18 KB
5 KB 16ms
16ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/appboy/1.16.1/appboy.dynamic.js.gz
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: f144b9b82457d8d545bf9733a1ac8ed5ea4bb5ecd243a7a8bace494ed3f9721e

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Sun, 13 Nov 2022 02:11:33 GMT
content-encoding: gzip
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-version-id: wEL0ZAxauUGpzLw8XzOfYqRzQNbswfyK
x-amz-cf-pop: AMS1-P2
age: 1687987
x-cache: Hit from cloudfront
content-length: 4665
last-modified: Mon, 24 Oct 2022 18:47:59 GMT
server: AmazonS3
etag: "c93015d001b48a7fad89bc61dd137e47"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: LvoDuoH0HQmpXnx01V2Q0AGkC6-HrA3_RTYEx0Uo6OYxiKBnYkjm1A==

GET
H2 200 google-tag-manager.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/google-tag-manager/2.5.1/ 3 KB
2 KB 16ms
16ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/google-tag-manager/2.5.1/google-tag-manager.dynamic.js.gz
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: e91a86b8d8da28eaf681b924b135c3a8ffacb6d51d2affad9d684e708d60a3db

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 25 Nov 2022 18:30:42 GMT
content-encoding: gzip
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-version-id: qKZ6.5ZKEE1pA7EqDU_6D5gjnPEealH2
x-amz-cf-pop: AMS1-P2
age: 592438
x-cache: Hit from cloudfront
content-length: 1342
last-modified: Mon, 24 Oct 2022 18:48:00 GMT
server: AmazonS3
etag: "a1bed0458702cf863f2d24fb1b9d39ae"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: 97HcBTqV9qvAlaX6aU8nojxvMAI3TVucjizUaF32gg1h_5xm4DR87A==

GET
H2 200 optimizely.dynamic.js.gz Show response
cdn.segment.com/next-integrations/integrations/optimizely/3.5.1/ 7 KB
3 KB 16ms
16ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/optimizely/3.5.1/optimizely.dynamic.js.gz
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: cae962a70d36874622214e00e5f0da33974facafc55fb443757d8615359c413a

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Tue, 15 Nov 2022 11:30:30 GMT
content-encoding: gzip
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-version-id: BxdDVP501OQQFxCI57Ivzbxv7iDVTL4q
x-amz-cf-pop: AMS1-P2
age: 1481650
x-cache: Hit from cloudfront
content-length: 2586
last-modified: Mon, 24 Oct 2022 18:48:00 GMT
server: AmazonS3
etag: "6ac19b71da72b08483644c17ed6a4986"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: jH2i4DT5zcyy_90Bnf18q3jzstrgcZGv-LcuEF5fDNDlrbKdVmKZqg==

GET
H2 200 commons.c42222c4cb2f8913500f.js.gz Show response
cdn.segment.com/next-integrations/integrations/vendor/ 73 KB
22 KB 17ms
17ms Script
application/javascript 108.156.63.108
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.com/next-integrations/integrations/vendor/commons.c42222c4cb2f8913500f.js.gz
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.156.63.108 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-156-63-108.ams1.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: b17b4a5cc840a366a4c006794502f887a316402f781f85e913ac4af19a93fc13

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Wed, 30 Nov 2022 22:31:30 GMT
content-encoding: gzip
via: 1.1 7b80fdb7de25e1eb41eb907750147f34.cloudfront.net (CloudFront)
x-amz-version-id: t.HHEvUZUgxzLKa1tzzXBbRzWu6jUMd.
x-amz-cf-pop: AMS1-P2
age: 145989
x-cache: Hit from cloudfront
content-length: 22177
last-modified: Mon, 24 Oct 2022 18:47:58 GMT
server: AmazonS3
etag: "befb217271e2e926c7d898f1c85f6cb7"
access-control-max-age: 3000
access-control-allow-methods: GET, HEAD
content-type: application/javascript
access-control-allow-origin: *
cache-control: public,max-age=31536000,immutable
accept-ranges: bytes
x-amz-cf-id: fiazTA5vac5-mMoQxCv_ec9l5W2h8JquD4mmflJnp344wEBa1-rVYA==

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 49 KB
20 KB 118ms
37ms Script
text/javascript 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

b42e4a056cb5b80c5a315040826866445ec9332f0749e184509ab2d9d3b86719

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=10886400; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Fri, 02 Dec 2022 13:24:40 GMT
last-modified: Tue, 27 Sep 2022 22:01:05 GMT
server: Golfe2
age: 5999
vary: Accept-Encoding
content-type: text/javascript
cache-control: public, max-age=7200
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 20039
expires: Fri, 02 Dec 2022 15:24:40 GMT

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 281 KB
95 KB 134ms
50ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

dc1631257d7385209154db42f068898a332367d61465c05cf2210be3573f639b

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 96972
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H2 200 appboy.min.js Show response
js.appboycdn.com/web-sdk/3.1/ 183 KB
49 KB 55ms
29ms Script
application/javascript 2606:4700::6811:d91f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.appboycdn.com/web-sdk/3.1/appboy.min.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:d91f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: dad2e6bb3ac10b4da6dd0f1985d87364af3aa1a0dba6e88b749e38f4207f6ec7

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 02 Feb 2021 00:22:35 GMT
server: cloudflare
x-amz-request-id: HKT3B4EJ6P441DZH
age: 2408
etag: W/"1c3631b60e0fed888d7a4fcedb3e0448"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
cache-control: public, max-age=14400
cf-ray: 7734f4cc8988bb3b-FRA
x-amz-id-2: cmiBrTHEbq8LeSEi/NSZsvcqR5xENu05DQK3c+d7fyhuMT4VB+k45fyapnDc3q98z07WTiuv07k=
expires: Fri, 02 Dec 2022 19:04:39 GMT

GET
H2 200 7f85a56ba4.css
use.fontawesome.com/ 1 KB
991 B 52ms
25ms Stylesheet
text/css 2606:4700:e2::ac40:840f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://use.fontawesome.com/7f85a56ba4.css
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:840f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e92913c2b11fc1e9e7c4f84628362d1c9660e7f7e88904d124c9ebbbef9d4e48

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id: V0XVACRTF10TW3FN
age: 3791
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2: Hw7Lcyy8b04h4LJH0I5tzVTQoqroZY8dNCRt+E/aow59qw8dmQrKSnEQOJfJBFa0a1CXPqXoVzM=
last-modified: Wed, 30 Jun 2021 21:14:33 GMT
server: cloudflare
etag: W/"8360eb270b919a1fb4776bc448d9ed14"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=sTzwUg68CLtiaxVn7cpHGwCfoY9hC68gsZH6PZpFHbetxM4TKOLUJHWdEu2Bc6mZC14zuJ37VWf2uZcD3IGDPTcXLP%2BPyEuVI5hn%2B0sfuDwV5xXiUypua2rBS4L6H2QL9BQZHPRfSXCSyC%2BBMB1Fta7T"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: max-age=1800
cf-ray: 7734f4cd0ca6717e-DUS

POST
H2 201 / Show response
sdk.iad-06.braze.com/api/v3/data/ 8 KB
2 KB 947ms
947ms XHR
application/json 151.101.1.208
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://sdk.iad-06.braze.com/api/v3/data/

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.1.208 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx /

Resource Hash

3c135f0340386212a1ae2aeb920546c6aa8093b54d56ac85d495e00601122913

Security Headers

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

Request headers

X-Braze-Api-Key: dd7cff88-0bc3-4420-b72b-38f460473479
X-Braze-TriggersRequest: true
X-Braze-DataRequest: true
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/108.0.5359.71 Safari/537.36
Content-type: application/json
Referer: https://learning.edx.org/
X-Requested-With: XMLHttpRequest

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
via: 1.1 varnish
strict-transport-security: max-age=31536000; includeSubDomains
x-cache: MISS
x-request-id: 95d21569-ed54-43d2-842b-c31755d66b1c
x-served-by: cache-hhn4028-HHN
x-runtime: 0.838988
server: nginx
x-timer: S1669993479.320143,VS0,VE934
etag: W/"3c135f0340386212a1ae2aeb920546c6"
access-control-max-age: 7200
access-control-allow-methods: POST, GET
content-type: application/json
access-control-allow-origin: *
access-control-expose-headers
cache-control: max-age=0, private, must-revalidate
vary: Origin,Accept-Encoding
accept-ranges: bytes
x-cache-hits: 0

OPTIONS
H2 200 /
sdk.iad-06.braze.com/api/v3/data/ Frame 0
0 128ms
99ms Preflight 151.101.1.208
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://sdk.iad-06.braze.com/api/v3/data/

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.1.208 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx /

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-braze-api-key,x-braze-datarequest,x-braze-triggersrequest,x-requested-with
Access-Control-Request-Method: POST
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-headers: content-type,x-braze-api-key,x-braze-datarequest,x-braze-triggersrequest,x-requested-with
access-control-allow-methods: POST, GET
access-control-allow-origin: *
access-control-expose-headers
access-control-max-age: 7200
content-encoding: gzip
date: Fri, 02 Dec 2022 15:04:39 GMT
server: nginx
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-hhn4028-HHN
x-timer: S1669993479.213766,VS0,VE92

GET
H2 200 font-awesome-css.min.css
use.fontawesome.com/releases/v4.7.0/css/ 30 KB
7 KB 19ms
18ms Stylesheet
text/css 2606:4700:e2::ac40:840f
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://use.fontawesome.com/releases/v4.7.0/css/font-awesome-css.min.css
Requested by: Host: use.fontawesome.com
URL: https://use.fontawesome.com/7f85a56ba4.css
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:e2::ac40:840f , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 5b9573e1023da775390e9284ec0eb1c606df9b468a28980055b4a6aa804f4350

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://use.fontawesome.com/7f85a56ba4.css
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
x-amz-request-id: KQNEW3GB8XSZ7MZK
age: 2515064
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
x-amz-id-2: pbTfY0AHfa+mWPuh9CBq4JfI5whYw8+jgThzmxDI13z7vDpAVGY5wB+yy4bD6bclw9iX/LAv6j8=
last-modified: Wed, 30 Jun 2021 15:26:48 GMT
server: cloudflare
etag: W/"36082410df2ef7f83932219089dc1443"
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qkYp0z%2BmuXJMCv70tPyiiC5ugfoD9q1aibJnboBniNTWVOUFrx5TTg%2BZa7MG0BGrnPtDvtJH8oJr9BRCTitG97HUldPdtfcsN3VS8%2BL8AiorpiITz471xwzUqXe6syTm%2Bldyeoxu4TFjmSDzYV%2Fc0N3M"}],"group":"cf-nel","max_age":604800}
content-type: text/css
cache-control: max-age=31556926
cf-ray: 7734f4cd2d0e717e-DUS

GET
H2 200 linkid.js Show response
www.google-analytics.com/plugins/ua/ 2 KB
1 KB 38ms
37ms Script
text/javascript 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/plugins/ua/linkid.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

92fca55833f48b4289ac8f1cedd48752b580fce4ec4b5d81670b8193d6e51b54

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 14:44:50 GMT
content-encoding: gzip
x-content-type-options: nosniff
age: 1189
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 859
x-xss-protection: 0
last-modified: Tue, 22 Oct 2019 18:15:00 GMT
server: sffe
vary: Accept-Encoding
report-to: {"group":"static-on-bigtable","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/static-on-bigtable"}]}
content-type: text/javascript
cache-control: public, max-age=3600
accept-ranges: bytes
cross-origin-opener-policy-report-only: same-origin; report-to="static-on-bigtable"
expires: Fri, 02 Dec 2022 15:44:50 GMT

POST
H/1.1 204
No Content events Show response
logx.optimizely.com/v1/ 0
361 B 451ms
109ms XHR
text/plain 54.225.48.231
AMAZON-AES

General

Check archive.org

Show headers Download Go to

Full URL: https://logx.optimizely.com/v1/events
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 54.225.48.231 Ashburn, United States, ASN14618 (AMAZON-AES, US),
Reverse DNS: ec2-54-225-48-231.compute-1.amazonaws.com
Software: nginx/1.21.0 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

Date: Fri, 02 Dec 2022 15:04:39 GMT
Server: nginx/1.21.0
Content-Type: text/plain
Access-Control-Allow-Origin: https://learning.edx.org
Access-Control-Expose-Headers: X-Results-Data-Source
Access-Control-Allow-Credentials: true
Connection: keep-alive
Timing-Allow-Origin: *
X-Request-Id: 14c6afe8-4d39-48ff-a2fa-8cb15dce2744

GET
H2 200 hotjar-1563632.js Show response
static.hotjar.com/c/ 33 KB
6 KB 31ms
8ms Script
application/javascript 18.66.97.37
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://static.hotjar.com/c/hotjar-1563632.js?sv=7

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-66-97-37.fra56.r.cloudfront.net

Software

Resource Hash

66043de15ee21c95ccf4bbda074f09b5ae7b358d009c479e849827585aeb62b0

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=2592000; includeSubDomains
content-encoding: br
x-content-type-options: nosniff
date: Fri, 02 Dec 2022 15:03:53 GMT
via: 1.1 985c0b2ec44bdebc7f24f26d1e427d30.cloudfront.net (CloudFront)
x-amz-cf-pop: FRA56-P2
age: 46
x-cache: Hit from cloudfront
cross-origin-resource-policy: cross-origin
etag: W/0a346d8afd6917b0a9e706ce07390252
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
x-cache-hit: 1
cache-control: max-age=60
x-amz-cf-id: lf6XTPANH-7wY3C5QdXbQOdEz-O1G2UWjcQ1ZHKo1b0TAir0FqvMZg==

GET
H2 200 events.js Show response
analytics.tiktok.com/i18n/pixel/ 3 KB
2 KB 207ms
130ms Script
application/javascript 2.20.180.2
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/events.js?sdkid=CABOS5RC77U9DGARSS3G&lib=ttq
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.20.180.2 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a2-20-180-2.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 6b4375662a2212695828159ee4ef2f0a2990cac2c9fc77dcea942ab9ba7f24b8

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-akamai-request-id: 135bac99.411aa678
date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a193-108-94-130.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
x-parent-response-time: 118,193.108.94.130
server-timing: cdn-cache; desc=MISS, edge; dur=105, origin; dur=13, inner; dur=3
content-length: 1060
pragma: no-cache
server: nginx
x-tt-logid: 202212021504397B404C801F5E9C3E7F8D
x-cache-remote: TCP_MISS from a104-96-220-87.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 13,104.96.220.87
x-tt-trace-host: 01555677891bfce2129ab0e84d8e1346e5d682698b2ef95edf8250647d4782a0aa50b837c3a3fa996dbfcf8e34cc1735e94cea60d546fa78f65c23c19cfbea1f0ec9b85c13f568b0a8f64aa84f09afefcedc52e763bbbd1670b8e4d3abc24024e2
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H2 200 A3787884-c4de-4d94-a3b9-acb9ebcfa9611.js Show response
utt.impactcdn.com/ 41 KB
13 KB 52ms
15ms 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: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
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: d51c596ba9c1da7e7ca49e5a3b7e081673eef810ba3bf25b157bfbe1254767a3

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:01:25 GMT
content-encoding: gzip
age: 194
x-guploader-uploadid: ADPycdu8UbMJkTHoo5BFt5tk2vwr5r13h1U0_uQuIDXeznAeM_RcDUwfNMvnwUiLbEU-A_EPaBoXc1JwPW4fA21gFwG4pA
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: 13107
last-modified: Mon, 21 Nov 2022 13:23:34 GMT
server: UploadServer
etag: "8d1cb01cc546501c0c74fff27633597e"
vary: Accept-Encoding
x-goog-generation: 1669037014461558
x-goog-hash: crc32c=KIXHJQ==, md5=jRywHMVGUBwMdP/ydjNZfg==
content-type: text/javascript; charset=utf-8
cache-control: public,max-age=900,s-maxage=300
x-goog-stored-content-length: 13107
accept-ranges: bytes
expires: Fri, 02 Dec 2022 15:06:25 GMT

GET
H2 200 6798.js Show response
www.dwin1.com/ 40 KB
12 KB 77ms
26ms Script
application/javascript 2600:9000:2394:8600: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: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:2394:8600:f:8ce2:fb80:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: AmazonS3 /
Resource Hash: 8bd47b3e214b731e78c3423f896c6c012cd5914700473822230f492ea6ca3f0b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-amz-version-id: 3ZOYbV.f_8_RSJMgoGoxgLpDFOCm8sKY
content-encoding: gzip
via: 1.1 b4b344356515496fe04e908f6ee73f4e.cloudfront.net (CloudFront)
date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-cf-pop: AMS1-P2
age: 1
x-cache: Hit from cloudfront
x-amz-replication-status: COMPLETED
last-modified: Tue, 29 Nov 2022 15:20:59 GMT
server: AmazonS3
etag: W/"487c79e3384dfdb2425b62e4117bc0b7"
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: qmuPTDof5bSiGmvhyyenWxR7IcRaf65ONS43Oc24afTWJ5OmiQiKew==

GET
H2 200 / Show response
www.googleadservices.com/pagead/conversion/10799913506/ 2 KB
2 KB 181ms
79ms Script
text/javascript 142.250.185.130
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googleadservices.com/pagead/conversion/10799913506/?random=1669993479356&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&bttype=purchase&auid=1656439121.1669993479&uaw=0&rfmt=3&fmt=4

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

fra16s50-in-f2.1e100.net

Software

cafe /

Resource Hash

8b97117d13e836fb4e05422a3eb984107ce8b9a68c7c90af23aa63bc1828815b

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 1339
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 fbevents.js Show response
connect.facebook.net/en_US/ 103 KB
28 KB 30ms
9ms Script
application/x-javascript 2a03:2880:f02d:12:face:b00c:0:3
FACEBOOK

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Resource Hash

d5c905d7ce4679b183eb11f7c6811682ddffbf0f037590360ae2b1a84a51ef1b

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 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: Fri, 02 Dec 2022 15:04:39 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 27340
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: 7kahWsnsNL4eblMePrRr7DWT29vnq/82tPX8vRTesV09JeuHwFbVlfM/Qi1RqcoHVo23Sz6VIcOHlHqF64nrRQ==
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
cache-control: public, max-age=1200
priority: u=3,i
expires: Sat, 01 Jan 2000 00:00:00 GMT

GET
H2 200 4982103.js Show response
js.hs-scripts.com/ 2 KB
922 B 62ms
26ms Script
application/javascript 2606:4700::6811:d4cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hs-scripts.com/4982103.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:d4cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: a3c218860eebf3ef0c83bcb93bc54bb36f5d494bd92a4785c189310dd1fb29ac

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
cf-cache-status: HIT
x-hubspot-correlation-id: fa168f29-3f3e-4246-b30c-961ea72feabb
age: 53
cf-polished: origSize=2435
cf-bgj: minify
last-modified: Fri, 02 Dec 2022 15:03:46 GMT
server: cloudflare
x-trace: 2B4CF2AF282C3F8FAD5EAC22D58E8F119CD0CD2CBA000000000000000000
access-control-max-age: 3600
vary: origin, Accept-Encoding
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: 7734f4ce4df19b63-FRA
expires: Fri, 02 Dec 2022 15:05:39 GMT

GET
H2 200 logo.svg
edx-cdn.org/v3/prod/ 4 KB
2 KB 69ms
39ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo.svg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2ae08a70da5a6abbfe2b2550f1d7ae5f0854f887c9f7f7258b737633211aa972

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:51 GMT
server: cloudflare
x-amz-request-id: TZ06003N4B3PGWF3
age: 2492477
etag: W/"e0e85244d6f662eb42631648a038231c"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4ce6ecf9baa-FRA
x-amz-id-2: +vh9uC9qHbCnwkL6qwGDmlkVQvZtH6sj7Kj4ZGaeYOo8MEN+1tdEyXhGzFhRF+rdey9ZhO7Ocks=
expires: Fri, 02 Dec 2022 16:04:39 GMT

GET
H2 200 logo-trademark.svg
edx-cdn.org/v3/prod/ 6 KB
3 KB 71ms
41ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo-trademark.svg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f1a778599d487eb319a0cfd0bd4c05e56159dc5e36e30af99c83dc24adf4890c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:52 GMT
server: cloudflare
x-amz-request-id: SFZBAE2Q5947V5AC
age: 111881
etag: W/"63c7b468bf0ec9f55c66c81471faffe4"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4ce6ed29baa-FRA
x-amz-id-2: 08fK5wj9UK8VzKyp5LO73Z368qWSwTPhCbbWNFGfoGYAEe7pZmWh8XarcR/wu1xYJHzFPf6KzzI=
expires: Fri, 02 Dec 2022 16:04:39 GMT

GET
H2 200 google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/ 3 KB
3 KB 75ms
44ms Image
image/webp 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aa9ed98cfbcd239398e5d977f1507a51f42884f04bf314221f0ff87e703add0b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
cf-cache-status: HIT
age: 74337
cf-polished: origFmt=png, origSize=4109
content-disposition: inline; filename="google_play_badge_45.webp"
content-length: 2594
cf-bgj: imgq:100,h2pri
last-modified: Thu, 01 Dec 2022 15:16:23 GMT
server: cloudflare
etag: "6388c547-100d"
vary: Accept
content-type: image/webp
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4ce69b69150-FRA
expires: Mon, 29 Nov 2032 15:04:39 GMT

GET
H2 200 app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/ 12 KB
5 KB 88ms
58ms Image
image/svg+xml 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Mon, 24 Jan 2022 15:36:18 GMT
server: cloudflare
age: 26896175
etag: W/"61eec772-3041"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4ce79bc9150-FRA
content-length: 4622
expires: Mon, 29 Nov 2032 15:04:39 GMT

POST
H2 401 login_refresh Show response
courses.edx.org/ 14 B
94 B 145ms
145ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/login_refresh

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d808620da2c59bd7fd3845cc92c0901cb7b791023c6ec711abeb689d4d568bae

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
server: cloudflare
vary: Accept-Language, Origin, Cookie
x-frame-options: DENY
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
access-control-allow-credentials: true
cf-ray: 7734f4ce48df9bec-FRA
content-length: 14

POST
H2 200 i Show response
api.segment.io/v1/ 21 B
174 B 519ms
173ms Fetch
application/json 52.34.86.192
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-34-86-192.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://learning.edx.org
date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2
fonts.gstatic.com/s/inter/v12/ 37 KB
38 KB 128ms
39ms Font
font/woff2 2a00:1450:4001:80b::2003
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/inter/v12/UcC73FwrK3iLTeHuS_fvQtMwCp50KnMa1ZL7.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@400;500;700&family=Roboto+Mono&display=swap

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:80b::2003 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

450f3ba4e47ee174bd9692b396f264b907d37d2528f53911760f3d0edb785f7e

Security Headers

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

Request headers

Referer: https://fonts.googleapis.com/
Origin: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Mon, 28 Nov 2022 16:54:37 GMT
x-content-type-options: nosniff
age: 339002
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 37924
x-xss-protection: 0
last-modified: Mon, 11 Jul 2022 20:54:46 GMT
server: sffe
cross-origin-opener-policy: same-origin; report-to="apps-themes"
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
content-type: font/woff2
access-control-allow-origin: *
cache-control: public, max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
expires: Tue, 28 Nov 2023 16:54:37 GMT

POST
H3 200 collect Show response
www.google-analytics.com/j/ 4 B
24 B 60ms
59ms XHR
text/plain 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j98&a=765861378&t=pageview&_s=1&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&dp=%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&ul=en-us&de=UTF-8&dt=Course%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGBAAEAjAAAAACgCIAB~&jid=1767057076&gjid=1305192590&cid=2136382221.1669993479&tid=UA-35248639-2&_gid=1376229752.1669993479&_r=1&_slc=1&z=1239690692

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:39 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://learning.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
175 B 499ms
172ms Fetch
application/json 52.34.86.192
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-34-86-192.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://learning.edx.org
date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H2 200 modules.90de377b639fd5b933d2.js Show response
script.hotjar.com/ 263 KB
67 KB 86ms
17ms Script
application/javascript 18.65.39.84
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://script.hotjar.com/modules.90de377b639fd5b933d2.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-18-65-39-84.ams1.r.cloudfront.net

Software

Resource Hash

36e764ba72de0f2e398100e2449d677b02ff15669733bf8a823f01da53af1c2d

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000; includeSubDomains
X-Content-Type-Options	nosniff

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Thu, 01 Dec 2022 13:37:06 GMT
content-encoding: br
x-content-type-options: nosniff
strict-transport-security: max-age=2592000; includeSubDomains
via: 1.1 b26a5eb677aed7368a2c7fd7f1d673dc.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS1-P1
age: 91653
x-cache: Hit from cloudfront
cross-origin-resource-policy: cross-origin
content-length: 68504
last-modified: Thu, 01 Dec 2022 13:36:28 GMT
etag: "8766036825574dfbddbfc197bd098f6b"
vary: Accept-Encoding
content-type: application/javascript
access-control-allow-origin: *
cache-control: max-age=31536000
accept-ranges: bytes
x-robots-tag: none
x-amz-cf-id: KVG5VvsSrdFYjeoA8w8hmHAr2RLNE8ZcKcDAQKc0P9TbVZT8Whvuug==

GET
H2 200 fb.js Show response
js.hsadspixel.net/ 6 KB
3 KB 47ms
29ms Script
application/javascript 2606:4700::6811:73b0
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hsadspixel.net/fb.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:73b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 45f97a1f00cd5aaa7a0e2ae8a3a47031764054e46fa624f71043b618b4c2398b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-version-id: aoUPWE.Bu9NRjxDy7F1Soox3yNWe2Us6
via: 1.1 6b29c936420d116b13807604a0e67044.cloudfront.net (CloudFront)
cf-cache-status: HIT
content-encoding: br
x-amz-cf-pop: IAD12-P3
age: 45
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-1.302/bundles/pixels-release.js&cfRay=7734f3b28b97bb5f-IAD
x-cache: Hit from cloudfront
cache-tag: staticjsapp-AdsScriptLoaderCloudflare-web-prod,staticjsapp-prod
x-amz-replication-status: COMPLETED
last-modified: Mon, 14 Nov 2022 03:38:56 UTC
server: cloudflare
etag: W/"c32a10854f4ff995fc7198ba0324bcc6"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
x-hs-cache-status: HIT
cache-control: max-age=600
cf-ray: 7734f4ce8918bb44-FRA
x-amz-cf-id: GllEG-U_Bdit7400uu2tIurNsscbl_DLpFaUJR13tURW7qgIKubTXQ==
x-hs-target-asset: adsscriptloaderstatic/static-1.302/bundles/pixels-release.js

GET
H2 200 4982103.js Show response
js.hs-banner.com/ 66 KB
16 KB 210ms
143ms Script
text/javascript 2606:4700:4400::6812:21ab
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.hs-banner.com/4982103.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700:4400::6812:21ab , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 11db02fa426ad8575fc2a265b993b866820ce28971b2abfd4d6b13cd87b01a12

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-version-id: rPDv5KvQOOYE9Ny_0em9Q6Am.DNSNId8
content-encoding: br
cf-cache-status: REVALIDATED
x-amz-request-id: XTETKRMGFARJQBKW
x-amz-server-side-encryption: AES256
x-amz-id-2: r81BAFnGzzQCcsEILq/LpDAN7lggzfFhSF30Vqkbhkeg+cpwPdU0ZzOdl6AdpWk/AgmtJQKbxHk=
last-modified: Tue, 25 Oct 2022 20:31:07 GMT
server: cloudflare
etag: W/"4e9b4bae895ac22aa0c38099f259cf35"
access-control-max-age: 604800
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: text/javascript; charset=UTF-8
access-control-allow-origin: https://learning.edx.org
access-control-expose-headers: x-last-modified-timestamp, X-HubSpot-NotFound, X-HS-User-Request, Link, Server-Timing
cache-control: max-age=300, public
access-control-allow-credentials: true
vary: origin, Accept-Encoding
timing-allow-origin: *
access-control-allow-headers: Origin, X-Requested-With, Content-Type, Accept, Accept-Charset, Accept-Encoding, X-Override-Internal-Permissions, X-Properties-Source, X-Properties-SourceId, X-Properties-Flag, X-Hubspot-User-Id, X-Hubspot-Trace, X-Hubspot-Callee, X-Hubspot-Offset, X-Hubspot-No-Trace, X-HubSpot-Static-App-Info, X-HubSpot-Messages-Uri, X-HubSpot-Request-Source, X-HubSpot-Request-Reason, Subscription-Billing-Auth-Token, X-App-CSRF, X-Tools-CSRF, Online-Payment-Signing-UUID, X-Source, X-SourceId, X-Origin-UserId, X-Biden-Request-Source, X-HubSpot-CSRF-hubspotapi, X-Force-Cookie-Refresh, X-Force-Cookie-Refresh-No-Cache, X-HS-User-Request, X-Application-Id, X-HS-Referer, X-HubSpot-Correlation-Id
cf-ray: 7734f4cedb039b67-FRA
expires: Fri, 02 Dec 2022 15:09:39 GMT

GET
H2 200 conversations-embed.js Show response
js.usemessages.com/ 73 KB
21 KB 63ms
31ms Script
application/javascript 2606:4700::6811:efcc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://js.usemessages.com/conversations-embed.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:efcc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: e1bd4b4b6864190d640c111b4c78f1190f566c6d12507fd15355187793b1174c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-version-id: UwE6V3Lvp8vTfgqAGz4rAs3SLzfhB.nt
via: 1.1 f01dafb3bec9893b47152910d47900a4.cloudfront.net (CloudFront)
cf-cache-status: HIT
content-encoding: br
x-amz-cf-pop: IAD12-P3
age: 278
x-amz-server-side-encryption: AES256
content-security-policy-report-only: frame-ancestors 'self'; report-uri https://exceptions.hubspot.com/csp/report?resource=conversations-embed/static-1.11431/bundles/project.js&cfRay=7734ee039d70915f-IAD
x-cache: Hit from cloudfront
cache-tag: staticjsapp-conversations-embed-web-prod,staticjsapp-prod
x-amz-replication-status: COMPLETED
last-modified: Mon, 28 Nov 2022 03:14:29 UTC
server: cloudflare
etag: W/"3627b1239c7c8f4b3768aac997a7abb5"
vary: Accept-Encoding
content-type: application/javascript; charset=utf-8
x-hs-cache-status: MISS
cache-control: max-age=600
cf-ray: 7734f4ceaf119bf8-FRA
x-amz-cf-id: Z_tHfc61dYaIq7tg1hu9KgWll_tmxM5gfFrGHcPOgqvpXKInaCsjJg==
x-hs-target-asset: conversations-embed/static-1.11431/bundles/project.js

GET
H2 200 4982103.js Show response
js.hs-analytics.net/analytics/1669993200000/ 71 KB
22 KB 59ms
33ms 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/1669993200000/4982103.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:44b0 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 640b0f46509f7dc9ed0867b4208766bd42922aca758876b80cddd07a90d177bb

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-version-id: null
content-encoding: br
cf-cache-status: HIT
x-amz-request-id: E1GC0B3NKZ7D763R
age: 266
x-amz-server-side-encryption: AES256
x-amz-id-2: +GCI9LMy+VjKdnZ6lBGpzDKlmcIfJITroRsko+V4RHLYpHlChqsX1y2RkR4mrXILvjMNPOzzGRI=
last-modified: Thu, 01 Dec 2022 14:14:20 GMT
server: cloudflare
etag: W/"686f4e2c6710a1cede646df9908b6715"
vary: origin, Accept-Encoding
content-type: text/javascript
cache-control: max-age=300, public
access-control-allow-credentials: false
cf-ray: 7734f4ce9cf2bb73-FRA
expires: Fri, 02 Dec 2022 15:05:13 GMT

GET
H2 200 leadflows.js Show response
js.hsleadflows.net/ 548 KB
88 KB 50ms
30ms 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: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6811:e6cc , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 05da620e7bac78cd141e1a7f7005bf9e1eaf93837514ff265d5efd9fdda7ee11

Request headers

Referer: https://learning.edx.org/
Origin: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-amz-version-id: WdFozKBx4SUx.lzBGe8mkR8wgVUrEMev
via: 1.1 53b70ac9dc46d1c13992b291cf22a9aa.cloudfront.net (CloudFront)
cf-cache-status: HIT
content-encoding: br
x-amz-cf-pop: IAD12-P3
age: 1865
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-1.1120/bundle/main/lead-flows-release.js&cfRay=7734c7444facbb95-IAD
x-cache: Hit from cloudfront
cache-tag: staticjsapp-lead-flows-cloudflare-web-prod,staticjsapp-prod
x-amz-replication-status: COMPLETED
last-modified: Thu, 17 Nov 2022 02:20:30 UTC
server: cloudflare
etag: W/"74fae7dd863591ed0e85827bc178f500"
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: 7734f4ce994dbb8c-FRA
x-amz-cf-id: e_v0T3lw_Zoa85J9ncaUnw8xbio0rFoydIXPe9kZILH1UDXgtaZBuA==
x-hs-target-asset: lead-flows-js/static-1.1120/bundle/main/lead-flows-release.js

GET
H/1.1 200
OK 1*1.gif
logs-01.loggly.com/inputs/9b965af4-52fb-46fa-be1b-8dc5fb0aad05/tag/jsinsight/ 0
0 699ms
172ms Image
text/html 52.27.132.196
AMAZON-02

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://logs-01.loggly.com/inputs/9b965af4-52fb-46fa-be1b-8dc5fb0aad05/tag/jsinsight/1*1.gif?ver=U11&acid=A3787884-c4de-4d94-a3b9-acb9ebcfa9611&type=UTT&msg=No%20campaign%20for%20landing%20page%3A%20https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&event=identify()%20exit&agent=Mozilla%2F5.0%20(Windows%20NT%2010.0%3B%20Win64%3B%20x64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F108.0.5359.71%20Safari%2F537.36
Protocol: HTTP/1.1
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 52.27.132.196 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ec2-52-27-132-196.us-west-2.compute.amazonaws.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

GET
H3 200 1601661033380488 Show response
connect.facebook.net/signals/config/ 294 KB
84 KB 330ms
319ms 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/1601661033380488?v=2.9.89&r=stable

Requested by

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

c9b519485031c1e65123a8fb8e5db1775633d7373fdca80acfa8e9eef0945c28

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 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: Fri, 02 Dec 2022 15:04:39 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: an0xUiMACVKOKp+jseUorqoG8JWAnO1ye1iocxqTBD6B1Vs0VAgkcsKKdeUtOpcz/50ScmCHBv855i2fqUZL+Q==
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 box-5e66f98b4ee957db209dc6f63e3d59dd.html Show response
vars.hotjar.com/ Frame 17F7 2 KB
1 KB 56ms
15ms Document
text/html 108.156.60.38
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://vars.hotjar.com/box-5e66f98b4ee957db209dc6f63e3d59dd.html

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-108-156-60-38.ams1.r.cloudfront.net

Software

Resource Hash

cbffce6f8642619af7ed7335e32750f7f2933765d32c113115da0710aa7deadc

Security Headers

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

Request headers

Referer: https://learning.edx.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36
accept-language: de-DE,de;q=0.9

Response headers

accept-ranges: bytes
age: 784473
cache-control: max-age=31536000
content-encoding: br
content-length: 1035
content-type: text/html
cross-origin-embedder-policy: require-corp
cross-origin-resource-policy: cross-origin
date: Wed, 23 Nov 2022 13:10:06 GMT
etag: "e0652b84b7b3b650769c759fc520c3f8"
last-modified: Wed, 23 Nov 2022 13:09:18 GMT
strict-transport-security: max-age=2592000; includeSubDomains
vary: Accept-Encoding
via: 1.1 b4b344356515496fe04e908f6ee73f4e.cloudfront.net (CloudFront)
x-amz-cf-id: InRgfekjXBRNbhQG1plTgOETr6B2BSFgXAn79GUvlB9nYbovKuJ3Zw==
x-amz-cf-pop: AMS1-P2
x-cache: Hit from cloudfront
x-robots-tag: none

POST
H2 200 collect Show response
stats.g.doubleclick.net/j/ 4 B
443 B 58ms
19ms XHR
text/plain 2a00:1450:400c:c1b::9c
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=j98&tid=UA-35248639-2&cid=2136382221.1669993479&jid=1767057076&gjid=1305192590&_gid=1376229752.1669993479&_u=aGBAAEAiAAAAACgCIAB~&z=249240148

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:400c:c1b::9c 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://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
strict-transport-security: max-age=10886400; includeSubDomains; preload
date: Fri, 02 Dec 2022 15:04:39 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://learning.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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 4
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 public Show response
api.hubspot.com/livechat-public/v1/message/ 467 B
1 KB 164ms
146ms XHR
application/json 2606:4700::6813:9b53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://api.hubspot.com/livechat-public/v1/message/public?portalId=4982103&conversations-embed=static-1.11431&mobile=false&messagesUtk=0b21cca40c6848e19f1d1abba8772bf5&traceId=0b21cca40c6848e19f1d1abba8772bf5

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7c2abac8b6854c98ff91cae55cd5c8f45edccf105346b1506a57bbb2250eb2e7

Security Headers

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

Request headers

Referer: https://learning.edx.org/
accept-language: de-DE,de;q=0.9
X-HubSpot-Messages-Uri: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 424fd59e-1f1a-4a26-bbbe-acb21680d6bc
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 317
server: cloudflare
x-trace: 2B5EFA51D332112C7F3A8911CA11DE1AE229C1C8B2000000000000000000
vary: origin, Accept-Encoding
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: application/json;charset=utf-8
access-control-allow-origin: https://learning.edx.org
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JJ0m7aCN2DZ6Q%2FNNb7XtQmsd51wIpSnhtlpjvoAAmHgNoznylFIroEgen%2F6DDfgmRTd8DqSVgX2SdY0IY4uZt34NMZB8ONlx7KD2jJr%2BJgi%2Bny8UHhsb%2BgRboZxS90xGq43rXa4MCTnqW0aBGQ%3D%3D"}],"group":"cf-nel","max_age":604800}
cache-control: no-cache, no-store, no-transform, must-revalidate, max-age=0
access-control-allow-credentials: false
cf-ray: 7734f4d09df59bfe-FRA
access-control-allow-headers: Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent, X-HubSpot-Messages-Uri

OPTIONS
H2 200 public
api.hubspot.com/livechat-public/v1/message/ Frame 0
0 212ms
170ms Preflight
text/plain 2606:4700::6813:9b53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: x-hubspot-messages-uri
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: false
access-control-allow-headers: Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent, X-HubSpot-Messages-Uri
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
access-control-allow-origin: https://learning.edx.org
allow: HEAD,GET,OPTIONS
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
cf-cache-status: DYNAMIC
cf-ray: 7734f4cf6f5fbb74-FRA
content-length: 18
content-type: text/plain; charset=utf-8
date: Fri, 02 Dec 2022 15:04:39 GMT
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=nAAi3So44hHy3UBMs0DapV0tZ6cUzTvd3P4mtYSd%2FEWUg%2FoQ9wyX%2FW0dE8MQig7ur%2BFKFkVsDwMtb7kL0a99rfCsj1L81e9pb7nM%2BEnWfnnBbq9zm6bIBRrgsc8OBDFPJXEW6K9RaJWLWpkcgg%3D%3D"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: origin, Accept-Encoding
x-hubspot-correlation-id: eafb9097-65e7-4dfd-90a7-11ca72257a5d
x-trace: 2B2CA3DD692CFA8491277E51DBBD16DB6233745EBE000000000000000000

GET
H2 200 __ptq.gif
track.hubspot.com/ 45 B
893 B 176ms
143ms Image
image/gif 2606:4700::6813:9b53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://track.hubspot.com/__ptq.gif?k=1&sd=1600x1200&cd=24-bit&cs=UTF-8&ln=en-us&bfp=2302818634&v=1.1&a=4982103&pu=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&t=Course+%7C+edX&cts=1669993479543&vi=11c69d443fe2203059b168dc01a05ed5&nc=true&ce=false&cc=0

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

dc111a70984a9eda00752b06277113029ef288f1125c31eff2477413e15e8aa4

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 8704da56-43ab-4bb5-901c-a78052237021
p3p: CP="NOI CUR ADM OUR NOR STA NID"
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
content-length: 45
server: cloudflare
vary: origin, Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cQiQplokFhHvKILpzp0CJyr6sSY%2FHAez58QjBEfc3FMKw9eC5Z90XeVpBCMZA%2BT6ptCgcnBQ7RYMO3HKDGZ4N47GtPyVNZNXBZh7TA9J0Bc9Iuuc7z34Rlj4eO53Ps41xnqzmtdEezvjb%2BOIQwr5"}],"group":"cf-nel","max_age":604800}
content-type: image/gif
cache-control: no-cache, no-store, no-transform
access-control-allow-credentials: false
cf-ray: 7734f4cf6fd868ef-FRA
x-robots-tag: none

OPTIONS
H2 200 course-v1:HarvardX+CS50P+Python
courses.edx.org/api/courseware/course/ Frame 0
0 158ms
137ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/courseware/course/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4cf6b1a928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:39 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

OPTIONS
H2 200 course-v1:HarvardX+CS50P+Python
courses.edx.org/api/learning_sequences/v1/course_outline/ Frame 0
0 463ms
443ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/learning_sequences/v1/course_outline/course-v1:HarvardX+CS50P+Python

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4cf6b1c928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:40 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

OPTIONS
H2 200 course-v1:HarvardX+CS50P+Python
courses.edx.org/api/course_home/course_metadata/ Frame 0
0 453ms
434ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/course_metadata/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4cf6b1f928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:40 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

GET
H2 200 course-v1:HarvardX+CS50P+Python Show response
courses.edx.org/api/courseware/course/ 2 KB
1013 B 221ms
220ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/courseware/course/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

9bad60db9e9a5ab7b410084c44a4ec3252071dd89c392fdd618a41067efde51a

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 794
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-type: application/json
access-control-allow-origin: https://learning.edx.org
access-control-expose-headers: Date
x-frame-options: DENY
access-control-allow-credentials: true
content-language: de-de
cf-ray: 7734f4d04cfe9bec-FRA

GET
H2 200 course-v1:HarvardX+CS50P+Python Show response
courses.edx.org/api/learning_sequences/v1/course_outline/ 450 B
382 B 219ms
219ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/learning_sequences/v1/course_outline/course-v1:HarvardX+CS50P+Python

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

972511fd2b8a5f321c1f1b9140632d9605ecfa838627819c11e95b026d2547da

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 316
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 7734f4d2293f9bec-FRA

GET
H2 200 course-v1:HarvardX+CS50P+Python Show response
courses.edx.org/api/course_home/course_metadata/ 1 KB
761 B 222ms
221ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/course_metadata/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bc1839e63ed5adcd4003b440e58336e00b6b0e4027d4a6b1ae5dc308b6ff51d4

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 672
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 7734f4d219149bec-FRA

GET
H2 200 block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc Show response
courses.edx.org/api/courseware/sequence/ 1 KB
558 B 711ms
710ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/courseware/sequence/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b7575f86e3e2a94d78469a437d3924545145ded13990e334685a9393196a16f7

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 492
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 7734f4d208ec9bec-FRA

OPTIONS
H2 200 block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc
courses.edx.org/api/courseware/sequence/ Frame 0
0 443ms
424ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/courseware/sequence/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4cf6b1e928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:39 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

GET
H2 200 ga-audiences
www.google.com/ads/ 42 B
501 B 148ms
63ms Image
image/gif 2a00:1450:4001:829::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=j98&tid=UA-35248639-2&cid=2136382221.1669993479&jid=1767057076&_u=aGBAAEAiAAAAACgCIAB~&z=693730516

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:829::2004 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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:39 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 ga-audiences
www.google.de/ads/ 42 B
501 B 141ms
62ms Image
image/gif 2a00:1450:4001:806::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=j98&tid=UA-35248639-2&cid=2136382221.1669993479&jid=1767057076&_u=aGBAAEAiAAAAACgCIAB~&z=693730516

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:39 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3

200

/
www.google.de/pagead/1p-conversion/10799913506/
Redirect Chain

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05...
https://www.google.com/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadse...
https://www.google.de/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadser...

42 B
64 B

139ms
58ms

Image
image/gif

2a00:1450:4001:806::2003
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google.de/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&auid=1656439121.1669993479&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJZ09HbW5BWVEwNHF4N3BLcHpQN3pBUkltQUZ3RnptcDNaQm5tNVlKdHR6Q2hXNGFfcmhkaVgzN0pVLVF0NkItZXlCVjlkMnpMdnpjGlpDaEVJZ09HbW5BWVFtb09SX1B5VTBaekNBUkl1QUY1ZEZ1NkNfSnFtOG02Ym5WdkNtUkk5RnhCbmlnbUN2M1pjU1Q0eWRpdU45czkwTk5KallPV1d6T0RYUGc&is_vtc=1&ocp_id=BxSKY4DsHeeXxdwP-u2T-Ac&eitems=ChAIgOGmnAYQq9qV8qnIlbISEh0ABbbZjCcJ9mtzb8tsMi2kbxdarZML2-UyAegwHA&random=2816287439&ipr=y&prhg=0

Protocol

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

Redirect headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:39 GMT
content-security-policy: script-src 'none'; object-src 'none'
x-content-type-options: nosniff
server: cafe
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
location: https://www.google.de/pagead/1p-conversion/10799913506/?random=861518024&cv=11&fst=1669993479356&bg=ffffff&guid=ON&async=1&gtm=2wgbu0&u_w=1600&u_h=1200&label=eSlpCMC784ADEKK05p0o&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&value=0&auid=1656439121.1669993479&uaw=0&fmt=3&ctc_id=CAIVAgAAAB0CAAAA&ct_cookie_present=false&sscte=1&crd=&pscrd=Ek9DaEVJZ09HbW5BWVEwNHF4N3BLcHpQN3pBUkltQUZ3RnptcDNaQm5tNVlKdHR6Q2hXNGFfcmhkaVgzN0pVLVF0NkItZXlCVjlkMnpMdnpjGlpDaEVJZ09HbW5BWVFtb09SX1B5VTBaekNBUkl1QUY1ZEZ1NkNfSnFtOG02Ym5WdkNtUkk5RnhCbmlnbUN2M1pjU1Q0eWRpdU45czkwTk5KallPV1d6T0RYUGc&is_vtc=1&ocp_id=BxSKY4DsHeeXxdwP-u2T-Ac&eitems=ChAIgOGmnAYQq9qV8qnIlbISEh0ABbbZjCcJ9mtzb8tsMi2kbxdarZML2-UyAegwHA&random=2816287439&ipr=y&prhg=0
content-type: image/gif
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 main.MTRjZDliOGFlMA.js Show response
analytics.tiktok.com/i18n/pixel/static/ 211 KB
62 KB 10ms
10ms Script
application/javascript 2.20.180.2
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTRjZDliOGFlMA.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.20.180.2 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a2-20-180-2.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 26ffdc4c21800007afa59f4958232ceb5b7ee1c74daf7f283117a13387346b74

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-akamai-request-id: 411aa7bb
date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 202212011507268419CD9D47CB7C2C47B8
vary: Accept-Encoding
x-cache: TCP_MEM_HIT from a193-108-94-130.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 01b1917905f50e2f01489c771eae425c51d48f07b6698ccfa6ccfbd96a38f2cd9c7c2131e47d56d5e5c1284de3263107463cda91f0f0e8beef3a6f6cd50dfcf3bf60c9f972c540d985fc732a7c9a883044
server-timing: cdn-cache; desc=HIT, edge; dur=0, inner; dur=2
content-length: 62380

GET
H2 204 1563632 Show response
vc.hotjar.io/sessions/ 0
256 B 76ms
36ms XHR
text/plain 18.65.39.69
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://vc.hotjar.io/sessions/1563632?s=0.25&r=0.006071195699198784
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 18.65.39.69 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-65-39-69.ams1.r.cloudfront.net
Software: Python/3.7 aiohttp/3.5.4 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
via: 1.1 6750d77433312fa1bf305e9ae7af80ae.cloudfront.net (CloudFront)
server: Python/3.7 aiohttp/3.5.4
x-amz-cf-pop: AMS1-P1
x-cache: Miss from cloudfront
access-control-allow-origin: *
cache-control: no-store
x-amz-cf-id: Yovm9XyCJA6ICFbdlp1h9JcgsmrGcL2bbf4kRwtm7P7CKFa0LKwIMg==

GET
H2 200 json Show response
api.hubapi.com/hs-script-loader-public/v1/config/pixel/ 478 B
942 B 212ms
192ms XHR
application/json 2606:4700::6811:c9cc
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6811:c9cc , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5cef2013f49209f59f68cd098a444a9620cc6f4f04324e6d1a6a678e8af7e4c4

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 3b9c3103-5fb3-4fe1-b148-447599c1382b
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
server: cloudflare
x-trace: 2B22B9DCA44FA5ED4C2069E2C0FA0A791DCDA412E1000000000000000000
vary: origin, Accept-Encoding
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: application/json;charset=utf-8
access-control-allow-origin: https://learning.edx.org
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=JfA3Nwn6CpshdgusBT1tOe0Ib06FBNEjwsGIAFWHzZ2QwEgNdqX2MukAoGNVfHXYqSZMVekVnzKoWzs4OICjh%2BcnB%2B8kR71qdGQd%2FnFQDZWk2lenM0gzA1n2oorssfbYg4ehJgSt1%2FHFnpdc"}],"group":"cf-nel","max_age":604800}
access-control-max-age: 180
access-control-allow-credentials: false
cf-ray: 7734f4cfeee66973-FRA
access-control-allow-headers: *

GET
H2 200 identify_87671.js Show response
analytics.tiktok.com/i18n/pixel/static/ 114 KB
30 KB 11ms
11ms Script
application/javascript 2.20.180.2
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/i18n/pixel/static/identify_87671.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.20.180.2 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a2-20-180-2.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: 6efa775a864aba5b3b1bc9ce6335a617693c712d3a65633cbe6751fa1d291a9c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

x-akamai-request-id: 411aa7e8
date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
x-tt-trace-tag: id=16;cdn-cache=hit;type=static
server: nginx
x-tt-logid: 202210251323479A59DD5AC710516CBA47
vary: Accept-Encoding
x-cache: TCP_MEM_HIT from a193-108-94-130.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
content-type: application/javascript; charset=UTF-8
cache-control: public, max-age=31536000, immutable
x-tt-trace-host: 01fd69ea9c553a50d672c5686addc8336a12def94ec1c376e1b540d592bbb9c915c5b61a26904771d8a05c96e02b7c1b33a12f363041cdd091555a5e653ab43c2cf05de8a7d7d5c77a94b130f9c7581f14
server-timing: cdn-cache; desc=HIT, edge; dur=1, inner; dur=3
content-length: 30642

POST
H2 200 pixel
analytics.tiktok.com/api/v2/ 0
693 B 132ms
131ms Ping
application/octet-stream 2.20.180.2
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://analytics.tiktok.com/api/v2/pixel
Requested by: Host: analytics.tiktok.com
URL: https://analytics.tiktok.com/i18n/pixel/static/main.MTRjZDliOGFlMA.js
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2.20.180.2 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS: a2-20-180-2.deploy.static.akamaitechnologies.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-akamai-request-id: 22e3b92d.411aa82f
date: Fri, 02 Dec 2022 15:04:39 GMT
x-tt-trace-tag: id=16;cdn-cache=miss;type=dyn
x-cache: TCP_MISS from a193-108-94-130.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
x-parent-response-time: 116,193.108.94.130
server-timing: cdn-cache; desc=MISS, edge; dur=93, origin; dur=29, inner; dur=16
content-length: 0
pragma: no-cache
server: nginx
x-tt-logid: 202212021504390389CC50AECBBE40ACDC
x-cache-remote: TCP_MISS from a104-96-220-140.deploy.akamaitechnologies.com (AkamaiGHost/10.10.2-45048955) (-)
content-type: application/octet-stream
access-control-allow-origin: *
cache-control: max-age=0, no-cache, no-store
x-origin-response-time: 29,104.96.220.140
x-tt-trace-host: 01555677891bfce2129ab0e84d8e1346e5d682698b2ef95edf8250647d4782a0aaa8b8c32c1fdd187b73ba41f944c9d99e5cfebb0e5bc29d26eee5835ea2e788ade03cd21860ab3470b4fce26c5a130a89160ec7607487a1006b541d8729a420ed
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H2 200 json Show response
forms.hubspot.com/lead-flows-config/v1/config/ 254 B
885 B 163ms
154ms XHR
application/json 2606:4700::6813:9b53
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://forms.hubspot.com/lead-flows-config/v1/config/json?portalId=4982103&utk=11c69d443fe2203059b168dc01a05ed5&__hstc=23171429.11c69d443fe2203059b168dc01a05ed5.1669993479541.1669993479541.1669993479541.1&__hssc=23171429.1.1669993479541&currentUrl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6813:9b53 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

1859361ae5f2b17c22234a0bf793e4c857f6ed04a88e3c51506b01fc6a7d916a

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0.01,"report_to":"cf-nel","max_age":604800}
x-hubspot-correlation-id: 581b5374-9587-4949-966e-e84bb23e17f5
alt-svc: h3=":443"; ma=86400, h3-29=":443"; ma=86400
server: cloudflare
vary: origin
access-control-allow-methods: GET, OPTIONS, PUT, POST, DELETE, PATCH, HEAD
content-type: application/json;charset=utf-8
access-control-allow-origin: https://learning.edx.org
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qqAvbitEQcoQCG2S%2F2rioofzEYV9IntA8W%2BhgHOkmMN1Cvenwbma9wVgPNAhQJWGZ9uyxI33bZmtoYp1TQv6T7azsQ%2FB0c%2FBuKJ9kFMb0VnuXsOVYe5lQECiH60HWZByTRVe6zJxA1B6Ps6oIYRT"}],"group":"cf-nel","max_age":604800}
access-control-max-age: 180
access-control-allow-credentials: false
cache-control: max-age=0, no-cache, no-store
x-robots-tag: none
access-control-allow-headers: Accept, Accept-Charset, Accept-Encoding, Accept-Language, Content-Type, Host, Origin, Referer, User-Agent
cf-ray: 7734f4d05957bb74-FRA

GET
H2 200 /
www.facebook.com/tr/ 0
185 B 24ms
8ms Image
text/plain 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&rl=&if=false&ts=1669993479811&sw=1600&sh=1200&v=2.9.89&r=stable&ec=0&o=30&par[0]=%7B%22extractorID%22%3A%221131750020625662%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22additionalType%22%3A%22product%22%2C%22offers%22%3A%7B%7D%7D%7D&par[1]=%7B%22extractorID%22%3A%22260215699493468%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[2]=%7B%22extractorID%22%3A%22290637339618584%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%7D%7D%7D&par[3]=%7B%22extractorID%22%3A%22318377399797748%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%7D%2C%22productID%22%3A%22course-v1%3AHarvardX%2BCS50P%2BPython%22%7D%7D&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&exp=a0&rqm=GET

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:39 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

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 135 KB
52 KB 128ms
51ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

f95b5777e6c98f26b5adfbf5ed756d08b91666ef7a29a3882ed3db12cbe80cc0

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 53007
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 135 KB
52 KB 158ms
81ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

66f94de56b809c916a9c9e444071b769ef48db25d3b8eac3e56f5cc4a84ec5e9

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 53029
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 135 KB
52 KB 172ms
95ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

8c491b5cf9171bd761333943d7cae173699425daf705b75310d2733a3ebe7e28

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 53026
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 135 KB
52 KB 128ms
52ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-796433197&l=dataLayer&cx=c

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

65d5a6a9f65826b8bdebe2f16bc2519edbd37380f8bc5baaff4e06db500d4444

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 53027
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 135 KB
52 KB 184ms
108ms Script
application/javascript 2a00:1450:4001:82b::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=AW-699340611&l=dataLayer&cx=c

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

Software

Google Tag Manager /

Resource Hash

87c17a82c550f11085f930c5e82d2788feaa6f11c2e892e64f657d9eba7e065f

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 52993
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
expires: Fri, 02 Dec 2022 15:04:39 GMT

GET
H3 200 347669330028828 Show response
connect.facebook.net/signals/config/ 293 KB
84 KB 8ms
8ms 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=2.9.89&r=stable

Requested by

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

3b7237c9caa9ac0838f5891031cb571241977bd5ea903153ed75c2021abbab6d

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 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: Fri, 02 Dec 2022 15:04:39 GMT
document-policy: force-load-at-top
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=86400
content-length: 86036
x-fb-rlafr: 0
x-xss-protection: 0
pragma: public
x-fb-debug: t3hFFPI7jRs9YVqEAXQJrnuqXkbUfKdyqoM65E89VOVcTlR0rmyjqIJNfG6oJfAXMOx9u0H5BC1B5D/7dggYGQ==
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 insight.min.js Show response
snap.licdn.com/li.lms-analytics/ 13 KB
5 KB 33ms
11ms Script
application/x-javascript 2a02:26f0:3500:16::215:14a0
AKAMAI-ASN1

General

Check archive.org

Show headers Download Go to

Full URL: https://snap.licdn.com/li.lms-analytics/insight.min.js
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_256_GCM
Server: 2a02:26f0:3500:16::215:14a0 Frankfurt am Main, Germany, ASN20940 (AKAMAI-ASN1, NL),
Reverse DNS
Software: /
Resource Hash: 641153b2ad78e5d095645419060a4ea0854b1b3ec5ff27e99644c9f8d461610c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:39 GMT
content-encoding: gzip
last-modified: Thu, 17 Nov 2022 18:52:45 GMT
x-cdn: AKAM
vary: Accept-Encoding
content-type: application/x-javascript;charset=utf-8
cache-control: max-age=76240
accept-ranges: bytes
content-length: 4581

GET
H3 200 /
www.facebook.com/tr/ 0
18 B 17ms
7ms Image
text/plain 2a03:2880:f11c:8183: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%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&rl=&if=false&ts=1669993479883&sw=1600&sh=1200&ud[external_id]=11c69d443fe2203059b168dc01a05ed5&v=2.9.89&r=stable&ec=0&o=30&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&exp=d1&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:39 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
priority: u=3,i

OPTIONS
H2 200 token
cdn.linkedin.oribi.io/partner/469226,533266/domain/learning.edx.org/ Frame 0
0 72ms
15ms Preflight 2600:9000:238d:5e00:2:53b2:240:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.linkedin.oribi.io/partner/469226,533266/domain/learning.edx.org/token
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:238d:5e00:2:53b2:240:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash

Request headers

Accept: */*
Access-Control-Request-Headers: content-type
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-headers: content-type
access-control-allow-methods: GET
access-control-allow-origin: *
access-control-max-age: 1800
age: 50402
allow: GET, HEAD, POST, PUT, DELETE, OPTIONS, PATCH
content-length: 0
date: Fri, 02 Dec 2022 01:04:37 GMT
via: 1.1 18c617ef1621da46798c2b8cbc1c808c.cloudfront.net (CloudFront)
x-amz-cf-id: CkkdmBRgLmGiyudD6febZ8TCLk3rvVEn-B-oEinrpNZ8kcgh3AHjmA==
x-amz-cf-pop: AMS1-P1
x-cache: Hit from cloudfront

GET
H2 200 token Show response
cdn.linkedin.oribi.io/partner/469226,533266/domain/learning.edx.org/ 36 B
372 B 23ms
23ms XHR
application/json 2600:9000:238d:5e00:2:53b2:240:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.linkedin.oribi.io/partner/469226,533266/domain/learning.edx.org/token
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/block-v1:HarvardX+CS50P+Python+type@sequential+block@5c4566382df54814ba604df6369ca2fc/block-v1:HarvardX+CS50P+Python+type@vertical+block@a1450ed5620843fe9fd548156a385d26
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2600:9000:238d:5e00:2:53b2:240:93a1 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
Software: /
Resource Hash: 7b1eaaaf180a13c29b6dddc3b0ae23333b4397e0f3c065b4c86da2f2530a5f89

Request headers

Accept: *
Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: application/json

Response headers

date: Fri, 02 Dec 2022 15:04:04 GMT
content-encoding: gzip
via: 1.1 18c617ef1621da46798c2b8cbc1c808c.cloudfront.net (CloudFront)
x-amz-cf-pop: AMS1-P1
age: 35
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: CBJreil7HHdynV31Aud4kwfK4ZHMZlay4UYk632Ive1sr-0lvrNXGw==

GET
H2

200

collect
px4.ads.linkedin.com/
Redirect Chain

https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS5...
https://www.linkedin.com/px/li_sync?redirect=https%3A%2F%2Fpx.ads.linkedin.com%2Fcollect%3Fv%3D2%26fmt%3Djs%26pid%3D469226%252C533266%26time%3D1669993479900%26url%3Dhttps%253A%252F%252Flearning.edx...
https://px.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS5...
https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS...

0
263 B

142ms
120ms

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=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&liSync=true&e_ipv6=AQLlVuKY9A6dlQAAAYTTXkAnjopNpXKHFQOTbdARpd73EHqc9vhg9KU6MySrBnu2HLDLB_0j
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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
x-li-pop: afd-prod-lva1-x
x-msedge-ref: Ref A: 1E52F69670304632A92D7B073B576A7A Ref B: FRAEDGE1210 Ref C: 2022-12-02T15:04:40Z
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: AAXu2agskhAWz03kZWTrOQ==

Redirect headers

date: Fri, 02 Dec 2022 15:04:39 GMT
x-li-pop: afd-prod-lva1-x
x-msedge-ref: Ref A: 4004DBD5A7E3458492C19471E61AEB41 Ref B: FRAEDGE2005 Ref C: 2022-12-02T15:04:40Z
linkedin-action: 1
x-cache: CONFIG_NOCACHE
x-li-fabric: prod-lva1
location: https://px4.ads.linkedin.com/collect?v=2&fmt=js&pid=469226%2C533266&time=1669993479900&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&liSync=true&e_ipv6=AQLlVuKY9A6dlQAAAYTTXkAnjopNpXKHFQOTbdARpd73EHqc9vhg9KU6MySrBnu2HLDLB_0j
x-li-proto: http/2
content-length: 0
x-li-uuid: AAXu2agqVRQBiS3ysxvYcg==

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/ 2 KB
1013 B 153ms
79ms Script
text/javascript 2a00:1450:4001:828::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/796433197/?random=1669993480105&cv=11&fst=1669993480105&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=1656439121.1669993479&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

eee3d3ff459bbf8cd1761d0e9992de2e74bc555de6bc0e8b88135e1cb19dacd0

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 987
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/ 2 KB
1014 B 135ms
82ms Script
text/javascript 2a00:1450:4001:828::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/955717393/?random=1669993480125&cv=11&fst=1669993480125&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=1656439121.1669993479&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

4423dca9d0dd94f28ed9865d762da9ac1214e45a14b596201031b3ea8e6d4eb9

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 988
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/699406420/ 2 KB
1010 B 131ms
92ms Script
text/javascript 2a00:1450:4001:828::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/699406420/?random=1669993480140&cv=11&fst=1669993480140&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=1656439121.1669993479&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

b526f15d658d4e632f5c4062e63e7b20eedcfdb7042ad8637ba84ee10c297d17

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 984
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 / Show response
googleads.g.doubleclick.net/pagead/viewthroughconversion/699340611/ 2 KB
1011 B 102ms
77ms Script
text/javascript 2a00:1450:4001:828::2002
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://googleads.g.doubleclick.net/pagead/viewthroughconversion/699340611/?random=1669993480154&cv=11&fst=1669993480154&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&hn=www.googleadservices.com&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&did=dZTQ1Zm&gdid=dZTQ1Zm&auid=1656439121.1669993479&uaw=0&data=event%3Dgtag.config&rfmt=3&fmt=4

Requested by

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:828::2002 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

cafe /

Resource Hash

0998f9be7c5cc4c42c1c2ce5299cd14bd5b82e1fea1b3cdfd0b7fe37e3fc94e8

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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: br
x-content-type-options: nosniff
server: cafe
content-type: text/javascript; charset=UTF-8
p3p: policyref="https://googleads.g.doubleclick.net/pagead/gcn_p3p_.xml", CP="CURa ADMa DEVa TAIo PSAo PSDo OUR IND UNI PUR INT DEM STA PRE COM NAV OTC NOI DSP COR"
cache-control: no-cache, must-revalidate
cross-origin-resource-policy: cross-origin
content-disposition: attachment; filename="f.txt"
timing-allow-origin: *
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 985
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 logo.svg
edx-cdn.org/v3/prod/ 4 KB
2 KB 16ms
16ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2ae08a70da5a6abbfe2b2550f1d7ae5f0854f887c9f7f7258b737633211aa972

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:51 GMT
server: cloudflare
x-amz-request-id: TZ06003N4B3PGWF3
age: 2492478
etag: W/"e0e85244d6f662eb42631648a038231c"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4d398f99baa-FRA
x-amz-id-2: +vh9uC9qHbCnwkL6qwGDmlkVQvZtH6sj7Kj4ZGaeYOo8MEN+1tdEyXhGzFhRF+rdey9ZhO7Ocks=
expires: Fri, 02 Dec 2022 16:04:40 GMT

GET
H2 200 logo-trademark.svg
edx-cdn.org/v3/prod/ 6 KB
3 KB 23ms
23ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo-trademark.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f1a778599d487eb319a0cfd0bd4c05e56159dc5e36e30af99c83dc24adf4890c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:52 GMT
server: cloudflare
x-amz-request-id: SFZBAE2Q5947V5AC
age: 111882
etag: W/"63c7b468bf0ec9f55c66c81471faffe4"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4d398fd9baa-FRA
x-amz-id-2: 08fK5wj9UK8VzKyp5LO73Z368qWSwTPhCbbWNFGfoGYAEe7pZmWh8XarcR/wu1xYJHzFPf6KzzI=
expires: Fri, 02 Dec 2022 16:04:40 GMT

GET
H2 200 google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/ 3 KB
3 KB 14ms
14ms Image
image/webp 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aa9ed98cfbcd239398e5d977f1507a51f42884f04bf314221f0ff87e703add0b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
cf-cache-status: HIT
age: 74338
cf-polished: origFmt=png, origSize=4109
content-disposition: inline; filename="google_play_badge_45.webp"
content-length: 2594
cf-bgj: imgq:100,h2pri
last-modified: Thu, 01 Dec 2022 15:16:23 GMT
server: cloudflare
etag: "6388c547-100d"
vary: Accept
content-type: image/webp
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4d3adcb9150-FRA
expires: Mon, 29 Nov 2032 15:04:40 GMT

GET
H2 200 app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/ 12 KB
5 KB 23ms
23ms Image
image/svg+xml 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Mon, 24 Jan 2022 15:36:18 GMT
server: cloudflare
age: 26896176
etag: W/"61eec772-3041"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4d3adcd9150-FRA
content-length: 4622
expires: Mon, 29 Nov 2032 15:04:40 GMT

GET
H3 200 /
www.facebook.com/tr/ 0
15 B 9ms
8ms Image
text/plain 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1601661033380488&ev=PageView&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome&rl=&if=false&ts=1669993480255&sw=1600&sh=1200&ud[external_id]=11c69d443fe2203059b168dc01a05ed5&v=2.9.89&r=stable&ec=1&o=30&par[0]=%7B%22extractorID%22%3A%22260215699493468%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%22priceCurrency%22%3A%22USD%22%7D%7D%7D&par[1]=%7B%22extractorID%22%3A%221131750020625662%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22additionalType%22%3A%22product%22%2C%22offers%22%3A%7B%7D%7D%7D&par[2]=%7B%22extractorID%22%3A%22290637339618584%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%7D%7D%7D&par[3]=%7B%22extractorID%22%3A%22318377399797748%22%2C%22jsonLD%22%3A%7B%22%40context%22%3A%22http%3A%2F%2Fschema.org%22%2C%22%40type%22%3A%22Product%22%2C%22offers%22%3A%7B%7D%2C%22productID%22%3A%22course-v1%3AHarvardX%2BCS50P%2BPython%22%7D%7D&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:40 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
priority: u=3,i

GET
H3 200 /
www.facebook.com/tr/ 0
15 B 9ms
9ms Image
text/plain 2a03:2880:f11c:8183: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%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome&rl=&if=false&ts=1669993480255&sw=1600&sh=1200&ud[external_id]=11c69d443fe2203059b168dc01a05ed5&v=2.9.89&r=stable&ec=1&o=30&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:40 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
priority: u=3,i

POST
H2 401 login_refresh Show response
courses.edx.org/ 14 B
71 B 204ms
204ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/login_refresh

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d808620da2c59bd7fd3845cc92c0901cb7b791023c6ec711abeb689d4d568bae

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
server: cloudflare
vary: Accept-Language, Origin, Cookie
x-frame-options: DENY
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
access-control-allow-credentials: true
cf-ray: 7734f4d3ad189bec-FRA
content-length: 14

OPTIONS
H2 200 sync
sdk.iad-06.braze.com/api/v3/content_cards/ Frame 0
0 96ms
95ms Preflight 151.101.1.208
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://sdk.iad-06.braze.com/api/v3/content_cards/sync

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.1.208 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx /

Resource Hash

Security Headers

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

Request headers

Accept: */*
Access-Control-Request-Headers: content-type,x-braze-api-key,x-braze-contentcardsrequest,x-braze-datarequest,x-requested-with
Access-Control-Request-Method: POST
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-headers: content-type,x-braze-api-key,x-braze-contentcardsrequest,x-braze-datarequest,x-requested-with
access-control-allow-methods: POST, GET
access-control-allow-origin: *
access-control-expose-headers
access-control-max-age: 7200
content-encoding: gzip
date: Fri, 02 Dec 2022 15:04:40 GMT
server: nginx
strict-transport-security: max-age=31536000; includeSubDomains
vary: Accept-Encoding
via: 1.1 varnish
x-cache: MISS
x-cache-hits: 0
x-served-by: cache-hhn4028-HHN
x-timer: S1669993480.277726,VS0,VE88

POST
H2 201 sync Show response
sdk.iad-06.braze.com/api/v3/content_cards/ 59 B
214 B 101ms
101ms XHR
application/json 151.101.1.208
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://sdk.iad-06.braze.com/api/v3/content_cards/sync

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

151.101.1.208 , United States, ASN54113 (FASTLY, US),

Reverse DNS

Software

nginx /

Resource Hash

56ed64ba1a0f1af7b481c5ae8ea4124175048757a70b7e2defa1038edf0c8cf1

Security Headers

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

Request headers

X-Braze-Api-Key: dd7cff88-0bc3-4420-b72b-38f460473479
X-Braze-DataRequest: true
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/108.0.5359.71 Safari/537.36
Content-type: application/json
Referer: https://learning.edx.org/
X-Requested-With: XMLHttpRequest
X-Braze-ContentCardsRequest: true

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
via: 1.1 varnish
strict-transport-security: max-age=31536000; includeSubDomains
x-cache: MISS
x-request-id: f7ffc87e-dfc5-44dd-95f3-1cb047bbd255
x-served-by: cache-hhn4028-HHN
x-runtime: 0.004316
server: nginx
x-timer: S1669993480.373571,VS0,VE95
etag: W/"56ed64ba1a0f1af7b481c5ae8ea41241"
access-control-max-age: 7200
access-control-allow-methods: POST, GET
content-type: application/json
access-control-allow-origin: *
access-control-expose-headers
cache-control: max-age=0, private, must-revalidate
vary: Origin,Accept-Encoding
accept-ranges: bytes
x-cache-hits: 0

GET
H3 200 collect
www.google-analytics.com/ 35 B
55 B 36ms
36ms Image
image/gif 2a00:1450:4001:811::200e
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.google-analytics.com/collect?v=1&_v=j98&a=765861378&t=pageview&_s=2&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&dp=%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome&ul=en-us&de=UTF-8&dt=Course%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aGBAAEAjAAAAACgCIAB~&jid=&gjid=&cid=2136382221.1669993479&tid=UA-35248639-2&_gid=1376229752.1669993479&z=1778396932

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:811::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 02:42:31 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
age: 44529
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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 35
expires: Mon, 01 Jan 1990 00:00:00 GMT

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
174 B 174ms
174ms Fetch
application/json 52.34.86.192
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-52-34-86-192.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

Referer: https://learning.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/108.0.5359.71 Safari/537.36
Content-Type: text/plain

Response headers

access-control-allow-origin: https://learning.edx.org
date: Fri, 02 Dec 2022 15:04:40 GMT
strict-transport-security: max-age=31536000
content-length: 21
vary: Origin
content-type: application/json

GET
H3 200 /
www.google.com/pagead/1p-user-list/699340611/ 42 B
64 B 55ms
55ms Image
image/gif 2a00:1450:4001:829::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=1669993480154&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=392759664&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:829::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.de/pagead/1p-user-list/699340611/ 42 B
64 B 51ms
51ms Image
image/gif 2a00:1450:4001:806::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=1669993480154&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=392759664&rmt_tld=1&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.com/pagead/1p-user-list/796433197/ 42 B
64 B 56ms
56ms Image
image/gif 2a00:1450:4001:829::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=1669993480105&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2767542935&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:829::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.de/pagead/1p-user-list/796433197/ 42 B
64 B 51ms
51ms Image
image/gif 2a00:1450:4001:806::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=1669993480105&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2767542935&rmt_tld=1&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.com/pagead/1p-user-list/955717393/ 42 B
64 B 63ms
63ms Image
image/gif 2a00:1450:4001:829::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=1669993480125&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2164378713&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:829::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.de/pagead/1p-user-list/955717393/ 42 B
64 B 57ms
56ms Image
image/gif 2a00:1450:4001:806::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=1669993480125&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=2164378713&rmt_tld=1&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.com/pagead/1p-user-list/699406420/ 42 B
64 B 52ms
52ms Image
image/gif 2a00:1450:4001:829::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=1669993480140&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=164169130&rmt_tld=0&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:829::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 /
www.google.de/pagead/1p-user-list/699406420/ 42 B
64 B 54ms
53ms Image
image/gif 2a00:1450:4001:806::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=1669993480140&cv=11&fst=1669993200000&bg=ffffff&guid=ON&async=1&gtm=2oabu0&u_w=1600&u_h=1200&frm=0&url=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40sequential%2Bblock%405c4566382df54814ba604df6369ca2fc%2Fblock-v1%3AHarvardX%2BCS50P%2BPython%2Btype%40vertical%2Bblock%40a1450ed5620843fe9fd548156a385d26&tiba=Course%20%7C%20edX&data=event%3Dgtag.config&fmt=3&is_vtc=1&random=164169130&rmt_tld=1&ipr=y

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:806::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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 02 Dec 2022 15:04:40 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,h3-Q050=":443"; ma=2592000,h3-Q046=":443"; ma=2592000,h3-Q043=":443"; ma=2592000,quic=":443"; ma=2592000; v="46,43"
content-length: 42
x-xss-protection: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 course-v1:HarvardX+CS50P+Python Show response
courses.edx.org/api/course_home/course_metadata/ 1 KB
734 B 190ms
190ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/course_metadata/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

bc1839e63ed5adcd4003b440e58336e00b6b0e4027d4a6b1ae5dc308b6ff51d4

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 672
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 7734f4d5d9d79bec-FRA

OPTIONS
H2 200 course-v1:HarvardX+CS50P+Python
courses.edx.org/api/course_home/course_metadata/ Frame 0
0 133ms
133ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/course_metadata/course-v1:HarvardX+CS50P+Python?browser_timezone=Etc%2FUnknown

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4d4fd8c928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:40 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

POST
H2 401 login_refresh Show response
courses.edx.org/ 14 B
71 B 140ms
139ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/login_refresh

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

d808620da2c59bd7fd3845cc92c0901cb7b791023c6ec711abeb689d4d568bae

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:40 GMT
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
server: cloudflare
vary: Accept-Language, Origin, Cookie
x-frame-options: DENY
content-language: de-de
access-control-allow-origin: https://learning.edx.org
content-type: application/json
access-control-allow-credentials: true
cf-ray: 7734f4d70c3d9bec-FRA
content-length: 14

GET
H2 200 course-v1:HarvardX+CS50P+Python Show response
courses.edx.org/api/course_home/outline/ 820 B
524 B 192ms
192ms XHR
application/json 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/outline/course-v1:HarvardX+CS50P+Python

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

704184c1779e90bc9092ea0ba8573b593cccc3e02e4826978ed99c4958df4701

Security Headers

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

Request headers

Accept: application/json, text/plain, */*
Referer: https://learning.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/108.0.5359.71 Safari/537.36
USE-JWT-COOKIE: true

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
content-encoding: gzip
x-content-type-options: nosniff
strict-transport-security: max-age=2592000
cf-cache-status: DYNAMIC
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
content-length: 434
server: cloudflare
allow: GET, HEAD, OPTIONS
vary: Accept-Encoding, Accept-Language, Origin, Cookie
content-type: application/json
access-control-allow-origin: https://learning.edx.org
access-control-expose-headers: Date
x-frame-options: DENY
access-control-allow-credentials: true
content-language: de-de
cf-ray: 7734f4d8e8019bec-FRA

OPTIONS
H2 200 course-v1:HarvardX+CS50P+Python
courses.edx.org/api/course_home/outline/ Frame 0
0 150ms
149ms Preflight
text/html 2606:4700::6810:b354
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://courses.edx.org/api/course_home/outline/course-v1:HarvardX+CS50P+Python

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:b354 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

Security Headers

Name	Value
Strict-Transport-Security	max-age=2592000
X-Content-Type-Options	nosniff

Request headers

Accept: */*
Access-Control-Request-Headers: use-jwt-cookie
Access-Control-Request-Method: GET
Origin: https://learning.edx.org
Sec-Fetch-Mode: cors
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

access-control-allow-credentials: true
access-control-allow-headers: accept, accept-encoding, authorization, content-type, dnt, origin, user-agent, x-csrftoken, x-requested-with, use-jwt-cookie
access-control-allow-methods: DELETE, GET, OPTIONS, PATCH, POST, PUT
access-control-allow-origin: https://learning.edx.org
access-control-max-age: 86400
cache-control: no-cache="set-cookie"
cf-cache-status: DYNAMIC
cf-ray: 7734f4d7fbd0928f-FRA
content-length: 0
content-type: text/html; charset=utf-8
date: Fri, 02 Dec 2022 15:04:41 GMT
p3p: CP="edX does not have a P3P policy. Review our privacy policy at https://edx.org/privacy"
server: cloudflare
strict-transport-security: max-age=2592000
vary: Origin, Cookie
x-content-type-options: nosniff

GET
H2 200 logo.svg
edx-cdn.org/v3/prod/ 4 KB
2 KB 20ms
20ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 2ae08a70da5a6abbfe2b2550f1d7ae5f0854f887c9f7f7258b737633211aa972

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:51 GMT
server: cloudflare
x-amz-request-id: TZ06003N4B3PGWF3
age: 2492479
etag: W/"e0e85244d6f662eb42631648a038231c"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4da3f5d9baa-FRA
x-amz-id-2: +vh9uC9qHbCnwkL6qwGDmlkVQvZtH6sj7Kj4ZGaeYOo8MEN+1tdEyXhGzFhRF+rdey9ZhO7Ocks=
expires: Fri, 02 Dec 2022 16:04:41 GMT

GET
H2 200 logo-trademark.svg
edx-cdn.org/v3/prod/ 6 KB
3 KB 16ms
16ms Image
image/svg+xml 2606:4700::6810:f148
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://edx-cdn.org/v3/prod/logo-trademark.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:f148 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: f1a778599d487eb319a0cfd0bd4c05e56159dc5e36e30af99c83dc24adf4890c

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Tue, 15 Dec 2020 15:04:52 GMT
server: cloudflare
x-amz-request-id: SFZBAE2Q5947V5AC
age: 111883
etag: W/"63c7b468bf0ec9f55c66c81471faffe4"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=3600
cf-ray: 7734f4da5fa29baa-FRA
x-amz-id-2: 08fK5wj9UK8VzKyp5LO73Z368qWSwTPhCbbWNFGfoGYAEe7pZmWh8XarcR/wu1xYJHzFPf6KzzI=
expires: Fri, 02 Dec 2022 16:04:41 GMT

GET
H2 200 google_play_badge_45.6ea466e328da.png
prod-edxapp.edx-cdn.org/static/images/app/ 3 KB
3 KB 20ms
20ms Image
image/webp 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/google_play_badge_45.6ea466e328da.png
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: aa9ed98cfbcd239398e5d977f1507a51f42884f04bf314221f0ff87e703add0b

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
cf-cache-status: HIT
age: 74339
cf-polished: origFmt=png, origSize=4109
content-disposition: inline; filename="google_play_badge_45.webp"
content-length: 2594
cf-bgj: imgq:100,h2pri
last-modified: Thu, 01 Dec 2022 15:16:23 GMT
server: cloudflare
etag: "6388c547-100d"
vary: Accept
content-type: image/webp
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4da6cd99150-FRA
expires: Mon, 29 Nov 2032 15:04:41 GMT

GET
H2 200 app_store_badge_135x40.d0558d910630.svg
prod-edxapp.edx-cdn.org/static/images/app/ 12 KB
5 KB 19ms
18ms Image
image/svg+xml 2606:4700::6810:ee48
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL: https://prod-edxapp.edx-cdn.org/static/images/app/app_store_badge_135x40.d0558d910630.svg
Requested by: Host: learning.edx.org
URL: https://learning.edx.org/550.335373d48d314bca78f1.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:ee48 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 25178aeef6eb6b83b96f5f2d004eda3bffbb37122de64afbaef7107b384a4132

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
content-encoding: gzip
cf-cache-status: HIT
last-modified: Mon, 24 Jan 2022 15:36:18 GMT
server: cloudflare
age: 26896177
etag: W/"61eec772-3041"
vary: Accept-Encoding
content-type: image/svg+xml
cache-control: public, max-age=315360000
accept-ranges: bytes
cf-ray: 7734f4da6cde9150-FRA
content-length: 4622
expires: Mon, 29 Nov 2032 15:04:41 GMT

GET
H2 200 443.c7b6b00e6ac0cbf8dc61.js Show response
learning.edx.org/ 1 KB
859 B 43ms
42ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/443.c7b6b00e6ac0cbf8dc61.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

777acb813ddcbe77d4adad24587f2086fef890a2d192c90af176cde7011fef7e

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/home
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:13 GMT
server: cloudflare
age: 4349
x-amz-request-id: CHGPNQ8R97Z38ENR
etag: W/"1553d9d65c4284d8fc2c2b86826f5271"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 7734f4da78978fdc-FRA
x-amz-id-2: drgOb9umXmlWi+egXuPnH3Ip5IBFjNMl65o6OcfLypJmB0r359tksPKfFWtRc6dR/pyVZ2ebhoQ=
expires: Fri, 02 Dec 2022 19:04:41 GMT

GET
H2 200 354.271e9fcdeff52f1a75c6.js Show response
learning.edx.org/ 5 KB
2 KB 41ms
40ms Script
application/javascript 2606:4700::6810:b254
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://learning.edx.org/354.271e9fcdeff52f1a75c6.js

Requested by

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

38bc929132aad4ca076d8953d506b844e8ee0f96c9ada26f6092fe98e811a52e

Security Headers

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

Request headers

accept-language: de-DE,de;q=0.9
Referer: https://learning.edx.org/course/course-v1:HarvardX+CS50P+Python/home
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

date: Fri, 02 Dec 2022 15:04:41 GMT
strict-transport-security: max-age=2592000
content-encoding: gzip
cf-cache-status: HIT
last-modified: Fri, 02 Dec 2022 05:13:13 GMT
server: cloudflare
age: 4349
x-amz-request-id: CHGGE2F6DS5FE9XJ
etag: W/"2b00c30c451bb18111032283612852a4"
vary: Accept-Encoding
content-type: application/javascript
cache-control: public, max-age=14400
cf-ray: 7734f4da78b28fdc-FRA
x-amz-id-2: oiDTA2V0UDRTz2M1ZB9aFWo0SipEAB8+WdbT1QTad1iRaIvB9cNPFZijykBp1JsNY+H9BihJBPo=
expires: Fri, 02 Dec 2022 19:04:41 GMT

GET
H3 200 /
www.facebook.com/tr/ 0
15 B 7ms
7ms Image
text/plain 2a03:2880:f11c:8183:face:b00c:0:25de
FACEBOOK

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.facebook.com/tr/?id=1601661033380488&ev=Microdata&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome&rl=&if=false&ts=1669993481362&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22Kurs%20%7C%20CS50%27s%20Introduction%20to%20Programming%20with%20Python%20%7C%20edX%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&ud[external_id]=11c69d443fe2203059b168dc01a05ed5&v=2.9.89&r=stable&ec=2&o=30&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:41 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
priority: u=3,i

GET
H3 200 /
www.facebook.com/tr/ 0
15 B 9ms
8ms Image
text/plain 2a03:2880:f11c:8183: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=Microdata&dl=https%3A%2F%2Flearning.edx.org%2Fcourse%2Fcourse-v1%3AHarvardX%2BCS50P%2BPython%2Fhome&rl=&if=false&ts=1669993481385&cd[DataLayer]=%5B%5D&cd[Meta]=%7B%22title%22%3A%22Kurs%20%7C%20CS50%27s%20Introduction%20to%20Programming%20with%20Python%20%7C%20edX%22%7D&cd[OpenGraph]=%7B%7D&cd[Schema.org]=%5B%5D&cd[JSON-LD]=%5B%5D&sw=1600&sh=1200&ud[external_id]=11c69d443fe2203059b168dc01a05ed5&v=2.9.89&r=stable&ec=2&o=30&fbp=fb.1.1669993479810.206164435&it=1669993479439&coo=false&es=automatic&tm=3&rqm=GET

Protocol

Security

QUIC, , AES_128_GCM

Server

2a03:2880:f11c:8183: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://learning.edx.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/108.0.5359.71 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
date: Fri, 02 Dec 2022 15:04:41 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
priority: u=3,i

Verdicts & Comments Add Verdict or Comment

139 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.

36 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
.edx.org/	1970-01-20 12:12:25	Name: optimizelyEndUserId Value: oeu1669993478254r0.37775191786103557
.courses.edx.org/	1970-01-20 08:13:23	Name: lms_sessionid Value: 1\|7lscxh33quc8zhbh77jygsc9nhbd9l3f\|D7tmiOl6yDqf\|ImViNDNjNWFjY2JmODRkOWRhNGJkMTc0YzJmMmQwMTQ2MmY3MTFjNWQ4OGUwOTJlNmM4NGI5ZmYxMTJlMmM1YTAi:1p17ag:AQCk4oMiyL76GGzuyLa7hB74yIU
courses.edx.org/	1970-01-20 07:53:13	Name: AWSELB Value: D1EF6B6510E347E5B895826CD53CF4FD55E0CFA9A90749CECFD3E3A420861CE2F36D6BE86B9640F6EF27625AD6559A7D6114172C85DC639EC21197F80F2FB2DDC08A25BAFD
courses.edx.org/	1970-01-20 07:53:13	Name: AWSELBCORS Value: D1EF6B6510E347E5B895826CD53CF4FD55E0CFA9A90749CECFD3E3A420861CE2F36D6BE86B9640F6EF27625AD6559A7D6114172C85DC639EC21197F80F2FB2DDC08A25BAFD
.nr-data.net/	1969-12-31 23:59:59	Name: JSESSIONID Value: e79ff60acdb180e3
.edx.org/	1970-01-20 16:39:10	Name: ab.storage.deviceId.dd7cff88-0bc3-4420-b72b-38f460473479 Value: %7B%22g%22%3A%22b8a98ad6-ea24-ca12-d88a-0b14881e4575%22%2C%22c%22%3A1669993479177%2C%22l%22%3A1669993479177%7D
.edx.org/	1970-01-20 17:29:13	Name: _ga Value: GA1.2.2136382221.1669993479
.edx.org/	1970-01-20 07:54:39	Name: _gid Value: GA1.2.1376229752.1669993479
.edx.org/	1970-01-20 16:38:49	Name: ajs_anonymous_id Value: caf4b8dd-0656-4894-9d03-a4a2fce7d2cd
.edx.org/	1970-01-20 10:02:49	Name: _gcl_au Value: 1.1.1656439121.1669993479
.edx.org/	1970-01-20 16:39:10	Name: ab.storage.sessionId.dd7cff88-0bc3-4420-b72b-38f460473479 Value: %7B%22g%22%3A%22a727405d-e9a5-c0e1-8848-078d5b9b9674%22%2C%22e%22%3A1669993509364%2C%22c%22%3A1669993479175%2C%22l%22%3A1669993479364%7D
.edx.org/	1970-01-20 07:53:13	Name: _gat Value: 1
.tiktok.com/	1970-01-20 17:14:49	Name: _ttp Value: 2IMZayZTaGltKN0AC23pXvGlh9P
.edx.org/	1970-01-20 16:38:49	Name: _hjSessionUser_1563632 Value: eyJpZCI6ImIxYzkwZDkzLTE0NzktNWMwMy05YzNkLWIyNmVjYjA3MThiNiIsImNyZWF0ZWQiOjE2Njk5OTM0Nzk2MTUsImV4aXN0aW5nIjpmYWxzZX0=
.edx.org/	1970-01-20 07:53:15	Name: _hjFirstSeen Value: 1
learning.edx.org/	1970-01-20 07:53:13	Name: _hjIncludedInSessionSample Value: 0
.edx.org/	1970-01-20 07:53:15	Name: _hjSession_1563632 Value: eyJpZCI6ImQwYjRmNDQ3LTBhNzAtNDlhYy1iODAzLWJiNTk4OTM4ZGYxNyIsImNyZWF0ZWQiOjE2Njk5OTM0Nzk2MzgsImluU2FtcGxlIjpmYWxzZX0=
.edx.org/	1970-01-20 07:53:15	Name: _hjAbsoluteSessionInProgress Value: 1
.edx.org/	1970-01-20 12:12:25	Name: __hstc Value: 23171429.11c69d443fe2203059b168dc01a05ed5.1669993479541.1669993479541.1669993479541.1
.edx.org/	1970-01-20 12:12:25	Name: hubspotutk Value: 11c69d443fe2203059b168dc01a05ed5
.edx.org/	1969-12-31 23:59:59	Name: __hssrc Value: 1
.edx.org/	1970-01-20 07:53:15	Name: __hssc Value: 23171429.1.1669993479541
.edx.org/	1970-01-20 17:14:49	Name: _tt_enable_cookie Value: 1
.edx.org/	1970-01-20 17:14:49	Name: _ttp Value: 53751fef-c608-41ad-966d-f1cbcdf0bc56
.hubspot.com/	1970-01-20 07:53:15	Name: __cf_bm Value: H4rjJO3R4ZRnjhJ3vzP8hBKxCRiexOWpsHw9JmiwqOM-1669993479-0-Abk2/0hpkdVbhC70sw+p4/5ofogwALDrQYem7yArIdum/ioZ7NiIVfPhcpb06w7EpuKKID8ctlE5hkSU3ebI33E=
.edx.org/	1970-01-20 10:02:49	Name: _fbp Value: fb.1.1669993479810.206164435
.learning.edx.org/	1970-01-20 07:54:39	Name: ln_or Value: d
.linkedin.com/	1970-01-20 08:36:25	Name: UserMatchHistory Value: AQKmDCDj008d0AAAAYTTXj8o4HwA24ZG4fExAVz-brA8J9MZDFK7v-SK873DnBLKTMDyLu3C5fOCUw
.linkedin.com/	1970-01-20 08:36:25	Name: AnalyticsSyncHistory Value: AQKLqN5-tjCxHgAAAYTTXj8o8RhFEkWiZK3pqphH6hVeEM4yKJCWlIASCkR9E9Knsr1s32CC6XtupjpmwXiQgw
.ads.linkedin.com/	1969-12-31 23:59:59	Name: lang Value: v=2&lang=en-us
.linkedin.com/	1970-01-20 16:38:49	Name: bcookie Value: "v=2&7e3708a3-8eba-4d12-8605-f975ca3a95ef"
.linkedin.com/	1970-01-20 07:54:39	Name: lidc Value: "b=VGST07:s=V:r=V:a=V:p=V:g=2503:u=1:x=1:i=1669993479:t=1670079879:v=2:sig=AQFgCux3TYSNSJ9RtPmV6Das7YfeIq8U"
.linkedin.com/	1969-12-31 23:59:59	Name: lang Value: v=2&lang=de-de
.www.linkedin.com/	1970-01-20 16:38:49	Name: bscookie Value: "v=1&2022120215044036d8fcdb-f525-4082-8645-d78b37786700AQHSp-almhKrL9NrSKyzx89rQrBobg4V"
.linkedin.com/	1970-01-20 12:12:25	Name: li_gc Value: MTswOzE2Njk5OTM0ODA7MjswMjF1Q2cZYc8QzvQpqep20tJaw21lqjHa/y/kBN4MSBnm5w==
.doubleclick.net/	1970-01-20 17:14:49	Name: IDE Value: AHWqTUkuUDEyuHFy-x_6SNE_9bJYjvwYzsa2GhbigIqUEHg2GXE8UvEQCStDk5z7

4 Console Messages

A page may trigger messages to the console to be logged. These are often error messages about being unable to load a resource or execute a piece of JavaScript. Sometimes they also provide insight into the technology behind a website.

Source	Level	URL Text
network	error	URL: https://courses.edx.org/login_refresh Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://courses.edx.org/login_refresh Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://courses.edx.org/login_refresh Message: Failed to load resource: the server responded with a status of 401 ()
network	error	URL: https://courses.edx.org/login_refresh Message: Failed to load resource: the server responded with a status of 401 ()

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-Content-Type-Options	nosniff
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
analytics.tiktok.com
api.hubapi.com
api.hubspot.com
api.segment.io
bam-cell.nr-data.net
cdn.linkedin.oribi.io
cdn.segment.com
connect.facebook.net
courses.edx.org
edx-cdn.org
fonts.googleapis.com
fonts.gstatic.com
forms.hubspot.com
googleads.g.doubleclick.net
js-agent.newrelic.com
js.appboycdn.com
js.hs-analytics.net
js.hs-banner.com
js.hs-scripts.com
js.hsadspixel.net
js.hsleadflows.net
js.usemessages.com
learning.edx.org
logs-01.loggly.com
logx.optimizely.com
prod-edxapp.edx-cdn.org
px.ads.linkedin.com
px4.ads.linkedin.com
script.hotjar.com
sdk.iad-06.braze.com
snap.licdn.com
static.hotjar.com
stats.g.doubleclick.net
track.hubspot.com
use.fontawesome.com
utt.impactcdn.com
vars.hotjar.com
vc.hotjar.io
www.dwin1.com
www.edx.org
www.facebook.com
www.google-analytics.com
www.google.com
www.google.de
www.googleadservices.com
www.googletagmanager.com
www.linkedin.com
108.156.60.38
108.156.63.108
13.107.42.14
142.250.185.130
151.101.1.208
151.101.194.137
162.247.241.2
18.65.39.69
18.65.39.84
18.66.97.37
2.20.180.2
23.67.128.30
2600:9000:238d:5e00:2:53b2:240:93a1
2600:9000:2394:8600:f:8ce2:fb80:93a1
2606:4700:4400::6812:21ab
2606:4700::6810:b254
2606:4700::6810:b354
2606:4700::6810:b454
2606:4700::6810:ee48
2606:4700::6810:f148
2606:4700::6811:44b0
2606:4700::6811:73b0
2606:4700::6811:c9cc
2606:4700::6811:d4cc
2606:4700::6811:d91f
2606:4700::6811:e6cc
2606:4700::6811:efcc
2606:4700::6813:9b53
2606:4700:e2::ac40:840f
2620:1ec:21::14
2a00:1450:4001:806::2003
2a00:1450:4001:80b::2003
2a00:1450:4001:811::200a
2a00:1450:4001:811::200e
2a00:1450:4001:828::2002
2a00:1450:4001:829::2004
2a00:1450:4001:82b::2008
2a00:1450:400c:c1b::9c
2a02:26f0:3500:16::215:14a0
2a03:2880:f02d:12:face:b00c:0:3
2a03:2880:f11c:8183:face:b00c:0:25de
35.186.249.72
52.27.132.196
52.34.86.192
54.225.48.231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learning.edx.org Open in urlscan Pro 2606:4700::6810:b254 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

124 Requests

98 %HTTPS

64 %IPv6

37 Domains

48 Subdomains

44 IPs

3 Countries

2312 kBTransfer

8437 kBSize

36 Cookies

31 Outgoing links

Redirected requests

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

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

Response headers

Request headers

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

Screenshot
Live screenshot

Full Image

124
Requests

98 %
HTTPS

64 %
IPv6

37
Domains

48
Subdomains

44
IPs

3
Countries

2312 kB
Transfer

8437 kB
Size

36
Cookies

124 HTTP transactions
0 data transactions