www.edx.org Open in urlscan Pro
2606:4700::6810:be50 Public Scan

Go To Rescan
Add Verdict Report

URL:
https://www.edx.org/school/leoron
Submission: On November 06 via api (November 6th 2024, 7:45:22 am UTC) from OM — Scanned from DE

Summary HTTP 106 Redirects Links 17 Behaviour Indicators

Summary

This website contacted 26 IPs in 2 countries across 18 domains to perform 106 HTTP transactions. The main IP is 2606:4700::6810:be50, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.edx.org. The Cisco Umbrella rank of the primary domain is 138642.
TLS certificate: Issued by Cloudflare Inc ECC CA-3 on August 9th 2024. Valid for: 5 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
29	2606:4700::68... 2606:4700::6810:be50	13335 (CLOUDFLAR...) (CLOUDFLARENET)
10	2606:4700::68... 2606:4700::6812:562a	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	108.138.26.120 108.138.26.120	16509 (AMAZON-02) (AMAZON-02)
18	2606:4700::68... 2606:4700::6810:af8e	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:440... 2606:4700:4400::6812:2089	13335 (CLOUDFLAR...) (CLOUDFLARENET)
11	52.222.236.33 52.222.236.33	16509 (AMAZON-02) (AMAZON-02)
10	18.244.18.71 18.244.18.71	16509 (AMAZON-02) (AMAZON-02)
1	3.161.82.20 3.161.82.20	16509 (AMAZON-02) (AMAZON-02)
2	44.219.8.196 44.219.8.196	14618 (AMAZON-AES) (AMAZON-AES)
2	2a00:1450:400... 2a00:1450:4001:828::200e	15169 (GOOGLE) (GOOGLE)
4	2a00:1450:400... 2a00:1450:4001:830::2008	15169 (GOOGLE) (GOOGLE)
1	172.217.18.98 172.217.18.98	15169 (GOOGLE) (GOOGLE)
1	151.101.2.217 151.101.2.217	54113 (FASTLY) (FASTLY)
1	108.138.26.79 108.138.26.79	16509 (AMAZON-02) (AMAZON-02)
1	142.250.184.200 142.250.184.200	15169 (GOOGLE) (GOOGLE)
1	44.240.52.117 44.240.52.117	16509 (AMAZON-02) (AMAZON-02)
2	2a00:1450:400... 2a00:1450:4001:802::200a	15169 (GOOGLE) (GOOGLE)
1	2600:9000:205... 2600:9000:2057:8800:19:9934:6a80:93a1	16509 (AMAZON-02) (AMAZON-02)
1 2	172.217.16.194 172.217.16.194	15169 (GOOGLE) (GOOGLE)
2	142.250.186.99 142.250.186.99	15169 (GOOGLE) (GOOGLE)
1	2001:4860:480... 2001:4860:4802:32::36	15169 (GOOGLE) (GOOGLE)
2	2600:9000:249... 2600:9000:2491:4000:11:f728:3040:93a1	16509 (AMAZON-02) (AMAZON-02)
1	35.186.249.72 35.186.249.72	15169 (GOOGLE) (GOOGLE)
1	34.49.241.189 34.49.241.189	396982 (GOOGLE-CL...) (GOOGLE-CLOUD-PLATFORM)
106	26

29 2606:4700::6810:be50 (United States)

ASN13335 (CLOUDFLARENET, US)

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

10 2606:4700::6812:562a (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 108.138.26.120 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-26-120.fra56.r.cloudfront.net

chatbot-frontend.prod.ai.2u.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

18 2606:4700::6810:af8e (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700::6810:4f49 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700:4400::6812:2089 (United States)

ASN13335 (CLOUDFLARENET, US)

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

11 52.222.236.33 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-52-222-236-33.fra56.r.cloudfront.net

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

10 18.244.18.71 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-18-244-18-71.fra56.r.cloudfront.net

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

1 3.161.82.20 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-3-161-82-20.fra56.r.cloudfront.net

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

2 44.219.8.196 (Ashburn, United States)

ASN14618 (AMAZON-AES, US)
PTR: ec2-44-219-8-196.compute-1.amazonaws.com

taggy.cohesionapps.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

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

ASN15169 (GOOGLE, US)

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

4 2a00:1450:4001:830::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

1 172.217.18.98 (United States)

ASN15169 (GOOGLE, US)
PTR: zrh04s05-in-f98.1e100.net

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

1 151.101.2.217 (San Francisco, United States)

ASN54113 (FASTLY, US)

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

1 108.138.26.79 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-108-138-26-79.fra56.r.cloudfront.net

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

1 142.250.184.200 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s11-in-f8.1e100.net

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

1 44.240.52.117 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-240-52-117.us-west-2.compute.amazonaws.com

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

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

ASN15169 (GOOGLE, US)

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

1 2600:9000:2057:8800:19:9934:6a80:93a1 (United States)

ASN16509 (AMAZON-02, US)

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

2 172.217.16.194 (United States) 1 redirects

ASN15169 (GOOGLE, US)
PTR: fra16s08-in-f194.1e100.net

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

2 142.250.186.99 (United States)

ASN15169 (GOOGLE, US)
PTR: fra24s06-in-f3.1e100.net

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

1 2001:4860:4802:32::36 (United States)

ASN15169 (GOOGLE, US)

region1.google-analytics.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

2 2600:9000:2491:4000:11:f728:3040:93a1 (United States)

ASN16509 (AMAZON-02, US)

api2.branch.io	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 34.49.241.189 (Kansas City, United States)

ASN396982 (GOOGLE-CLOUD-PLATFORM, US)
PTR: 189.241.49.34.bc.googleusercontent.com

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

	Apex Domain Subdomains	Transfer
40	edx.org www.edx.org — Cisco Umbrella Rank: 138642 beam.edx.org	1 MB
18	edx-cdn.org prod-discovery.edx-cdn.org — Cisco Umbrella Rank: 190496	93 KB
11	segment.io cdn.segment.io — Cisco Umbrella Rank: 18704 api.segment.io — Cisco Umbrella Rank: 1324	95 KB
10	cookielaw.org cdn.cookielaw.org — Cisco Umbrella Rank: 326	170 KB
5	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 39	452 KB
3	branch.io cdn.branch.io — Cisco Umbrella Rank: 958 api2.branch.io — Cisco Umbrella Rank: 1350	24 KB
3	googlesyndication.com 1 redirects pagead2.googlesyndication.com — Cisco Umbrella Rank: 116 ade.googlesyndication.com — Cisco Umbrella Rank: 365	851 B
3	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 34 region1.google-analytics.com — Cisco Umbrella Rank: 3643	22 KB
3	cohesionapps.com cdn.cohesionapps.com — Cisco Umbrella Rank: 25274 taggy.cohesionapps.com — Cisco Umbrella Rank: 37465	156 B
2	gstatic.com fonts.gstatic.com	60 KB
2	googleapis.com fonts.googleapis.com — Cisco Umbrella Rank: 30	2 KB
1	optimizely.com logx.optimizely.com — Cisco Umbrella Rank: 1669	384 B
1	impactcdn.com utt.impactcdn.com — Cisco Umbrella Rank: 4242	15 KB
1	app.link app.link — Cisco Umbrella Rank: 2197	666 B
1	speedcurve.com cdn.speedcurve.com — Cisco Umbrella Rank: 7145	10 KB
1	onetrust.com geolocation.onetrust.com — Cisco Umbrella Rank: 498	295 B
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 683	7 KB
1	2u.com chatbot-frontend.prod.ai.2u.com — Cisco Umbrella Rank: 204556	13 KB
106	18

	Domain	Requested by
29	www.edx.org	www.edx.org static.cloudflareinsights.com
18	prod-discovery.edx-cdn.org	www.edx.org
11	beam.edx.org	www.edx.org beam.edx.org
10	cdn.segment.io	www.edx.org cdn.segment.io
10	cdn.cookielaw.org	www.edx.org cdn.cookielaw.org
5	www.googletagmanager.com	cdn.segment.io www.googletagmanager.com
2	api2.branch.io	cdn.branch.io
2	fonts.gstatic.com	fonts.googleapis.com
2	ade.googlesyndication.com	1 redirects www.edx.org
2	fonts.googleapis.com	chatbot-frontend.prod.ai.2u.com
2	www.google-analytics.com	cdn.segment.io www.google-analytics.com
2	taggy.cohesionapps.com	beam.edx.org
1	logx.optimizely.com	www.edx.org
1	utt.impactcdn.com	www.edx.org
1	region1.google-analytics.com	www.googletagmanager.com
1	app.link	cdn.branch.io
1	api.segment.io	cdn.segment.io
1	cdn.branch.io	www.edx.org
1	cdn.speedcurve.com	www.edx.org
1	pagead2.googlesyndication.com	www.googletagmanager.com
1	cdn.cohesionapps.com	beam.edx.org
1	geolocation.onetrust.com	www.edx.org
1	static.cloudflareinsights.com	www.edx.org
1	chatbot-frontend.prod.ai.2u.com	www.edx.org
106	24

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

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

Subject Issuer	Validity	Valid
www.edx.org Cloudflare Inc ECC CA-3	`2024-08-09` - `2024-12-31`	5 months	crt.sh
cookielaw.org WE1	`2024-10-11` - `2025-01-09`	3 months	crt.sh
*.ai.2u.com Amazon RSA 2048 M03	`2024-04-15` - `2025-05-14`	a year	crt.sh
edx-cdn.org Cloudflare Inc ECC CA-3	`2024-04-19` - `2024-12-31`	8 months	crt.sh
cloudflareinsights.com WE1	`2024-11-01` - `2025-01-30`	3 months	crt.sh
geolocation.onetrust.com WE1	`2024-10-11` - `2025-01-09`	3 months	crt.sh
beam.edx.org Amazon RSA 2048 M03	`2024-09-23` - `2025-10-22`	a year	crt.sh
*.segment.com Amazon RSA 2048 M02	`2024-10-15` - `2025-11-14`	a year	crt.sh
cdn.cohesionapps.com Amazon RSA 2048 M03	`2024-09-13` - `2025-10-10`	a year	crt.sh
*.taggy.cohesionapps.com Amazon RSA 2048 M03	`2024-10-29` - `2025-11-27`	a year	crt.sh
*.google-analytics.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
*.g.doubleclick.net WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
*.speedcurve.com GlobalSign Atlas R3 DV TLS CA 2024 Q1	`2024-01-21` - `2025-02-21`	a year	crt.sh
*.branch.io Amazon RSA 2048 M03	`2024-08-11` - `2025-09-09`	a year	crt.sh
*.segment.io Amazon RSA 2048 M03	`2023-12-13` - `2025-01-11`	a year	crt.sh
upload.video.google.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
appipv4.link Amazon RSA 2048 M03	`2024-03-25` - `2025-04-22`	a year	crt.sh
*.gstatic.com WR2	`2024-10-07` - `2024-12-30`	3 months	crt.sh
utt.impactcdn.com WR3	`2024-10-11` - `2025-01-09`	3 months	crt.sh
logx.optimizely.com WR3	`2024-09-16` - `2024-12-15`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.edx.org/school/leoron
Frame ID: CE4405122AD511E88CC624FD4AF783AD
Requests: 100 HTTP requests in this frame

Frame: https://cdn.cohesionapps.com/cohesion/xs1.html
Frame ID: 54839FB30F209C732D998D1831ED7355
Requests: 1 HTTP requests in this frame

Frame: https://www.googletagmanager.com/static/service_worker/4al0/sw_iframe.html?origin=https%3A%2F%2Fwww.edx.org
Frame ID: 4BE58DDCBE464BC8949F5C2D8920C4EF
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

LEORON Institute | edX

Detected technologies

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google AdSense (Advertising Networks) Expand

Overall confidence: 100%
Detected patterns

googlesyndication\.com/

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

OneTrust (Cookie compliance) Expand

Overall confidence: 100%
Detected patterns

cdn\.cookielaw\.org

Page Statistics

106
Requests

99 %
HTTPS

44 %
IPv6

18
Domains

24
Subdomains

26
IPs

2
Countries

2343 kB
Transfer

8717 kB
Size

16
Cookies

17 Outgoing links

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

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://business.edx.org/partner
Title: Partner With Us

Search URL Search Domain Scan URL

URL: https://business.edx.org/
Title: edX For Business

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

Redirected requests

There were HTTP redirect chains for the following requests:

Request Chain 96

https://ade.googlesyndication.com/ddm/activity/src=9858263;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=dYWJhMj;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;pscdl=denied;frm=0;gtm=45fe4au0v9168267770z86652832za201zb6652832;gcs=G100;gcd=13q3qPq2q5l1;dma_cps=-;dma=1;tag_exp=101823848~101878899~101878944~101925629;epver=2;~oref=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron HTTP 302
https://ade.googlesyndication.com/ddm/activity/src=9858263;dc_pre=CLDx7Zebx4kDFYxFHgIdTAoGtA;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=dYWJhMj;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;pscdl=denied;frm=0;gtm=45fe4au0v9168267770z86652832za201zb6652832;gcs=G100;gcd=13q3qPq2q5l1;dma_cps=-;dma=1;tag_exp=101823848~101878899~101878944~101925629;epver=2;~oref=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron

106 HTTP transactions
2 data transactions

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

GET
H2 200 Primary Request leoron Show response
www.edx.org/school/ 2 MB
285 KB 301ms
259ms Document
text/html 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3ccdeaf8a87f0061508cefd46cd713c8c306045e9aea922b687152e727ade952

Security Headers

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

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

cache-control: public, max-age=1800
cf-cache-status: REVALIDATED
cf-ray: 8de3768b68de1917-FRA
content-encoding: gzip
content-type: text/html
date: Wed, 06 Nov 2024 07:45:16 GMT
last-modified: Tue, 05 Nov 2024 19:24:31 GMT
server: cloudflare
server-timing: cfCacheStatus;desc="REVALIDATED"
strict-transport-security: max-age=2592000
vary: Accept-Encoding
x-amz-id-2: oaGrHxySnGTJgpKfmJIRhLud3WCy8GvyXIKtWxbKBTfapaGWpZgW9Z4TPeoQXo0Jaj8YtxfmcOA=
x-amz-request-id: 6N3VS4TQMJJ72362
x-frame-options: DENY
x-nginx-cache-status: MISS

GET
H2 200 fa169e97-be64-4cc1-bad3-9534590f9a30.json Show response
cdn.cookielaw.org/consent/fa169e97-be64-4cc1-bad3-9534590f9a30/ 6 KB
2 KB 50ms
32ms XHR
application/json 2606:4700::6812:562a
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6812:562a , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eeb8f86dfea225a3edcb7a7bd9a8e066bc4df6e1d83c24862ccdfb28fe4ec28a

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-md5: wb0EpbAzHiLiU1W7Ri5EqA==
access-control-expose-headers: x-ms-request-id,Server,x-ms-version,Content-Type,Content-Encoding,Cache-Control,Last-Modified,ETag,Content-MD5,x-ms-lease-status,x-ms-blob-type,Content-Length,Date,Transfer-Encoding
content-encoding: gzip
cf-cache-status: HIT
etag: 0x8DCF489326E25C5
age: 8240
x-ms-lease-status: unlocked
x-content-type-options: nosniff
x-ms-version: 2009-09-19
expires: Thu, 07 Nov 2024 07:45:16 GMT
date: Wed, 06 Nov 2024 07:45:16 GMT
content-type: application/json
last-modified: Fri, 25 Oct 2024 00:08:47 GMT
vary: Accept-Encoding
strict-transport-security: max-age=31536000; includeSubDomains; preload
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin, cross-origin
x-ms-request-id: 4c9d0646-201e-0032-1772-26cb5a000000
cf-ray: 8de3768d9da80408-FRA
accept-ranges: bytes
access-control-allow-origin: *
content-length: 1919
x-ms-blob-type: BlockBlob
server: cloudflare

GET
H2 200 primary-fonts.css
www.edx.org/fonts/ 930 B
458 B 38ms
37ms Stylesheet
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content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcycc:838:0
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 139303
x-xss-protection: 0
server: Google Tag Manager

GET
H2 200 destination Show response
www.googletagmanager.com/gtag/ 257 KB
91 KB 55ms
54ms Script
application/javascript 2a00:1450:4001:830::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/destination?id=AW-881236215&l=dataLayer&cx=c

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

31d3db69b8061e0edfa2d66eee6bdb5321a6c21bbdaaf459d781f0bd81e71f7c

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-encoding: br
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcysghrgc:42:0"}],}
expires: Wed, 06 Nov 2024 07:45:17 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
last-modified: Wed, 06 Nov 2024 06:00:00 GMT
access-control-allow-headers: Cache-Control
strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcysghrgc:42:0
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 92707
x-xss-protection: 0
server: Google Tag Manager

GET
H2 200 lux.js Show response
cdn.speedcurve.com/js/ 27 KB
10 KB 142ms
36ms Script
application/javascript 151.101.2.217
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.speedcurve.com/js/lux.js?id=19921887
Requested by: Host: www.edx.org
URL: https://www.edx.org/app-f4691c7b3e1eb6189e73.js
Protocol: H2
Security: TLS 1.2, ECDHE_RSA, AES_128_GCM
Server: 151.101.2.217 San Francisco, United States, ASN54113 (FASTLY, US),
Reverse DNS
Software: Apache /
Resource Hash: a0f50ea213239f21d47028c210e6508e76ca3ac07e1396354bc04de43d7b157f

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.edx.org
Referer: https://www.edx.org/

Response headers

content-encoding: gzip
age: 2349
expires: Wed, 13 Nov 2024 07:06:09 GMT
x-cache: HIT
date: Wed, 06 Nov 2024 07:45:17 GMT
last-modified: Wed, 06 Nov 2024 07:06:09 GMT
content-type: application/javascript; charset=utf-8
x-cache-hits: 2
x-served-by: cache-mad2200141-MAD
vary: Accept-Encoding
cache-control: max-age=604800
timing-allow-origin: *
x-timer: S1730879118.611153,VS0,VE0
via: 1.1 vegur, 1.1 varnish
accept-ranges: bytes
access-control-allow-origin: *
content-length: 10317
server: Apache

GET
H2 200 branch-latest.min.js Show response
cdn.branch.io/ 75 KB
23 KB 114ms
19ms Script
text/javascript 108.138.26.79
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.branch.io/branch-latest.min.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/app-f4691c7b3e1eb6189e73.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 108.138.26.79 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-108-138-26-79.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: d8c436394846ea20127a8db032f848015d4d239789429b7e0202609089b5525a

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

cache-control: max-age=300
content-encoding: gzip
x-amz-version-id: JdSJSDd4bnNFPjlwdZ2RC7ixUU_rrhPQ
etag: "f4ec9657a3dc111d088e2eca7b9796a4"
age: 120
via: 1.1 9b7b71910b45e646f6476bbd270127a4.cloudfront.net (CloudFront)
x-cache: Hit from cloudfront
content-length: 23431
x-amz-cf-id: xesxxRP_IYBgJWtxY1dW4mhCe4wbr5WLHisrlS8YgAxFVXsFXL-k3A==
date: Wed, 06 Nov 2024 07:43:18 GMT
content-type: text/javascript
last-modified: Wed, 10 Apr 2024 21:44:10 GMT
server: AmazonS3
x-amz-cf-pop: FRA56-P7

GET
H2 200 async-fonts.css
www.edx.org/fonts/ 1 KB
0 5ms
5ms Stylesheet
text/css 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: www.edx.org
URL: https://www.edx.org/app-f4691c7b3e1eb6189e73.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
X-Frame-Options	DENY

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/school/leoron

Response headers

content-encoding: gzip
cf-cache-status: HIT
etag: W/"30ecb8be6c48127e7d348e1c8ea269e3"
age: 100
date: Wed, 06 Nov 2024 07:45:16 GMT
content-type: text/css
x-nginx-cache-status: MISS
vary: Accept-Encoding
last-modified: Tue, 05 Nov 2024 19:22:01 GMT
x-frame-options: DENY
x-amz-id-2: R7kpDr9fVHXdzrugu06p8e2PBwuPuEYTaeGqg/wJ8j3qM7j8IKYeHjDbpzlW+QWrnfyx1RLG7vE=
cache-control: public, max-age=1800
cf-ray: 8de3768d9acb1917-FRA
x-amz-request-id: PTQE0K66K5ANCF0P
accept-ranges: bytes
content-length: 398
server: cloudflare

GET
H2 200 27831640741.js Show response
www.edx.org/optimizelyjs/ 275 KB
88 KB 54ms
44ms Script
text/javascript 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/optimizelyjs/27831640741.js

Requested by

Host: www.edx.org
URL: https://www.edx.org/app-f4691c7b3e1eb6189e73.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

0d1df30a7a166221802ca928bbf8a8b1c992b327eb698a9591585cbfacd22e47

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/school/leoron

Response headers

access-control-max-age: 86400
access-control-expose-headers: x-amz-meta-revision
content-encoding: gzip
cf-cache-status: HIT
etag: W/"ad1ace74f099210cb29cd70a8d2a4273"
age: 124
x-amz-version-id: 2q68yWeW3kYVR.3pKT0mG.9.fnz3EUIK
access-control-allow-methods: GET, HEAD
date: Wed, 06 Nov 2024 07:45:17 GMT
x-amz-meta-revision: 492
content-type: text/javascript; charset=utf-8
last-modified: Fri, 13 Sep 2024 09:36:19 GMT
vary: Accept-Encoding
x-amz-id-2: yHh0dQ3VC457N1jW1QgNFfOd3ozk7smSXG4t8pUK4a3hWFkQxtcCwyfjpklgbWfEiymUK2SV/24=
access-control-allow-headers: *
strict-transport-security: max-age=2592000
x-amz-replication-status: PENDING
cache-control: max-age=120
timing-allow-origin: *
x-amz-meta-pci_enabled: False
access-control-allow-credentials: false
cf-ray: 8de37694b9a91917-FRA
x-amz-request-id: 4PNMY89MM88JY0WC
access-control-allow-origin: *
server: cloudflare
x-amz-server-side-encryption: AES256

GET
H2 200 sw_iframe.html
www.googletagmanager.com/static/service_worker/4al0/ Frame 4BE5 0
0 94ms
15ms Document
text/html 2a00:1450:4001:830::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/static/service_worker/4al0/sw_iframe.html?origin=https%3A%2F%2Fwww.edx.org

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:830::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

sffe /

Resource Hash

Security Headers

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

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
age: 121508
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
cache-control: public, max-age=31536000
content-encoding: br
content-length: 1476
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/analytics-container-tag-serving
content-type: text/html
cross-origin-opener-policy: same-origin; report-to="analytics-container-tag-serving"
cross-origin-resource-policy: cross-origin
date: Mon, 04 Nov 2024 22:00:09 GMT
expires: Tue, 04 Nov 2025 22:00:09 GMT
last-modified: Mon, 21 Oct 2024 16:58:00 GMT
report-to: {"group":"analytics-container-tag-serving","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/analytics-container-tag-serving"}]}
server: sffe
service-worker-allowed: /static/service_worker
vary: Accept-Encoding
x-content-type-options: nosniff
x-xss-protection: 0

GET
H3 200 destination Show response
www.googletagmanager.com/gtag/ 236 KB
83 KB 34ms
32ms Script
application/javascript 142.250.184.200
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/destination?id=DC-9858263&l=dataLayer&cx=c

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s11-in-f8.1e100.net

Software

Google Tag Manager /

Resource Hash

d603070ebd7061a9e3f7e76672a3cee8b36fa67026688801ec62d22eaefe071d

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-encoding: br
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascgcysghrgc:42:0"}],}
expires: Wed, 06 Nov 2024 07:45:17 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: application/javascript; charset=UTF-8
vary: Accept-Encoding
last-modified: Wed, 06 Nov 2024 06:00:00 GMT
access-control-allow-headers: Cache-Control
strict-transport-security: max-age=31536000; includeSubDomains
cache-control: private, max-age=900
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascgcysghrgc:42:0
access-control-allow-origin: *
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 85313
x-xss-protection: 0
server: Google Tag Manager

POST
H2 200 p Show response
api.segment.io/v1/ 21 B
172 B 569ms
180ms Fetch
application/json 44.240.52.117
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: cdn.segment.io
URL: https://cdn.segment.io/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/analytics.min.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-240-52-117.us-west-2.compute.amazonaws.com

Software

Resource Hash

12f71cb993958eefc4bdb41d7dbbda490779a9c7aba448f7be52bb63912e0254

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: text/plain
Referer: https://www.edx.org/

Response headers

strict-transport-security: max-age=31536000
access-control-allow-origin: https://www.edx.org
content-length: 21
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: application/json
vary: Origin

GET
H/1.1 200
OK auto-track.bundle.a9d7db192bb0f8beb329.js Show response
cdn.segment.io/analytics-next/bundles/ 2 KB
1 KB 79ms
79ms Script
application/javascript 18.244.18.71
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://cdn.segment.io/analytics-next/bundles/auto-track.bundle.a9d7db192bb0f8beb329.js
Requested by: Host: cdn.segment.io
URL: https://cdn.segment.io/analytics.js/v1/wdbGOK0rQgBAyPzrJbJefR9F8updbA5d/analytics.min.js
Protocol: HTTP/1.1
Security: TLS 1.3, , AES_128_GCM
Server: 18.244.18.71 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS: server-18-244-18-71.fra56.r.cloudfront.net
Software: AmazonS3 /
Resource Hash: 3c394985a98ff83171e9e499912cda4a034e11c63d5fa4eab40b97c9f58d6984

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

Access-Control-Max-Age: 3000
Content-Encoding: br
ETag: W/"4422cc3b53c2ab5b4112464da476bc1a"
x-amz-version-id: NlSzDc3mJmKHQmaCV9vA91VM6V9ndJeg
Age: 4179377
Access-Control-Allow-Methods: GET, HEAD
X-Cache: Hit from cloudfront
X-Amz-Cf-Id: gswskXmwnFpKT5W9CiLNDd_x4aC0vkvrpVY4NyUN8u1HqNT_hPAUpw==
Date: Wed, 18 Sep 2024 22:49:01 GMT
Content-Type: application/javascript
Vary: Accept-Encoding
Last-Modified: Wed, 18 Sep 2024 22:21:40 GMT
Transfer-Encoding: chunked
x-amz-replication-status: COMPLETED
Cache-Control: public,max-age=31536000,immutable
Connection: keep-alive
Via: 1.1 56837fe4941e707f9c6564d049ea12b6.cloudfront.net (CloudFront)
Access-Control-Allow-Origin: *
X-Amz-Cf-Pop: FRA56-P11
Server: AmazonS3
x-amz-server-side-encryption: AES256

GET
H2 200 723ad02a-b9a1-4473-8c2e-f9d8ff5f9c8b-0d1c890b7098.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 4 KB
4 KB 48ms
45ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/723ad02a-b9a1-4473-8c2e-f9d8ff5f9c8b-0d1c890b7098.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

da21e813ec2bb846200664cdd98e51178e4fe3996149006862a94d700518da4a

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfTOtEFzw4QBOE0e0O9zxmPvuVQx4dI6RGXbVMd7gmDQ:9ed34f8f1c3500fb09180d9195bbdc1e"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=358+21 c=5+16 v=2024.8.1 l=4372 f=false
x-content-type-options: nosniff
cf-ray: 8de376965c4a3718-FRA
accept-ranges: bytes
content-length: 4372
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 15:46:06 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 67b4f870-ea0a-49a2-a1e5-77a7aaffcecb-51dde1f56cde.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=75,format=webp,width=150/organization/logos/ 2 KB
2 KB 41ms
39ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=75,format=webp,width=150/organization/logos/67b4f870-ea0a-49a2-a1e5-77a7aaffcecb-51dde1f56cde.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7474e1e299028f9f414f5f47bbc35b2bf4e3cfa380d2dcb5a1e2438d7ee95ce3

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfogtRfjFyGUVXfjuAJy8yfTs_If9qwB7gccHf4dTADQ:763f5f25848323bf696bd62431bf5775"
cf-bgj: imgq:76,h2pri
cf-resized: internal=ok/h q=0 n=15+5 c=0+5 v=2024.8.0 l=1928 f=false
x-content-type-options: nosniff
cf-ray: 8de376965c4b3718-FRA
accept-ranges: bytes
content-length: 1928
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Thu, 22 Jun 2023 15:10:53 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 379787db-01ac-477a-b20e-ab952471ac2a-f0650fd48b4d.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 5 KB
5 KB 45ms
42ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/379787db-01ac-477a-b20e-ab952471ac2a-f0650fd48b4d.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

46680ccef89c6b3418336b17db76aba8137c715b0ea589c4d839ca7a31559f06

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cf1mrsxVKqKHVRzj7zJfjaa2lXQx4dI6RGXbVMd7gmDQ:41ce971702d214a1b798b356bdb64ff4"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=21+0 c=6+14 v=2024.4.0 l=4608
x-content-type-options: nosniff
cf-ray: 8de376965c4d3718-FRA
accept-ranges: bytes
content-length: 4608
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:33:34 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 cdf87634-4b00-4438-a2e8-688c5f14c415-8a06ee9fb3fd.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 5 KB
5 KB 54ms
52ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/cdf87634-4b00-4438-a2e8-688c5f14c415-8a06ee9fb3fd.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

69f81e260b45abb7c04ed24d6d9f5467b8fe2e4386d3338eadf3ef74caabb4d3

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfwBZTJPzdb1kuV0gfEoKq58N8Qx4dI6RGXbVMd7gmDQ:3b3e1a2be70060c4ee57518cc1d8c6b9"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=433+0 c=5+18 v=2024.6.0 l=5030
x-content-type-options: nosniff
cf-ray: 8de376965c4e3718-FRA
accept-ranges: bytes
content-length: 5030
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 15:44:56 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 70b75be5-063d-4c93-883b-1fb8fd90013e-3f29a4063ad9.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 4 KB
4 KB 44ms
41ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/70b75be5-063d-4c93-883b-1fb8fd90013e-3f29a4063ad9.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fe802297ea6317ca81ffa1f252357b7a8cee976c54a844a1af0866b239242390

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfk2EWhg40kI4vs8KrGsMZryidQx4dI6RGXbVMd7gmDQ:c54734559b274fd591099fe1e59bbf29"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=13+23 c=8+15 v=2024.10.0 l=4350 f=false
x-content-type-options: nosniff
cf-ray: 8de376965c4f3718-FRA
accept-ranges: bytes
content-length: 4350
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 11:23:24 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 12f4a590-bc7c-424c-8ced-f282ce01613e-558339d1b51e.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 4 KB
4 KB 46ms
44ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/12f4a590-bc7c-424c-8ced-f282ce01613e-558339d1b51e.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

be153013aee445bd7956336e9d4d6fdb6ebe99b64aefe5b328fef4ee65d9f182

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfOQmZqYKIU_q4S9osWmGQrTPNQx4dI6RGXbVMd7gmDQ:4ba8f1d149ea863d847bb95ea3b96609"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=39+0 c=8+21 v=2024.6.0 l=3990
x-content-type-options: nosniff
cf-ray: 8de376965c523718-FRA
accept-ranges: bytes
content-length: 3990
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 15:45:30 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 f7ad4a1e-b746-485b-a533-c3764abcc9ff-612e52b47b95.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 7 KB
7 KB 49ms
47ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/f7ad4a1e-b746-485b-a533-c3764abcc9ff-612e52b47b95.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

4d7a0a6a5032723bc08a51f435f615207e823415fb97b427186c510fd0fa8615

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfEMAKjeCxeOvFxL-lNgPLC5GZQx4dI6RGXbVMd7gmDQ:6bdd02a68da7a48fd14ccbffef62c136"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=19+15 c=6+9 v=2024.10.0 l=7092 f=false
x-content-type-options: nosniff
cf-ray: 8de376965c533718-FRA
accept-ranges: bytes
content-length: 7092
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 11:18:48 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 3a71bb90-0c26-44fa-b8b8-7e28e294c387-71958a554e1a.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 7 KB
7 KB 63ms
61ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/3a71bb90-0c26-44fa-b8b8-7e28e294c387-71958a554e1a.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

40a368ec19fcdbcc87ef738062dfcfe17084847e24b39498809c01e2bf52e3f6

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cf9jHpzqji6KpvMpOmZVOlY8fVQx4dI6RGXbVMd7gmDQ:b7980ffe06f3fce6718056acc0c977d7"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=159+0 c=4+13 v=2024.6.0 l=6958
x-content-type-options: nosniff
cf-ray: 8de376965c543718-FRA
accept-ranges: bytes
content-length: 6958
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 11:03:35 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 a07147ab-98ae-4cad-8bb9-0eaf7e037d7b-73e0a4a951be.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 6 KB
6 KB 48ms
46ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/a07147ab-98ae-4cad-8bb9-0eaf7e037d7b-73e0a4a951be.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c1d70022208faa73377c27920169b49a01a6917bdf71b593d15749934b4b4160

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cf9f7xo8xNv8JWVuXFZ_POAz1-Qx4dI6RGXbVMd7gmDQ:7833d4a8aaf106b0f9a3f26b0f36d1e5"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=355+12 c=4+8 v=2024.10.4 l=5766 f=false
x-content-type-options: nosniff
cf-ray: 8de376965c553718-FRA
accept-ranges: bytes
content-length: 5766
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:36:35 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 530e9827-7bdd-4846-8985-2fef4f660046-6a746697bb6e.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 5 KB
6 KB 60ms
58ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/530e9827-7bdd-4846-8985-2fef4f660046-6a746697bb6e.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

5a7d556d227df81c8f085a9d40cdab29bb2c6dbc85acd1161ef8c04ac5152f6a

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfNgpK25J-HZavUa5e9RcZiBntQx4dI6RGXbVMd7gmDQ:abf5001eabc41237d838d3637eafa8a9"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=367+0 c=4+14 v=2024.6.0 l=5586
x-content-type-options: nosniff
cf-ray: 8de376965c563718-FRA
accept-ranges: bytes
content-length: 5586
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 15:31:19 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 893a8883-a36a-4731-8b4e-539c06952549-a9222faacf6b.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 6 KB
6 KB 52ms
50ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/893a8883-a36a-4731-8b4e-539c06952549-a9222faacf6b.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

28280954ea9512ebdb62d755df7ed6ae6c04b6d5013737537664f98f0e5aef52

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cflUDei8NyMyDgKPTXHfh8mdV9Qx4dI6RGXbVMd7gmDQ:0e6683358a81795aad7254dd5aec633a"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=349+14 c=4+10 v=2024.10.4 l=5904 f=false
x-content-type-options: nosniff
cf-ray: 8de376966c593718-FRA
accept-ranges: bytes
content-length: 5904
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:39:12 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 1316f021-2eb6-46a2-ac4f-2080cd9c7594-3523ad37ac57.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 5 KB
5 KB 57ms
55ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/1316f021-2eb6-46a2-ac4f-2080cd9c7594-3523ad37ac57.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

c9a25741663c3f9fa0725e72100c982ff6b22f983fb8a797865dac043d2e6c95

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfDugxATRi-fyxNn0BAPLzTyTgQx4dI6RGXbVMd7gmDQ:e23c8c6dc3be8557fb518407306a692c"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=42+22 c=6+16 v=2024.9.3 l=5210 f=false
x-content-type-options: nosniff
cf-ray: 8de376966c5b3718-FRA
accept-ranges: bytes
content-length: 5210
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:37:34 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 d73b4855-76f2-458f-9359-a970c954c19a-736286cf246a.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 6 KB
6 KB 45ms
43ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/d73b4855-76f2-458f-9359-a970c954c19a-736286cf246a.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

f1a5c23e557f5b0a7f563b482aabb066d7b87b3328439c6dd947b223a18c4330

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfwhlZfHib5KR_obDFHBmYkOLWQx4dI6RGXbVMd7gmDQ:7d95bc4aa7a64e0a7b67f224c2d3e52b"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=21+21 c=7+14 v=2024.10.4 l=5694 f=false
x-content-type-options: nosniff
cf-ray: 8de376966c5c3718-FRA
accept-ranges: bytes
content-length: 5694
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:35:08 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 9c7f310f-5cbf-45b3-8c87-c8fc25665e70-97f7e724daf6.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 4 KB
4 KB 55ms
54ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/9c7f310f-5cbf-45b3-8c87-c8fc25665e70-97f7e724daf6.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

901b698101435bc5a4d7f585e38fa9dd0cc3433fda8e7e4d3ce14dd0d726560a

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cf5swoi6ez9uHsfiDhWJawZ3OWQx4dI6RGXbVMd7gmDQ:8147f36e84d0c9684aa3534aa662cf58"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=354+0 c=5+21 v=2024.3.2 l=3800
x-content-type-options: nosniff
cf-ray: 8de376966c5d3718-FRA
accept-ranges: bytes
content-length: 3800
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:24:57 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 9e598747-ecdd-4e6f-a962-2d291c914152-4f3300cd8f07.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 5 KB
5 KB 149ms
148ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/9e598747-ecdd-4e6f-a962-2d291c914152-4f3300cd8f07.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

804a86c528b83eeb8f90cf406936e33f92568ebfda5ffefe43d8b4c14436a7ed

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfTYK2HtEwHnk21rhHmUCh0sPnQx4dI6RGXbVMd7gmDQ:b5072832091b31de83c18c23714f3e4c"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=492+11 c=3+8 v=2024.10.6 l=5148 f=false
x-content-type-options: nosniff
cf-ray: 8de376966c5e3718-FRA
accept-ranges: bytes
content-length: 5148
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:32:18 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 91b7e83a-76a2-4134-b769-32423a14bed1-a5f10749359e.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 7 KB
7 KB 54ms
53ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/91b7e83a-76a2-4134-b769-32423a14bed1-a5f10749359e.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

79c78487290f8949e716e4ff6838ebd5fd99f2841b62508cc0ac06dd4d30c762

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfJrwGt_codkcVqEddc9r9mozEQx4dI6RGXbVMd7gmDQ:b7980ffe06f3fce6718056acc0c977d7"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ok/h q=0 n=47+22 c=7+15 v=2024.10.4 l=6916 f=false
x-content-type-options: nosniff
cf-ray: 8de376966c5f3718-FRA
accept-ranges: bytes
content-length: 6916
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 11:25:11 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 f3bfbe44-82f2-4148-ba3c-60796acffd41-0be9b2092f21.png
prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/ 4 KB
4 KB 61ms
60ms Image
image/webp 2606:4700::6810:af8e
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://prod-discovery.edx-cdn.org/cdn-cgi/image/quality=60,format=webp,width=350/media/course/image/f3bfbe44-82f2-4148-ba3c-60796acffd41-0be9b2092f21.png

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:af8e , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

2e4aa93b81e670600f71d30cd0ed292ff9689b1b6532138507ec047e4e71ba62

Security Headers

Name	Value
Content-Security-Policy	default-src 'none'; navigate-to 'none'; form-action 'none'
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

content-security-policy: default-src 'none'; navigate-to 'none'; form-action 'none'
cache-control: public, max-age=31536000
cf-cache-status: HIT
etag: "cfsxh4XyooYfynqrtShmFw3t24Qx4dI6RGXbVMd7gmDQ:1e9071efdc4c703f520ae2954e8b1792"
cf-bgj: imgq:61,h2pri
cf-resized: internal=ram/- q=0 n=0+0 c=0+0 v=2024.9.3 l=3916
x-content-type-options: nosniff
cf-ray: 8de376966c603718-FRA
accept-ranges: bytes
content-length: 3916
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: image/webp
last-modified: Tue, 11 Apr 2023 09:30:21 GMT
vary: Accept, Accept-Encoding
server: cloudflare

GET
H2 200 css2
fonts.googleapis.com/ 10 KB
1 KB 87ms
28ms Stylesheet
text/css 2a00:1450:4001:802::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Inter:wght@100;300;400;700&display=swap

Requested by

Host: chatbot-frontend.prod.ai.2u.com
URL: https://chatbot-frontend.prod.ai.2u.com/@v1.15.3/index.min.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

015af0a7ac323f532c9df7427d64adedec933364aafd64c355786b224453b11b

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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://chatbot-frontend.prod.ai.2u.com/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Wed, 06 Nov 2024 07:45:17 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Wed, 06 Nov 2024 07:45:17 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 css2
fonts.googleapis.com/ 12 KB
938 B 89ms
30ms Stylesheet
text/css 2a00:1450:4001:802::200a
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.googleapis.com/css2?family=Inter:wght@100;300;400;700&family=Roboto+Mono&display=swap

Requested by

Host: chatbot-frontend.prod.ai.2u.com
URL: https://chatbot-frontend.prod.ai.2u.com/@v1.15.3/index.min.css

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:802::200a Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

ESF /

Resource Hash

dde585942dbf7c4264cb9a77e435fc0066041cb30ea8057ddf14d28b0cef71c4

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

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://chatbot-frontend.prod.ai.2u.com/

Response headers

content-encoding: gzip
x-content-type-options: nosniff
expires: Wed, 06 Nov 2024 07:45:17 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: text/css; charset=utf-8
vary: Sec-Fetch-Dest, Sec-Fetch-Mode, Sec-Fetch-Site
last-modified: Wed, 06 Nov 2024 07:45:17 GMT
x-frame-options: SAMEORIGIN
strict-transport-security: max-age=31536000
link: <https://fonts.gstatic.com>; rel=preconnect; crossorigin
cache-control: private, max-age=86400, stale-while-revalidate=604800
timing-allow-origin: *
cross-origin-opener-policy: same-origin-allow-popups
cross-origin-resource-policy: cross-origin
access-control-allow-origin: *
x-xss-protection: 0
server: ESF

GET
H2 200 inter-latin-500-normal.woff2
www.edx.org/fonts/ 31 KB
32 KB 35ms
34ms Font
font/woff2 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e17b7a4e451bc62aae89c9ce1b7de82f586840a32a20f6839bfa6129f08fdc8c

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.edx.org
Referer: https://www.edx.org/fonts/async-fonts.css

Response headers

cf-cache-status: HIT
etag: "936fb940b89bdc023de2e6c1abbb4a47"
age: 1280
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: font/woff2
x-nginx-cache-status: MISS
vary: Accept-Encoding
last-modified: Tue, 05 Nov 2024 19:22:01 GMT
x-frame-options: DENY
x-amz-id-2: 3nNb2XQ8sR04YbVTQ3UwcH065QP3KeGV2Kre6WvMnm1q/U73P/g8CuBFrzGYp+NogNubzxu//VItHSVOV2gTxxljuMOspl+ZQd0hQGISu4A=
strict-transport-security: max-age=2592000
cache-control: public, max-age=1800
cf-ray: 8de376968b791917-FRA
x-amz-request-id: PRCY3AZ041QXX81V
accept-ranges: bytes
content-length: 32112
server: cloudflare

GET
H2 200 roboto-mono-latin-400-normal.woff2
www.edx.org/fonts/ 12 KB
12 KB 36ms
36ms Font
font/woff2 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

7295944e0067d71c5d5276d397dc0299afb519f277ba644aec0b96343e4185d1

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.edx.org
Referer: https://www.edx.org/fonts/async-fonts.css

Response headers

cf-cache-status: HIT
etag: "15d3370712cc87aee4d35ba16e639e42"
age: 1057
date: Wed, 06 Nov 2024 07:45:17 GMT
content-type: font/woff2
x-nginx-cache-status: HIT
vary: Accept-Encoding
last-modified: Tue, 05 Nov 2024 19:22:01 GMT
x-frame-options: DENY
x-amz-id-2: 4JeeoP7MTVMz8DurPkVcu2z3HYsxMmK1+V5OOPd8Jqi4PloVXKlB/9WI3ukPaEeR78sMa5wSEUhT9piBZAMpSMBdBuy2BSVYg6TXkbLRDg0=
strict-transport-security: max-age=2592000
cache-control: public, max-age=1800
cf-ray: 8de376968b7b1917-FRA
x-amz-request-id: PRCWX8ZPGMGKYV2H
accept-ranges: bytes
content-length: 12312
server: cloudflare

POST
H2 200 collect Show response
www.google-analytics.com/j/ 3 B
419 B 28ms
27ms XHR
text/plain 2a00:1450:4001:828::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1970724409&t=pageview&_s=1&dl=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron&dp=%2Fschool%2Fleoron&ul=de-de&de=UTF-8&dt=LEORON%20Institute%20%7C%20edX&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=aEBAAEABAAAAACgCIAB~&jid=945239608&gjid=516424360&cid=864881656.1730879118&tid=UA-35248639-2&_gid=1541540138.1730879118&_r=1&_slc=1&z=1003670875

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:828::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

1cffc2b3146584685cd72751d7f28aa030ab9ae2f1bc78f2c27909f8d8287b26

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: text/plain
Referer: https://www.edx.org/

Response headers

report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsgac:175:0"}],}
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:17 GMT
last-modified: Sun, 17 May 1998 03:00:00 GMT
content-type: text/plain
cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsgac:175:0
access-control-allow-origin: https://www.edx.org
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 3
server: Golfe2

GET
H2 200 _r Show response
app.link/ 91 B
666 B 206ms
164ms Script
text/javascript 2600:9000:2057:8800:19:9934:6a80:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://app.link/_r?sdk=web2.85.0&branch_key=key_live_kpxBY7wsvq7tp8eu5THJGlbauxdgC13u&callback=branch_callback__0

Requested by

Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2057:8800:19:9934:6a80:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

openresty /

Resource Hash

b70835a76be176a0094042d89e35c8c5c95b195df06da94a3f2c22ce18424314

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
accept-ch: Sec-CH-UA-Platform-Version,Sec-CH-UA-Model
etag: W/"5b-qu/83vu2b+8skBAWXHMhYgCCc9s"
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
via: 1.1 b0954612f115b3d0a0db0a669e45ae8e.cloudfront.net (CloudFront)
x-cache: Miss from cloudfront
content-length: 91
x-amz-cf-id: Ea7NFcVXN6laOEmEt11pvDFmrsrD4kTHjrlZKGWpOgNSHihwJEsp0A==
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: text/javascript; charset=utf-8
x-amz-cf-pop: FRA6-C1
server: openresty

GET
H2

200

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ade.googlesyndication.com/ddm/activity/
Redirect Chain

https://ade.googlesyndication.com/ddm/activity/src=9858263;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=dYWJhMj;uaa=;uab=;uafvl=;uamb=0;uam...
https://ade.googlesyndication.com/ddm/activity/src=9858263;dc_pre=CLDx7Zebx4kDFYxFHgIdTAoGtA;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=d...

42 B
118 B

57ms
48ms

Image
image/gif

172.217.16.194
GOOGLE

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://ade.googlesyndication.com/ddm/activity/src=9858263;dc_pre=CLDx7Zebx4kDFYxFHgIdTAoGtA;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=dYWJhMj;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;pscdl=denied;frm=0;gtm=45fe4au0v9168267770z86652832za201zb6652832;gcs=G100;gcd=13q3qPq2q5l1;dma_cps=-;dma=1;tag_exp=101823848~101878899~101878944~101925629;epver=2;~oref=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron?

Requested by

Host: www.edx.org
URL: https://www.edx.org/school/leoron

Protocol

Server

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

Reverse DNS

fra16s08-in-f194.1e100.net

Software

cafe /

Resource Hash

ef1955ae757c8b966c83248350331bd3a30f658ced11f387f8ebf05ab3368629

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

cache-control: no-cache, must-revalidate
timing-allow-origin: *
pragma: no-cache
cross-origin-resource-policy: cross-origin
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 42
date: Wed, 06 Nov 2024 07:45:18 GMT
x-xss-protection: 0
content-type: image/gif
server: cafe

Redirect headers

cache-control: no-cache, must-revalidate
timing-allow-origin: *
location: https://ade.googlesyndication.com/ddm/activity/src=9858263;dc_pre=CLDx7Zebx4kDFYxFHgIdTAoGtA;type=edx-p001;cat=edx-s000;ord=9386590426030;npa=1;u2=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron;gdid=dYWJhMj;uaa=;uab=;uafvl=;uamb=0;uam=;uap=;uapv=;uaw=0;pscdl=denied;frm=0;gtm=45fe4au0v9168267770z86652832za201zb6652832;gcs=G100;gcd=13q3qPq2q5l1;dma_cps=-;dma=1;tag_exp=101823848~101878899~101878944~101925629;epver=2;~oref=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron?
pragma: no-cache
cross-origin-resource-policy: cross-origin
follow-only-when-prerender-shown: 1
x-content-type-options: nosniff
expires: Fri, 01 Jan 1990 00:00:00 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
p3p: policyref="https://www.googleadservices.com/pagead/p3p.xml", CP="NOI DEV PSA PSD IVA IVD OTP OUR OTR IND OTC"
content-length: 0
date: Wed, 06 Nov 2024 07:45:18 GMT
x-xss-protection: 0
content-type: text/html; charset=UTF-8
server: cafe

GET
H3 200 UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2
fonts.gstatic.com/s/inter/v18/ 47 KB
47 KB 53ms
16ms Font
font/woff2 142.250.186.99
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/inter/v18/UcC73FwrK3iLTeHuS_nVMrMxCp50SjIa1ZL7.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@100;300;400;700&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s06-in-f3.1e100.net

Software

sffe /

Resource Hash

f052ee44c3728dfd23aba8a4567150bc314d23903026fbb6ad089422c2df56af

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.edx.org
Referer: https://fonts.googleapis.com/

Response headers

age: 577514
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 30 Oct 2025 15:20:04 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 30 Oct 2024 15:20:04 GMT
last-modified: Mon, 29 Jul 2024 22:51:01 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 48444
x-xss-protection: 0
server: sffe

GET
H3 200 L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW4.woff2
fonts.gstatic.com/s/robotomono/v23/ 12 KB
12 KB 64ms
27ms Font
font/woff2 142.250.186.99
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://fonts.gstatic.com/s/robotomono/v23/L0xuDF4xlVMF-BfR8bXMIhJHg45mwgGEFl0_3vq_ROW4.woff2

Requested by

Host: fonts.googleapis.com
URL: https://fonts.googleapis.com/css2?family=Inter:wght@100;300;400;700&family=Roboto+Mono&display=swap

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

fra24s06-in-f3.1e100.net

Software

sffe /

Resource Hash

32c8a74ac0816253d69a7cc68a60986d91c77c80fb17101058527bffa45a13ba

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Origin: https://www.edx.org
Referer: https://fonts.googleapis.com/

Response headers

age: 576472
report-to: {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]}
x-content-type-options: nosniff
expires: Thu, 30 Oct 2025 15:37:26 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 30 Oct 2024 15:37:26 GMT
last-modified: Thu, 14 Sep 2023 01:16:46 GMT
content-type: font/woff2
cache-control: public, max-age=31536000
timing-allow-origin: *
cross-origin-opener-policy: same-origin; report-to="apps-themes"
cross-origin-resource-policy: cross-origin
content-security-policy-report-only: require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes
accept-ranges: bytes
access-control-allow-origin: *
content-length: 12764
x-xss-protection: 0
server: sffe

POST
H2 204 collect
region1.google-analytics.com/g/ 0
0 72ms
25ms Fetch
text/plain 2001:4860:4802:32::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-D3KS4KMDT0&gtm=45je4au0v894843607z86652832za200zb6652832&_p=1730879117102&gcs=G100&gcd=13q3qPq2q5l1&npa=1&dma_cps=-&dma=1&tag_exp=101823848~101878899~101878944~101925629&gdid=dYWJhMj&cid=733134749.1730879118&ul=de-de&sr=1600x1200&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=denied&_eu=EA&_s=1&sid=1730879118&sct=1&seg=0&dl=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron&dt=LEORON%20Institute%20%7C%20edX&en=page_view&_fv=1&_nsi=1&_ss=1&ep.LOB=edX&tfd=2056
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-D3KS4KMDT0&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

cache-control: no-cache, no-store, must-revalidate
pragma: no-cache
cross-origin-resource-policy: cross-origin
access-control-allow-credentials: true
content-security-policy-report-only: script-src 'none'; form-action 'none'; frame-src 'none'; report-uri https://csp.withgoogle.com/csp/scaffolding/ascnsrsggc:86:0
report-to: {"group":"coop_reporting","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/scaffolding/ascnsrsggc:86:0"}],}
expires: Fri, 01 Jan 1990 00:00:00 GMT
access-control-allow-origin: https://www.edx.org
cross-origin-opener-policy-report-only: same-origin; report-to=coop_reporting
content-length: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: text/plain
server: Golfe2

POST
H2 200 open Show response
api2.branch.io/v1/ 269 B
661 B 394ms
357ms XHR
application/json 2600:9000:2491:4000:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:4000:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Branch

Resource Hash

5088d05648133018b70f63fa896f4ad060b506fdd938542dfee3267f2c4572e5

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.edx.org/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
x-amz-cf-id: D5lydf-VZeyRMuPgNKTZA_uciXgRIY3KBqeweTJVA6sJNiRBtroKvA==
cache-control: no-cache
via: 1.1 4b69099d64ffa1fbe8adbe1235065a14.cloudfront.net (CloudFront)
access-control-allow-origin: *
x-cache: Miss from cloudfront
content-length: 269
x-branch-request-id: c9e27923-dc98-4ed0-99b8-bfb92dca86a2-2024110607
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: application/json; charset=utf-8
x-powered-by: Branch
x-amz-cf-pop: FRA56-P7

POST
H2 204 rum Show response
www.edx.org/cdn-cgi/ 0
123 B 25ms
23ms XHR
text/plain 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
content-type: application/json
Referer: https://www.edx.org/school/leoron

Response headers

access-control-max-age: 86400
access-control-allow-credentials: true
access-control-allow-methods: POST,OPTIONS
x-content-type-options: nosniff
cf-ray: 8de376989d501917-FRA
access-control-allow-origin: https://www.edx.org
date: Wed, 06 Nov 2024 07:45:18 GMT
vary: Origin
server: cloudflare
x-frame-options: DENY

GET
H2 200 A3787884-c4de-4d94-a3b9-acb9ebcfa9611.js Show response
utt.impactcdn.com/ 37 KB
15 KB 173ms
123ms Script
text/javascript 35.186.249.72
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://utt.impactcdn.com/A3787884-c4de-4d94-a3b9-acb9ebcfa9611.js
Requested by: Host: www.edx.org
URL: https://www.edx.org/school/leoron
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: 990bc7c608cc910a92d06e78d3bcbc7a98133a91e1203882c8d446c4a729a5cd

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/

Response headers

x-goog-metageneration: 1
content-encoding: gzip
x-goog-hash: crc32c=9yNE2Q==, md5=QonkXMkDY1WjIqDKjWHpWA==
etag: "4289e45cc9036355a322a0ca8d61e958"
age: 0
x-goog-stored-content-encoding: gzip
expires: Wed, 06 Nov 2024 07:50:18 GMT
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
x-goog-stored-content-length: 15328
date: Wed, 06 Nov 2024 07:45:18 GMT
last-modified: Thu, 09 May 2024 21:33:13 GMT
content-type: text/javascript; charset=utf-8
vary: Accept-Encoding
x-guploader-uploadid: AHmUCY0HIQlRtPZHp23i8EcXM8LvgDwhU_1xAYRifbJgxYjlyfZfc_-5Z2R3UX80yiKOvgfhYUQ
cache-control: public,max-age=900,s-maxage=300
x-goog-storage-class: MULTI_REGIONAL
accept-ranges: bytes
access-control-allow-origin: *
x-goog-generation: 1715290393506179
content-length: 15328
server: UploadServer

GET
H2 200 favicon.ico
www.edx.org/ 26 KB
9 KB 32ms
32ms Other
image/vnd.microsoft.icon 2606:4700::6810:be50
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.edx.org/favicon.ico

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2606:4700::6810:be50 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

88665426d245f5d17653192727176c6f55c2b5f9ec5ff04716256ba5895c219d

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer: https://www.edx.org/school/leoron

Response headers

strict-transport-security: max-age=2592000
cache-control: public, max-age=86400
content-encoding: gzip
cf-cache-status: HIT
etag: W/"936bf0a6f8450c13df9e7cfff5c5c7db"
age: 43662
cf-ray: 8de37698dd7a1917-FRA
x-amz-request-id: FJN39WCTSRXWWWRG
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: image/vnd.microsoft.icon
last-modified: Tue, 05 Nov 2024 14:20:34 GMT
vary: Accept-Encoding
server: cloudflare
x-amz-id-2: u4xU34oEpIoT7+EBP1nTrIOlOiYx1F9I+pIYAQWjLbOUHy109dbbvoqBfRfXTXG0rYbBOc0Y7Ag=

GET
DATA 200
OK truncated
/ 8 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: ed82c244094e8389110565191ce7eaa4163f2eaa04bd7b778338cbdcf5daa897

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Referer

Response headers

Content-Type: image/svg+xml

POST
H2 200 pageview Show response
api2.branch.io/v1/ 28 B
351 B 326ms
323ms XHR
application/json 2600:9000:2491:4000:11:f728:3040:93a1
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

Host: cdn.branch.io
URL: https://cdn.branch.io/branch-latest.min.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2600:9000:2491:4000:11:f728:3040:93a1 , United States, ASN16509 (AMAZON-02, US),

Reverse DNS

Software

/ Branch

Resource Hash

a82dc28d43942326b346f92907df3bea5e38b2325ef97176f3b6234966bf19eb

Security Headers

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

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: application/x-www-form-urlencoded
Referer: https://www.edx.org/

Response headers

strict-transport-security: max-age=31536000; includeSubDomains
via: 1.1 4b69099d64ffa1fbe8adbe1235065a14.cloudfront.net (CloudFront)
access-control-allow-origin: *
x-cache: Miss from cloudfront
content-length: 28
x-amz-cf-id: f_Pi8yGQMAlH3YdYCnwZTZWOv6l_GPYrTJxPWNeyx6hQJBWigrDekg==
date: Wed, 06 Nov 2024 07:45:18 GMT
content-type: application/json; charset=utf-8
x-powered-by: Branch
x-amz-cf-pop: FRA56-P7

POST
H2 204 events Show response
logx.optimizely.com/v1/ 0
384 B 176ms
129ms XHR
text/plain 34.49.241.189
GOOGLE-CLOUD-PLAT...

General

Check archive.org

Show headers Download Go to

Full URL: https://logx.optimizely.com/v1/events
Requested by: Host: www.edx.org
URL: https://www.edx.org/optimizelyjs/27831640741.js
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 34.49.241.189 Kansas City, United States, ASN396982 (GOOGLE-CLOUD-PLATFORM, US),
Reverse DNS: 189.241.49.34.bc.googleusercontent.com
Software: /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36
Content-Type: text/plain;charset=UTF-8
Referer: https://www.edx.org/

Response headers

x-request-id: 5c47a4fc-e9d5-413f-a89f-e1b6602e7e8d
access-control-expose-headers: X-Requested-With,Content-Type,Accept,Origin,X-App-Trace-Id
timing-allow-origin: *
access-control-allow-credentials: true
access-control-allow-methods: POST,OPTIONS
via: 1.1 google
access-control-allow-origin: https://www.edx.org
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
date: Wed, 06 Nov 2024 07:45:19 GMT
content-type: text/plain
access-control-allow-headers: X-Requested-With,Content-Type,Accept,Origin,X-App-Trace-Id,X-Optimizely-Strict

Verdicts & Comments Add Verdict or Comment

87 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.

16 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/	1970-01-21 09:33:35	Name: prod-edx-cf-loc Value: DE
beam.edx.org/	1970-01-21 10:23:59	Name: tglr_anon_id Value: 2292e94a-1c7a-4a47-ac85-2828ab175bf1
beam.edx.org/	1969-12-31 23:59:59	Name: tglr_hash_id Value: h_ae315f71c160ef08dc0139e8ec1a570f5d31e67fed08428a1b669768b1aea0df
beam.edx.org/	1970-01-21 10:23:59	Name: tglr_http_only Value: 2292e94a-1c7a-4a47-ac85-2828ab175bf1
.cohesionapps.com/	1970-01-21 10:23:59	Name: cohsn_xs_id Value: ae9d9bf1-27a8-4467-8f9a-add90a8780f5
.www.edx.org/	1970-01-21 10:23:59	Name: chsn_cnsnt Value: www.edx.org%3AC0001
.edx.org/	1970-01-21 09:33:35	Name: OptanonConsent Value: isGpcEnabled=0&datestamp=Wed+Nov+06+2024+08%3A45%3A16+GMT%2B0100+(Mitteleurop%C3%A4ische+Normalzeit)&version=202407.2.0&browserGpcFlag=0&isIABGlobal=false&hosts=&consentId=71761f00-8871-4ee9-8248-605a19e93168&interactionCount=0&isAnonUser=1&landingPath=https%3A%2F%2Fwww.edx.org%2Fschool%2Fleoron&groups=C0001%3A1%2CC0003%3A0%2CC0002%3A0%2CBG55%3A0%2CC0004%3A0
.edx.org/	1970-01-21 09:33:35	Name: ajs_anonymous_id Value: f7455f34-9c62-487d-bddb-dc2da47d99da
.edx.org/	1970-01-21 10:23:59	Name: _ga Value: GA1.2.864881656.1730879118
.edx.org/	1970-01-21 00:49:25	Name: _gid Value: GA1.2.1541540138.1730879118
.edx.org/	1970-01-21 00:47:59	Name: _gat Value: 1
.edx.org/	1970-01-21 05:07:11	Name: optimizelyEndUserId Value: oeu1730879117965r0.5660436419983421
www.edx.org/	1970-01-21 00:48:00	Name: lux_uid Value: 173087911802572370
.app.link/	1970-01-21 09:33:35	Name: _s Value: TpdFGUjVS0EtaM%2BE4DPZ6G%2BcdsdbnnosP3L2qYtEV2to9shItc6BhpIT8neDjYBE
.edx.org/	1969-12-31 23:59:59	Name: IR_gbd Value: edx.org
.edx.org/	1969-12-31 23:59:59	Name: IR_17728 Value: 1730879118369%7C0%7C1730879118369%7C%7C

Security Headers

This page lists any security headers set by the main page. If you want to understand what these mean and how to use them, head on over to this page

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

Indicators

This is a term in the security industry to describe indicators such as IPs, Domains, Hashes, etc. This does not imply that any of these indicate malicious activity.

ade.googlesyndication.com
api.segment.io
api2.branch.io
app.link
beam.edx.org
cdn.branch.io
cdn.cohesionapps.com
cdn.cookielaw.org
cdn.segment.io
cdn.speedcurve.com
chatbot-frontend.prod.ai.2u.com
fonts.googleapis.com
fonts.gstatic.com
geolocation.onetrust.com
logx.optimizely.com
pagead2.googlesyndication.com
prod-discovery.edx-cdn.org
region1.google-analytics.com
static.cloudflareinsights.com
taggy.cohesionapps.com
utt.impactcdn.com
www.edx.org
www.google-analytics.com
www.googletagmanager.com
108.138.26.120
108.138.26.79
142.250.184.200
142.250.186.99
151.101.2.217
172.217.16.194
172.217.18.98
18.244.18.71
2001:4860:4802:32::36
2600:9000:2057:8800:19:9934:6a80:93a1
2600:9000:2491:4000:11:f728:3040:93a1
2606:4700:4400::6812:2089
2606:4700::6810:4f49
2606:4700::6810:af8e
2606:4700::6810:be50
2606:4700::6812:562a
2a00:1450:4001:802::200a
2a00:1450:4001:828::200e
2a00:1450:4001:830::2008
3.161.82.20
34.49.241.189
35.186.249.72
44.219.8.196
44.240.52.117
52.222.236.33
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www.edx.org Open in urlscan Pro 2606:4700::6810:be50 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Detected technologies

Page Statistics

106 Requests

99 %HTTPS

44 %IPv6

18 Domains

24 Subdomains

26 IPs

2 Countries

2343 kBTransfer

8717 kBSize

16 Cookies

17 Outgoing links

Redirected requests

106 HTTP transactions Everything HTML Script AJAX CSS Image Expand all 2 data transactions

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www.edx.org Open in urlscan Pro
2606:4700::6810:be50 Public Scan

Screenshot
Live screenshot

Full Image

106
Requests

99 %
HTTPS

44 %
IPv6

18
Domains

24
Subdomains

26
IPs

2
Countries

2343 kB
Transfer

8717 kB
Size

16
Cookies

106 HTTP transactions
2 data transactions