www.freecodecamp.org Open in urlscan Pro
2606:4700:20::681a:321 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://www.freecodecamp.org/
Effective URL:
https://www.freecodecamp.org/
Submission: On August 09 via api (August 9th 2024, 8:57:14 pm UTC) from US — Scanned from DE

Summary HTTP 46 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 7 IPs in 2 countries across 5 domains to perform 46 HTTP transactions. The main IP is 2606:4700:20::681a:321, located in United States and belongs to CLOUDFLARENET, US. The main domain is www.freecodecamp.org. The Cisco Umbrella rank of the primary domain is 137917.
TLS certificate: Issued by WE1 on August 9th 2024. Valid for: 3 months.

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

urlscan.io Verdict: No classification

Domain & IP information

	IP Address	AS Autonomous System
33	2606:4700:20:... 2606:4700:20::681a:321	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:5049	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2a00:1450:400... 2a00:1450:4001:806::2008	15169 (GOOGLE) (GOOGLE)
4	13.32.121.64 13.32.121.64	16509 (AMAZON-02) (AMAZON-02)
2	2001:4860:480... 2001:4860:4802:38::178	15169 (GOOGLE) (GOOGLE)
3	2001:4860:480... 2001:4860:4802:34::36	15169 (GOOGLE) (GOOGLE)
46	7

33 2606:4700:20::681a:321 (United States)

ASN13335 (CLOUDFLARENET, US)

www.freecodecamp.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
api.freecodecamp.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools
gb.api.freecodecamp.org	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

1 2606:4700::6810:5049 (United States)

ASN13335 (CLOUDFLARENET, US)

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

3 2a00:1450:4001:806::2008 (Frankfurt am Main, Germany)

ASN15169 (GOOGLE, US)

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

4 13.32.121.64 (United States)

ASN16509 (AMAZON-02, US)
PTR: server-13-32-121-64.fra60.r.cloudfront.net

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

2 2001:4860:4802:38::178 (United States)

ASN15169 (GOOGLE, US)

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

3 2001:4860:4802:34::36 (United States)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
33	freecodecamp.org www.freecodecamp.org — Cisco Umbrella Rank: 137917 api.freecodecamp.org — Cisco Umbrella Rank: 420263 gb.api.freecodecamp.org — Cisco Umbrella Rank: 561373	2 MB
5	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 104 region1.google-analytics.com — Cisco Umbrella Rank: 3123	21 KB
4	stripe.com js.stripe.com — Cisco Umbrella Rank: 2856	156 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 112	274 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 1223	7 KB
46	5

	Domain	Requested by
30	www.freecodecamp.org	www.freecodecamp.org static.cloudflareinsights.com
4	js.stripe.com	www.freecodecamp.org js.stripe.com
3	region1.google-analytics.com	www.googletagmanager.com
3	www.googletagmanager.com	www.freecodecamp.org www.googletagmanager.com www.google-analytics.com
2	api.freecodecamp.org	www.freecodecamp.org
2	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
1	gb.api.freecodecamp.org	www.freecodecamp.org
1	static.cloudflareinsights.com	www.freecodecamp.org
46	8

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

Domain
forum.freecodecamp.org
freecodecamp.org
coderadio.freecodecamp.org
contribute.freecodecamp.org
freecodecamp.libsyn.com
api.freecodecamp.org
apps.apple.com
play.google.com
www.linkedin.com
github.com

Subject Issuer	Validity	Valid
www.freecodecamp.org WE1	`2024-08-09` - `2024-11-07`	3 months	crt.sh
cloudflareinsights.com WE1	`2024-07-06` - `2024-10-04`	3 months	crt.sh
*.google-analytics.com WR2	`2024-07-30` - `2024-10-22`	3 months	crt.sh
a.stripecdn.com DigiCert SHA2 Extended Validation Server CA	`2024-07-23` - `2024-10-24`	3 months	crt.sh
api.freecodecamp.org WE1	`2024-08-09` - `2024-11-07`	3 months	crt.sh
gb.api.freecodecamp.org WE1	`2024-08-09` - `2024-11-07`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.freecodecamp.org/
Frame ID: 6A0C67F6DF975AEC2157BE1FE393E2EA
Requests: 45 HTTP requests in this frame

Frame: https://js.stripe.com/v3/controller-with-preconnect-3b945024a570deea9eee1e507e0df695.html
Frame ID: 0171F2CBF74868094BC7F9706B94CB79
Requests: 1 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Frame ID: 5F7C79BCBFDBD46A660B8F5E567012B0
Requests: 1 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Learn to Code — For Free — Coding Courses for Busy People

Page URL History Show full URLs

http://www.freecodecamp.org/ HTTP 307
https://www.freecodecamp.org/ Page URL

Detected technologies

Stripe (Payment Processors) Expand

Overall confidence: 100%
Detected patterns

js\.stripe\.com

Cloudflare Browser Insights (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Analytics (Analytics) Expand

Overall confidence: 100%
Detected patterns

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

Google Tag Manager (Tag Managers) Expand

Overall confidence: 100%
Detected patterns

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

Page Statistics

46
Requests

100 %
HTTPS

83 %
IPv6

5
Domains

8
Subdomains

7
IPs

2
Countries

2060 kB
Transfer

7940 kB
Size

10
Cookies

10 Outgoing links

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

URL: https://forum.freecodecamp.org/
Title: Forum, Opens in new window

Search URL Search Domain Scan URL

URL: https://freecodecamp.org/news/
Title: News, Opens in new window

Search URL Search Domain Scan URL

URL: https://coderadio.freecodecamp.org/
Title: Radio, Opens in new window

Search URL Search Domain Scan URL

URL: https://contribute.freecodecamp.org/#/
Title: Contribute, Opens in new window

Search URL Search Domain Scan URL

URL: https://freecodecamp.libsyn.com/
Title: Podcast, Opens in new window

Search URL Search Domain Scan URL

URL: https://api.freecodecamp.org/signin
Title: Sign inSign in

Search URL Search Domain Scan URL

URL: https://apps.apple.com/us/app/freecodecamp/id6446908151?itsct=apps_box_link&itscg=30200

Search URL Search Domain Scan URL

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

Search URL Search Domain Scan URL

URL: https://www.linkedin.com/school/free-code-camp/people/
Title: Alumni Network

Search URL Search Domain Scan URL

URL: https://github.com/freeCodeCamp/
Title: Open Source

Search URL Search Domain Scan URL

Page URL History

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

http://www.freecodecamp.org/ HTTP 307
https://www.freecodecamp.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

46 HTTP transactions
2 data transactions

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

GET
H3

200

Primary Request / Show response
www.freecodecamp.org/
Redirect Chain

http://www.freecodecamp.org/
https://www.freecodecamp.org/

332 KB
61 KB

188ms
152ms

Document
text/html

2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

eed125f7b16b192ced264b7ae17c981aca2c456edef072ff1e5e20396b0defbe

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 8b0aa823bcd33aa0-FRA
content-disposition: inline; filename="index.html"
content-encoding: br
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
content-type: text/html; charset=utf-8
date: Fri, 09 Aug 2024 20:57:08 GMT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
referrer-policy: no-referrer-when-downgrade
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=EfcGm%2FKSGy7kdwhJZzZvjP3qEjpVpfoxfJN6xf3EaoEgSXUe1k6m63bDL8bTReu290WGJA9hni9Z0jdz757D6KGukYh3Qotw0ZrL8NZBeysDR80TU1Sd3lzkyurhhR8mOyNgB%2FmfAbwis6vo79rTbxUx"}],"group":"cf-nel","max_age":604800}
server: cloudflare
strict-transport-security: max-age=31536000; includeSubDomains; preload
vary: Accept-Encoding
x-content-type-options: nosniff
x-frame-options: SAMEORIGIN
x-xss-protection: 1; mode=block

Redirect headers

Location: https://www.freecodecamp.org/
Non-Authoritative-Reason: HttpsUpgrades

GET
H3 200 webpack-runtime-baed967e2203946d335a.js Show response
www.freecodecamp.org/ 9 KB
5 KB 38ms
36ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/webpack-runtime-baed967e2203946d335a.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

55f6f61f9c17c929adbceecf853c75fadff42ea99324fdf6ccb090639ebf03ac

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
age: 48986
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="webpack-runtime-baed967e2203946d335a.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "a4b6b5d5fce2d140611efc839afb957723406dd7"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=YKXE9EuETbi4AyrKkCCkcFX7SIcjWlLUfCUQVT9YeCL7TPwvck%2BPf4f3iYwzd6b%2FjJ4gT7ACzYwdYtMB3APFPgX7U3ambSMb0mf166p66zYdrjIzgxjBm4Mw%2BOPjrh4seCwy%2FZvI1zNZyA5yKudeJ3Dg"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 8b0aa8261fb63aa0-FRA

GET
H3 200 framework-2648b413ee6443de91bd.js Show response
www.freecodecamp.org/ 145 KB
45 KB 59ms
56ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/framework-2648b413ee6443de91bd.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b541c377ea887e4b9e82483a21dbb9f55be3e564d3b6576205e44444192e9bd9

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
age: 42395
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="framework-2648b413ee6443de91bd.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "5b8dd2763713068f46cf31880772419c061a9025"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=eos%2B%2F3ZmJKFcBS1tprqSZNjF81kdRb44WwtEeU6%2FVpf0ZW7NZzqzicxKgcxoPKH5L2GaoXFidPvtVpV5TJheVIOQYaiP9VTOqZkFpjhTIZnP3jQ7DtlaRVkWA4aBi13geG7dwtThfCuNKRofLyHoOm34"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 8b0aa8262fbd3aa0-FRA

GET
H3 200 d5401f82-6f60f1271138b6650bfd.js Show response
www.freecodecamp.org/ 162 KB
49 KB 59ms
56ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/d5401f82-6f60f1271138b6650bfd.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

38aa5d9baf6b7fdcec1a2613d3ee5b095d50deb8e8e1f8cccb9ba81dfb073632

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
age: 48986
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="d5401f82-6f60f1271138b6650bfd.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "f9bee1b1d1257137fb4ce3ada03cc22412e43aae"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=nswgxrDEyOX%2B%2BVlEmdJyRWiOK67ODLl7pv4WcGHpZPKFraLgiJb26f3Rw%2FYt5tMniNvbuMI3WNOarWYlY9vMTM%2FXmjQido7iIhalHd4MmShUma6XYXVFvcBNGHojfT0nwprE2H733yX9XeOC7qcagI4W"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 8b0aa8262fbf3aa0-FRA

GET
H3 200 c0fd538a-4e2623a87b005e1f3845.js Show response
www.freecodecamp.org/ 267 KB
81 KB 42ms
39ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/c0fd538a-4e2623a87b005e1f3845.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

a7f7a5e54db6df08f999f271c43f294ee550b0805a414a278a607a606cf61a04

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
age: 45094
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="c0fd538a-4e2623a87b005e1f3845.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "d4d442257de77ff9dcba35c3f58940cb9752597d"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Tfp47gkEh1rHB8LskThPQkE1V%2FsdscciWWEypfMgcWm5I2nXn8NKP0hLZ58oLnfXZGlidME5OE8BRnIUQmonHSyURbOqUmd6PRQrfLV4JaWArheoPJCEaCjGJqHZa3Rp3buCJwZ7gyiJCLIfOSJ3MOjg"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 8b0aa8262fc23aa0-FRA

GET
H3 200 bf8792bf-4733b595effb837cd902.js Show response
www.freecodecamp.org/ 5 KB
3 KB 62ms
59ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/bf8792bf-4733b595effb837cd902.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

b988f6f24869e6be71c8d62365a2a54f5b0479a21eb68fb6e77661369134014e

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
age: 48986
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="bf8792bf-4733b595effb837cd902.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "2a1c241fb02c2fafd5b16d3cbe7fb8d2c43e4ec9"
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Server

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Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
x-content-type-options: nosniff
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-disposition: inline; filename="4268002518.json"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: "92b163212472d5c7daa0c89eccd66996535824c5"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/json; charset=utf-8
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accept-ranges: bytes
cf-ray: 8b0aa8262fda3aa0-FRA

GET
H3 200 app-data.json
www.freecodecamp.org/page-data/ 50 B
765 B 154ms
152ms Other
application/json 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
cf-cache-status: DYNAMIC
content-disposition: inline; filename="app-data.json"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"b69a11073ed71998c3e97377413de4800b3a658f"
vary: Accept-Encoding, Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/json; charset=utf-8
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cache-control: public, max-age=0, must-revalidate
cf-ray: 8b0aa8262fdc3aa0-FRA

GET
H2 200 vcd15cbe7772f49c399c6a5babf22c1241717689176015 Show response
static.cloudflareinsights.com/beacon.min.js/ 19 KB
7 KB 200ms
79ms Script
text/javascript 2606:4700::6810:5049
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://static.cloudflareinsights.com/beacon.min.js/vcd15cbe7772f49c399c6a5babf22c1241717689176015
Requested by: Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 2606:4700::6810:5049 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare /
Resource Hash: 8a18d13015336bc184819a5a768447462202ef3105ec511bf42ed8304a7ed94f

Request headers

Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-encoding: gzip
last-modified: Thu, 06 Jun 2024 15:52:56 GMT
server: cloudflare
etag: W/"2024.6.1"
vary: Accept-Encoding
content-type: text/javascript;charset=UTF-8
access-control-allow-origin: *
cache-control: public, max-age=86400
cross-origin-resource-policy: cross-origin
cf-ray: 8b0aa826da4718c1-FRA

GET
H3 200 Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff
www.freecodecamp.org/static/ 37 KB
37 KB 126ms
126ms Font
application/font-woff 2606:4700:20::681a:321
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://www.freecodecamp.org/static/Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

994fdad01e6fc1cd44f47fc538cffc8f925fadbe272e494e292c785e0f2166fc

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:08 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options: nosniff
cf-cache-status: HIT
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strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 72560
content-encoding: br
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alt-svc: h3=":443"; ma=86400
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referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"8de19312997e55ab69f7eef3359f7b0d5b0beefc"
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=Cm%2BCu2M89UJDk0eNTJ%2FNtVZJyFl4Q%2FXQ3MQHPqqKFrpyhTK%2BSbXZuBVbxx2hroKM6oboIUYViOQa%2Bil0ns1XSgWqRsCCw5k6E%2FeEaUxO4fkToh8beQyJudPkva6JfIwz6yPWT%2B0nWNSy4GpKbIC%2BijA7"}],"group":"cf-nel","max_age":604800}
content-type: application/font-woff
vary: Accept-Encoding
cache-control: public, max-age=172800, immutable
cf-ray: 8b0aa8262fde3aa0-FRA

GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 230 KB
81 KB 96ms
35ms Script
application/javascript 2a00:1450:4001:806::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 82458
x-xss-protection: 0
last-modified: Fri, 09 Aug 2024 18:18:22 GMT
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
access-control-allow-headers: Cache-Control
expires: Fri, 09 Aug 2024 20:57:09 GMT

GET
H2 200 v3 Show response
js.stripe.com/ 637 KB
156 KB 86ms
27ms Script
text/javascript 13.32.121.64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://js.stripe.com/v3

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-787bcd27565ad8dd1bce.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-13-32-121-64.fra60.r.cloudfront.net

Software

Cloudfront /

Resource Hash

63357365ddf4539aeada6c5842c5b524ce5423ffa04edb2c3312c45c8cf6464f

Security Headers

Name	Value
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X-Content-Type-Options	nosniff

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:56:44 GMT
content-encoding: br
via: 1.1 1877c1d3c1c0435e896415d580d52c52.cloudfront.net (CloudFront)
strict-transport-security: max-age=31556926; includeSubDomains; preload
x-content-type-options: nosniff
age: 26
x-amz-cf-pop: FRA60-P1
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
last-modified: Thu, 08 Aug 2024 17:49:23 GMT
server: Cloudfront
etag: W/"bf491ffe84c8439ffbe3b75be8234d2e"
vary: Accept-Encoding
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=60
timing-allow-origin: *
x-amz-cf-id: 7aLhKTbtVNp9L8KUUClFVmUDBLzvBDo0hZDzAB0r1k907Ht9cl24lQ==

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 302 KB
101 KB 36ms
36ms Script
application/javascript 2a00:1450:4001:806::2008
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
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cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 103055
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Fri, 09 Aug 2024 20:57:09 GMT

GET
H2 200 analytics.js Show response
www.google-analytics.com/ 52 KB
21 KB 73ms
21ms Script
text/javascript 2001:4860:4802:38::178
GOOGLE

General

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Full URL

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

Requested by

Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

2001:4860:4802:38::178 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

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Security Headers

Name	Value
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Request headers

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User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: gzip
x-content-type-options: nosniff
date: Fri, 09 Aug 2024 19:15:05 GMT
last-modified: Tue, 12 Dec 2023 18:09:08 GMT
server: Golfe2
age: 6124
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alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 20994
expires: Fri, 09 Aug 2024 21:15:05 GMT

GET
H2 200 controller-with-preconnect-3b945024a570deea9eee1e507e0df695.html
js.stripe.com/v3/ Frame 0171 0
0 64ms
24ms Document
text/html 13.32.121.64
AMAZON-02

General

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Full URL

https://js.stripe.com/v3/controller-with-preconnect-3b945024a570deea9eee1e507e0df695.html

Requested by

Host: js.stripe.com
URL: https://js.stripe.com/v3

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-13-32-121-64.fra60.r.cloudfront.net

Software

Cloudfront /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	base-uri 'none'; connect-src 'self' https://api.stripe.com https://merchant-ui-api.stripe.com https://stripe.com/cookie-settings/enforcement-mode https://errors.stripe.com https://r.stripe.com; default-src 'self'; font-src 'none'; form-action 'none'; frame-src 'self'; img-src 'self' https://q.stripe.com; media-src 'none'; object-src 'none'; script-src 'self'; style-src 'self' 'sha256-0hAheEzaMe6uXIKV4EehS9pu1am1lj/KnnzrOYqckXk='; worker-src 'none'; report-uri https://q.stripe.com/csp-report
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X-Content-Type-Options	nosniff

Request headers

Referer: https://www.freecodecamp.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 14
alt-svc: h3=":443"; ma=86400
cache-control: max-age=60, stale-while-revalidate=900
content-length: 651
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content-type: text/html; charset=utf-8
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origin-agent-cluster: ?1
server: Cloudfront
strict-transport-security: max-age=31556926; includeSubDomains; preload
timing-allow-origin: *
vary: Accept-Encoding
via: 1.1 ec1ac21acdbd36c971eca9d6b61d0744.cloudfront.net (CloudFront)
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x-amz-cf-pop: FRA60-P1
x-cache: Hit from cloudfront
x-content-type-options: nosniff

GET
H3 403 get-session-user Show response
api.freecodecamp.org/user/ 69 B
906 B 199ms
174ms Fetch
application/json 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://api.freecodecamp.org/user/get-session-user

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-787bcd27565ad8dd1bce.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

CSRF-Token
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36
Referer: https://www.freecodecamp.org/

Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
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cf-cache-status: DYNAMIC
alt-svc: h3=":443"; ma=86400
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server: cloudflare
etag: W/"45-1D5yioE1CM0zARvxlgUTWDtMxeQ"
vary: Accept-Encoding, Origin, Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/json; charset=utf-8
access-control-allow-origin: https://www.freecodecamp.org
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=NkeyfkO1CPf1DL13%2FaEcur6Vhgm68nog2P4QKL7TJUMg0LuTS7UcuhITLRc8HoitUW6axnX30dbzxlXCCnGwmahj3RqLNZF7m5UBDBxdblUxNt%2BLtz30XR8dQDvlkKdHXRF3NOVVCh5tGGt529FQPtfn"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
cf-ray: 8b0aa82c8b579c07-FRA

GET
H3 200 sdk-szxzcLoVPQcu4WH Show response
gb.api.freecodecamp.org/api/features/ 1 KB
1 KB 474ms
433ms Fetch
application/json 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL: https://gb.api.freecodecamp.org/api/features/sdk-szxzcLoVPQcu4WH
Requested by: Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-787bcd27565ad8dd1bce.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare / Express
Resource Hash: 768cef91b9b2a74fd1aeb170ec6a2214af2289f49ff85bd88c38156c625ab568

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
content-encoding: gzip
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CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://api.freecodecamp.org/user/get-session-user

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

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Resource Hash

Security Headers

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POST
H2 200 collect Show response
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225 B 29ms
28ms XHR
text/plain 2001:4860:4802:38::178
GOOGLE

General

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Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1571372323&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&ul=de-de&de=UTF-8&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=1394772145&gjid=1622708700&cid=446938160.1723237029&tid=UA-55446531-10&_gid=1453504501.1723237029&_r=1&_slc=1&gtm=45He4880n8157R6KJMv898343016za200&gcd=13l3l3l2l1&dma_cps=syphamo&dma=1&tag_exp=0&npa=1&z=204703997

Requested by

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Protocol

Security

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Server

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Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Content-Type: text/plain

Response headers

pragma: no-cache
date: Fri, 09 Aug 2024 20:57:09 GMT
x-content-type-options: nosniff
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server: Golfe2
content-type: text/plain
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POST
H2 204 collect
region1.google-analytics.com/g/ 0
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28ms Fetch
text/plain 2001:4860:4802:34::36
GOOGLE

General

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Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je4880v899906655z8898343016za200zb898343016&_p=1723237028976&gcd=13l3l3l2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=446938160.1723237029&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_s=1&sid=1723237029&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=&en=page_view&_fv=1&_ss=1&tfd=878
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Resource Hash

Request headers

Referer: https://www.freecodecamp.org/
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Response headers

pragma: no-cache
date: Fri, 09 Aug 2024 20:57:09 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.freecodecamp.org
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 262 KB
92 KB 38ms
37ms Script
application/javascript 2a00:1450:4001:806::2008
GOOGLE

General

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Full URL

https://www.googletagmanager.com/gtag/js?id=G-8EWCVQCR64&cx=c&_slc=1

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2a00:1450:4001:806::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
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POST
H2 204 collect
region1.google-analytics.com/g/ 0
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28ms Fetch
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-8EWCVQCR64&gtm=45je4880v9126080518za200&_p=1723237028976&gcd=13l3l3l2l3&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&ul=de-de&sr=1600x1200&cid=446938160.1723237029&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&sid=1723237029&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1021
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Resource Hash

Request headers

Referer: https://www.freecodecamp.org/
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Response headers

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server: Golfe2
content-type: text/plain
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expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
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js.stripe.com/v3/ Frame 5F7C 0
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25ms Document
text/html 13.32.121.64
AMAZON-02

General

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Full URL

https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html

Requested by

Host: js.stripe.com
URL: https://js.stripe.com/v3

Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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Software

Cloudfront /

Resource Hash

Security Headers

Name	Value
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Request headers

Referer: https://www.freecodecamp.org/
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User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 600
alt-svc: h3=":443"; ma=86400
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etag: "3437aaddcdf6922d623e172c2d6f9278"
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x-amz-cf-pop: FRA60-P1
x-cache: Hit from cloudfront
x-content-type-options: nosniff

POST
H3 204 rum Show response
www.freecodecamp.org/cdn-cgi/ 0
145 B 99ms
98ms XHR
text/plain 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

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

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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content-type: application/json

Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
x-content-type-options: nosniff
server: cloudflare
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GET
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2 KB 187ms
187ms Other
image/png 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/favicon-32x32.png?v=6cba562cbd10e31af925a976f3db73f7

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

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Response headers

date: Fri, 09 Aug 2024 20:57:09 GMT
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GET
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www.freecodecamp.org/ 4 KB
2 KB 36ms
35ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/3212-91bbb872770dd28bfddd.js

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/webpack-runtime-baed967e2203946d335a.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

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Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:10 GMT
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GET
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General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
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Referer
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Response headers

Content-Type: image/svg+xml

GET
DATA 200
OK truncated
/ 6 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: /
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Referer
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Response headers

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GET
H3 200 Lato-Light-91308c0216b40aad16036f1394b98237.woff
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35 KB 35ms
34ms Font
application/font-woff 2606:4700:20::681a:321
CLOUDFLARENET

General

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Show headers Download Go to

Full URL

https://www.freecodecamp.org/static/Lato-Light-91308c0216b40aad16036f1394b98237.woff

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-787bcd27565ad8dd1bce.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

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Security Headers

Name	Value
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age: 37077
cf-polished: origSize=64243
content-disposition: inline; filename="Sarah-45de0e53b7b2520ebbac35c454b9748a.png"
alt-svc: h3=":443"; ma=86400
content-length: 49037
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
cf-bgj: imgq:100,h2pri
server: cloudflare
etag: "3c9386bb3080d5494fed2fbe4c8a56f42d025293"
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=dS1F5cdgEkrUEULid5WxXshcOguGURml7wjbszVsrcaQd5ZvQLNfaUSZm70uU4NGfJz%2Bz6WXqwSV0vow1pMrqc1FtswJIEbAT4deRaXvQCAK2VrJ3haEd9XrisDjL870C5g65d9JN22%2BV8yvpzyTRRzV"}],"group":"cf-nel","max_age":604800}
content-type: image/png
vary: Accept-Encoding
cache-control: public, max-age=172800, immutable
accept-ranges: bytes
cf-ray: 8b0aa82e18ad3aa0-FRA

GET
H3 200 Emma-5a662db9bcf55809a1fefb2ea17634bc.png
www.freecodecamp.org/static/ 59 KB
60 KB 40ms
39ms Image
image/png 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to Show image

Full URL

https://www.freecodecamp.org/static/Emma-5a662db9bcf55809a1fefb2ea17634bc.png

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ab1f116bb0f25ceabdbcbb46c4c2647e0d4ddd8e3727898229cb6a268007d206

Security Headers

Name	Value
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:57:10 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains; preload
cf-cache-status: HIT
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
age: 28870
cf-polished: origSize=82932
content-disposition: inline; filename="Emma-5a662db9bcf55809a1fefb2ea17634bc.png"
alt-svc: h3=":443"; ma=86400
content-length: 60452
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
cf-bgj: imgq:100,h2pri
server: cloudflare
etag: "c80d330eb2a267ff3037882db49265ef15995989"
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=i%2FSYZu6PWCVTH1CpgBFa7elp0qy8lslBYsEsTZqNrVnfJnEmhj7KcJl4pUsdTHHjEIssRTRxijAKv5hrgonhW8TUlRgNH7lONvnlx7RErWApfBYaryYeBFs9HuSMxNbVhiUAF2FoUjZrTitHR6TyX9CC"}],"group":"cf-nel","max_age":604800}
content-type: image/png
vary: Accept-Encoding
cache-control: public, max-age=172800, immutable
accept-ranges: bytes
cf-ray: 8b0aa82e18b13aa0-FRA

POST
H3 204 collect
region1.google-analytics.com/g/ 0
0 35ms
34ms Fetch
text/plain 2001:4860:4802:34::36
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://region1.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je4880v899906655za200zb898343016&_p=1723237028976&gcd=13l3l3l2l1&npa=1&dma_cps=syphamo&dma=1&tag_exp=0&cid=446938160.1723237029&ul=de-de&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&are=1&frm=0&pscdl=noapi&_eu=AEA&_s=2&sid=1723237029&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=&en=scroll&epn.percent_scrolled=90&_et=49&tfd=5928
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

pragma: no-cache
date: Fri, 09 Aug 2024 20:57:14 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.freecodecamp.org
cache-control: no-cache, no-store, must-revalidate
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
content-length: 0
expires: Fri, 01 Jan 1990 00:00:00 GMT

GET
H2 200 trusted-types-checker-efd8cf45ce422659c098993bfc62531b.js Show response
js.stripe.com/v3/fingerprinted/js/ 176 B
693 B 25ms
24ms Script
text/javascript 13.32.121.64
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://js.stripe.com/v3/fingerprinted/js/trusted-types-checker-efd8cf45ce422659c098993bfc62531b.js

Requested by

Host: js.stripe.com
URL: https://js.stripe.com/v3

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

server-13-32-121-64.fra60.r.cloudfront.net

Software

Cloudfront /

Resource Hash

07b6b3d899dd69c0e9eb463e23e10e30e82588eddf95d15d45bb505c6703a813

Security Headers

Name	Value
Strict-Transport-Security	max-age=31556926; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36

Response headers

date: Fri, 09 Aug 2024 20:30:40 GMT
via: 1.1 1877c1d3c1c0435e896415d580d52c52.cloudfront.net (CloudFront)
x-content-type-options: nosniff
strict-transport-security: max-age=31556926; includeSubDomains; preload
age: 1599
x-amz-cf-pop: FRA60-P1
x-cache: Hit from cloudfront
alt-svc: h3=":443"; ma=86400
content-length: 176
last-modified: Wed, 07 Aug 2024 20:00:57 GMT
server: Cloudfront
etag: "96f5b26d366f47393b3ff36fe7471474"
vary: Accept-Encoding
content-type: text/javascript; charset=utf-8
access-control-allow-origin: *
cache-control: max-age=31536000
accept-ranges: bytes
timing-allow-origin: *
x-amz-cf-id: TZDuxi2Ak4aUaXrWcllNYG9TZ_u3nlsPZ4nJIwNSOVcisdfWIOgFEQ==

Verdicts & Comments Add Verdict or Comment

29 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.

10 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
.freecodecamp.org/	1970-01-20 22:42:03	Name: _gid Value: GA1.2.1453504501.1723237029
.freecodecamp.org/	1970-01-20 22:40:37	Name: _gat_UA-55446531-10 Value: 1
.freecodecamp.org/	1970-01-21 08:16:37	Name: _ga Value: GA1.1.446938160.1723237029
.freecodecamp.org/	1970-01-21 08:16:37	Name: _ga_SF1BGBDCNS Value: GS1.1.1723237029.1.0.1723237029.0.0.0
.freecodecamp.org/	1970-01-21 08:16:37	Name: _ga_8EWCVQCR64 Value: GS1.2.1723237029.1.0.1723237029.0.0.0
api.freecodecamp.org/	1970-01-21 08:16:37	Name: connect.sid Value: s%3ASm81etxACljhfoEZ3zPt20vfFRH0ItFS.we8WlLnE%2BDdCRRijwLU0VPHC6SmKKTvzIQc6DrWSlm8
www.freecodecamp.org/	1970-01-21 08:16:37	Name: gbuuid Value: 9a4b9431-25f2-4bfb-9220-ada8d3c9b7b0
m.stripe.com/	1970-01-21 08:16:37	Name: m Value: 91625545-6301-4e1d-86d7-f9c0ea2d4888ace63c
.www.freecodecamp.org/	1970-01-21 07:26:13	Name: __stripe_mid Value: 497ea302-9fc2-4350-a093-517fb9fe1a4f15b163
.www.freecodecamp.org/	1970-01-20 22:40:38	Name: __stripe_sid Value: 5f9ca627-c228-4164-b65c-fc56f36cb521219a9c

6 Console Messages

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

Source	Level	URL Text
network	error	URL: https://api.freecodecamp.org/user/get-session-user Message: Failed to load resource: the server responded with a status of 403 ()
javascript	warning	URL: https://www.freecodecamp.org/ Message: The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://www.freecodecamp.org/ Message: The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://www.freecodecamp.org/ Message: The resource https://www.freecodecamp.org/static/Lato-Light-91308c0216b40aad16036f1394b98237.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://www.freecodecamp.org/ Message: The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript	warning	URL: https://www.freecodecamp.org/ Message: The resource https://www.freecodecamp.org/static/Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

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
Content-Security-Policy	default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security	max-age=31536000; includeSubDomains; preload
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Indicators

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

api.freecodecamp.org
gb.api.freecodecamp.org
js.stripe.com
region1.google-analytics.com
static.cloudflareinsights.com
www.freecodecamp.org
www.google-analytics.com
www.googletagmanager.com
13.32.121.64
2001:4860:4802:34::36
2001:4860:4802:38::178
2606:4700:20::681a:321
2606:4700::6810:5049
2a00:1450:4001:806::2008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www.freecodecamp.org Open in urlscan Pro 2606:4700:20::681a:321 Public Scan

Summary

urlscan.io Verdict: No classification

Domain & IP information

Screenshot Live screenshot Full Image

Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

46 Requests

100 %HTTPS

83 %IPv6

5 Domains

8 Subdomains

7 IPs

2 Countries

2060 kBTransfer

7940 kBSize

10 Cookies

10 Outgoing links

Page URL History

Redirected requests

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

Request headers

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Response headers

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www.freecodecamp.org Open in urlscan Pro
2606:4700:20::681a:321 Public Scan

Screenshot
Live screenshot

Full Image

46
Requests

100 %
HTTPS

83 %
IPv6

5
Domains

8
Subdomains

7
IPs

2
Countries

2060 kB
Transfer

7940 kB
Size

10
Cookies

46 HTTP transactions
2 data transactions