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

Go To Rescan
Add Verdict Report

Submitted URL:
http://1709941531382.caulaai2.com/d3884398-7033-49b6-a4c6-f115ebfa626f?n=1&t=1709941531382&l_next=ahr0chm6ly93d3cub3b0zxjtaw5py3vs...
Effective URL:
https://www.freecodecamp.org/
Submission: On March 10 via api (March 10th 2024, 8:41:08 pm UTC) from US — Scanned from US

Summary HTTP 58 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 11 IPs in 2 countries across 8 domains to perform 58 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 67205.
TLS certificate: Issued by E1 on January 25th 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
1 1	172.104.190.11 172.104.190.11	63949 (AKAMAI-LI...) (AKAMAI-LINODE-AP Akamai Connected Cloud)
30	2606:4700:20:... 2606:4700:20::681a:321	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700::68... 2606:4700::6810:4f49	13335 (CLOUDFLAR...) (CLOUDFLARENET)
3	2607:f8b0:400... 2607:f8b0:4006:81d::2008	15169 (GOOGLE) (GOOGLE)
11	151.101.0.176 151.101.0.176	54113 (FASTLY) (FASTLY)
1	2606:4700:20:... 2606:4700:20::681a:221	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	2606:4700:20:... 2606:4700:20::ac43:4695	13335 (CLOUDFLAR...) (CLOUDFLARENET)
5	2607:f8b0:400... 2607:f8b0:4006:81d::200e	15169 (GOOGLE) (GOOGLE)
1	2607:f8b0:400... 2607:f8b0:4004:c0b::9a	15169 (GOOGLE) (GOOGLE)
4	54.187.119.242 54.187.119.242	16509 (AMAZON-02) (AMAZON-02)
1	44.237.151.236 44.237.151.236	16509 (AMAZON-02) (AMAZON-02)
58	11

1 172.104.190.11 (Singapore, Singapore) 1 redirects

ASN63949 (AKAMAI-LINODE-AP Akamai Connected Cloud, SG)
PTR: 172-104-190-11.ip.linodeusercontent.com

1709941531382.caulaai2.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

30 2606:4700:20::681a:321 (United States)

ASN13335 (CLOUDFLARENET, US)

www.freecodecamp.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

3 2607:f8b0:4006:81d::2008 (United States)

ASN15169 (GOOGLE, US)

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

11 151.101.0.176 (United States)

ASN54113 (FASTLY, US)

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

1 2606:4700:20::681a:221 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 2606:4700:20::ac43:4695 (United States)

ASN13335 (CLOUDFLARENET, US)

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

5 2607:f8b0:4006:81d::200e (United States)

ASN15169 (GOOGLE, US)

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

1 2607:f8b0:4004:c0b::9a (Washington, United States)

ASN15169 (GOOGLE, US)

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

4 54.187.119.242 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ip-54-187-119-242.stripe.com

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

1 44.237.151.236 (Boardman, United States)

ASN16509 (AMAZON-02, US)
PTR: ec2-44-237-151-236.us-west-2.compute.amazonaws.com

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

	Apex Domain Subdomains	Transfer
32	freecodecamp.org www.freecodecamp.org — Cisco Umbrella Rank: 67205 api.freecodecamp.org — Cisco Umbrella Rank: 300143 gb.api.freecodecamp.org — Cisco Umbrella Rank: 395339	1 MB
14	stripe.com js.stripe.com — Cisco Umbrella Rank: 1155 r.stripe.com — Cisco Umbrella Rank: 2301 m.stripe.com — Cisco Umbrella Rank: 1134	488 KB
5	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 29	21 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 40	252 KB
2	stripe.network m.stripe.network — Cisco Umbrella Rank: 1243	16 KB
1	doubleclick.net stats.g.doubleclick.net — Cisco Umbrella Rank: 84	350 B
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 788	7 KB
1	caulaai2.com 1 redirects 1709941531382.caulaai2.com	245 B
58	8

	Domain	Requested by
30	www.freecodecamp.org	www.freecodecamp.org static.cloudflareinsights.com
9	js.stripe.com	www.freecodecamp.org js.stripe.com
5	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
4	r.stripe.com	js.stripe.com
3	www.googletagmanager.com	www.freecodecamp.org www.googletagmanager.com www.google-analytics.com
2	m.stripe.network	js.stripe.com m.stripe.network
1	m.stripe.com	m.stripe.network
1	stats.g.doubleclick.net	www.google-analytics.com
1	gb.api.freecodecamp.org	www.freecodecamp.org
1	api.freecodecamp.org	www.freecodecamp.org
1	static.cloudflareinsights.com	www.freecodecamp.org
1	1709941531382.caulaai2.com	1 redirects
58	12

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 E1	`2024-01-25` - `2024-04-24`	3 months	crt.sh
cloudflareinsights.com GTS CA 1P5	`2024-03-10` - `2024-06-08`	3 months	crt.sh
*.google-analytics.com GTS CA 1C3	`2024-02-19` - `2024-05-13`	3 months	crt.sh
a.stripecdn.com DigiCert SHA2 Extended Validation Server CA	`2024-02-07` - `2024-05-09`	3 months	crt.sh
api.freecodecamp.org E1	`2024-01-24` - `2024-04-23`	3 months	crt.sh
gb.api.freecodecamp.org E1	`2024-03-05` - `2024-06-03`	3 months	crt.sh
*.g.doubleclick.net GTS CA 1C3	`2024-02-19` - `2024-05-13`	3 months	crt.sh
*.stripe.com DigiCert TLS Hybrid ECC SHA384 2020 CA1	`2024-03-06` - `2024-06-06`	3 months	crt.sh
m.stripe.com DigiCert TLS RSA SHA256 2020 CA1	`2024-02-26` - `2024-05-23`	3 months	crt.sh

This page contains 4 frames:

Primary Page: https://www.freecodecamp.org/
Frame ID: B54CFC77619A9D67292C9B8023FFB671
Requests: 46 HTTP requests in this frame

Frame: https://js.stripe.com/v3/controller-c8bfdd70e62be9f4e611d8b62738f20d.html
Frame ID: CE5ADDF0D381EFA897E9F57F990C1EC4
Requests: 9 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Frame ID: 6811457A5488A89D38CAF9BE42930B5E
Requests: 2 HTTP requests in this frame

Frame: https://m.stripe.network/inner.html
Frame ID: B600E8264A5D2E058A74CB91542F3AD6
Requests: 3 HTTP requests in this frame

Screenshot
Live screenshot

Full Image

Page Title

Learn to Code — For Free — Coding Courses for Busy PeopleAppleGoogleMicrosoftSpotifyAmazonWired, Business Insider, Inc. Magazine, Lifehacker, Time, Quartz, USA Today, The New York Times, BBC

Page URL History Show full URLs

http://1709941531382.caulaai2.com/d3884398-7033-49b6-a4c6-f115ebfa626f?n=1&t=1709941531382&l_next=ahr0chm6ly93... HTTP 302
https://www.freecodecamp.org/ Page URL

Detected technologies

Bootstrap (Web Frameworks) Expand

Overall confidence: 100%
Detected patterns

bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

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

58
Requests

100 %
HTTPS

64 %
IPv6

8
Domains

12
Subdomains

11
IPs

2
Countries

2319 kB
Transfer

7842 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://1709941531382.caulaai2.com/d3884398-7033-49b6-a4c6-f115ebfa626f?n=1&t=1709941531382&l_next=ahr0chm6ly93d3cub3b0zxjtaw5py3vslmluzm8vp3nsptu3ndg5mjetnwm5zjumzgf0yte9vhjhy2sxjmrhdgeypvryywnrmiz0ywc9&type_v=global&key_v=error HTTP 302
https://www.freecodecamp.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

58 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 / Show response
www.freecodecamp.org/
Redirect Chain

http://1709941531382.caulaai2.com/d3884398-7033-49b6-a4c6-f115ebfa626f?n=1&t=1709941531382&l_next=ahr0chm6ly93d3cub3b0zxjtaw5py3vslmluzm8vp3nsptu3ndg5mjetnwm5zjumzgf0yte9vhjhy2sxjmrhdgeypvryywnrmiz...
https://www.freecodecamp.org/

326 KB
60 KB

306ms
105ms

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

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

5ea5738a094b4478fb2f49aebf33a81f0d20b8d81f77084eb50b52ae83fffb82

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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

alt-svc: h3=":443"; ma=86400
cache-control: public, max-age=0, must-revalidate
cf-cache-status: DYNAMIC
cf-ray: 86261f843ad772b9-EWR
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: Sun, 10 Mar 2024 20:41:00 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\/v3?s=hOYDTPY2YsoZOzWQiwb0sFsBqONIJvTQ9MjlHbyt5%2BwJP7EnnM5ONBRX0I09vA%2BSxDNBdK1q9%2Be%2BpuBQplOrDDwYF%2BGDNgdwc6assU57I0IXSY4fVFljTWSXzlniKzSCiVaAfBx3qxWCwO00WVBVxuyd"}],"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

Connection: keep-alive
Content-Length: 102
Content-Type: text/html; charset=utf-8
Date: Sun, 10 Mar 2024 20:41:00 GMT
Keep-Alive: timeout=5
Location: https://www.freecodecamp.org/
Vary: Accept
X-Powered-By: Express

GET
H2 200 bootstrap.min.css
www.freecodecamp.org/css/ 108 KB
19 KB 90ms
89ms Stylesheet
text/css 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/css/bootstrap.min.css

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

87d079848d48036dfaf434f996ae1823f3b4fb338d4df344e33b47abefede66d

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

accept-language: en-US,en;q=0.9
Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Sun, 10 Mar 2024 20:41:00 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
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 6929
content-encoding: br
content-disposition: inline; filename="bootstrap.min.css"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"b9e72dea2ae94f10c5309f0f3b7a72fcf736f8f9"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: text/css; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=854KXw2y34sfhSJk7f95Kgacm1Qimk1ZDqK76BL392rV8Cz5WDoQgHy5NyodwdruGfqAIIn0c3jLMzUf5XgtGq3UBXZnzO9JmMyvyzCufFbhHYLscQqMa0NvapWJPZaHJiGU90UZABm5tMw7dF70ad1H"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=14400, stale-while-revalidate=172800, must-revalidate
cf-ray: 86261f84fbc472b9-EWR

GET
H2 200 webpack-runtime-8a6f0c5e5c18a4bb6a82.js Show response
www.freecodecamp.org/ 9 KB
5 KB 88ms
83ms 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-8a6f0c5e5c18a4bb6a82.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

63b982d350fbb25c52c485d685b31ed1939a235bce4be9c473b238d11e4cf160

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

accept-language: en-US,en;q=0.9
Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Sun, 10 Mar 2024 20:41:00 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
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 127693
content-encoding: br
content-disposition: inline; filename="webpack-runtime-8a6f0c5e5c18a4bb6a82.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"14b963bda2bf1acbc8ba19d7970c6b8a74c4d323"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=EojMilqFf74OTNOwGH40t3BGRdB2i%2BsZIjLeclaTFgli5RBViGCZfqA2rF2UBphmQy3KTtuAfGO6HhKp3XzncJxkVj4ez0N1dICmgE7G0f8XvxU3JkzCrCOnBzodd2cCbNQMBZ7qzm88xqxxwEJASX89"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 86261f852bfe72b9-EWR

GET
H2 200 framework-ea4e3461d6325b62f047.js Show response
www.freecodecamp.org/ 145 KB
45 KB 92ms
87ms 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-ea4e3461d6325b62f047.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

cloudflare /

Resource Hash

d8262190c08b5b3af22594abf30bf82d6b725adda80d8c98892340db337cff73

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

accept-language: en-US,en;q=0.9
Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

date: Sun, 10 Mar 2024 20:41:00 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
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=31536000; includeSubDomains; preload
age: 30399
content-encoding: br
content-disposition: inline; filename="framework-ea4e3461d6325b62f047.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"1cfbbfcaffc653e68d09893ac46587d51dbf3ffc"
vary: Accept-Encoding
x-frame-options: SAMEORIGIN
content-type: application/javascript; charset=utf-8
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=T1FXr66Vx8Rib%2ByBTws2e54%2BS3O5T1zV%2B%2BNbtl9souCMlsv7IFFX1HVyAbUmkbPO4kwVgkOuyup1brH6DpwBGp0u0cyXfK4kf2gk6rI4ZliIjM%2F2IIiUFaVYm6QHUyIkIzcGtSvo%2BDXdxZzS2sybs%2BxB"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 86261f852bff72b9-EWR

GET
H2 200 94978ea0-7050b8fdfa4261088d93.js Show response
www.freecodecamp.org/ 238 KB
73 KB 147ms
142ms Script
application/javascript 2606:4700:20::681a:321
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/94978ea0-7050b8fdfa4261088d93.js

Requested by

Host: www.freecodecamp.org
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CLOUDFLARENET

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

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Host: www.freecodecamp.org
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Response headers

date: Sun, 10 Mar 2024 20:41:01 GMT
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Response headers

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

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Response headers

date: Sun, 10 Mar 2024 20:41:01 GMT
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75 KB 249ms
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https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x

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GET
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168 KB 278ms
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https://js.stripe.com/v3

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

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Host: www.freecodecamp.org
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GET
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www.googletagmanager.com/gtag/ 276 KB
92 KB 86ms
85ms Script
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GOOGLE

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Host: www.googletagmanager.com
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Full URL

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https://www.freecodecamp.org/static/Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff

Requested by

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184 KB 99ms
96ms Script
text/javascript 151.101.0.176
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General

Check archive.org

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Full URL

https://js.stripe.com/v3/fingerprinted/js/controller-a58721c28affd3a672e82df8c6e7e6a4.js

Requested by

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Protocol

Security

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Server

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Response headers

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POST
H2 200 collect Show response
www.google-analytics.com/j/ 16 B
226 B 78ms
77ms XHR
text/plain 2607:f8b0:4006:81d::200e
GOOGLE

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Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1291308277&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&ul=en-us&de=UTF-8&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=518800101&gjid=1410536971&cid=347137468.1710103262&tid=UA-55446531-10&_gid=580483634.1710103262&_r=1&_slc=1&gtm=45He4360n8157R6KJMv898343016za200&gcd=13l3l3l3l1&dma=0&z=21991395

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Resource Hash

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Content-Type: text/plain

Response headers

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x-content-type-options: nosniff
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POST
H2 204 collect
www.google-analytics.com/g/ 0
56 B 81ms
80ms Ping
text/plain 2607:f8b0:4006:81d::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je4360v899906655z8898343016za220&_p=1710103261318&gcd=13l3l3l3l1&npa=0&dma=0&cid=347137468.1710103262&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=1&sid=1710103262&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&en=page_view&_fv=1&_ss=1&tfd=2220
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Request headers

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Response headers

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server: Golfe2
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POST
H2 200 collect Show response
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350 B 224ms
69ms XHR
text/plain 2607:f8b0:4004:c0b::9a
GOOGLE

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Full URL

https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-55446531-10&cid=347137468.1710103262&jid=518800101&gjid=1410536971&_gid=580483634.1710103262&_u=YEBAAEAAAAAAACAAI~&z=1500484902

Requested by

Host: www.google-analytics.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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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

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GET
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www.googletagmanager.com/gtag/ 236 KB
84 KB 101ms
99ms Script
application/javascript 2607:f8b0:4006:81d::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

2607:f8b0:4006:81d::2008 , United States, ASN15169 (GOOGLE, US),

Reverse DNS

Software

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Resource Hash

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Security Headers

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Request headers

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Response headers

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GET
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610 B 215ms
67ms Fetch
application/json 151.101.0.176
FASTLY

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https://js.stripe.com/v3/.deploy_status_henson.json

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Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js

Protocol

Security

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Reverse DNS

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Response headers

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373 B 193ms
68ms Fetch
application/json 151.101.0.176
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https://js.stripe.com/v3/.deploy_status_henson.json

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Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

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Security Headers

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Response headers

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POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 60ms
60ms Ping
text/plain 2607:f8b0:4006:81d::200e
GOOGLE

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Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-8EWCVQCR64&gtm=45je4360v9126080518za200&_p=1710103261318&gcd=13l3l3l3l2&npa=0&dma=0&ul=en-us&sr=1600x1200&cid=347137468.1710103262&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_eu=EBAI&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&sid=1710103262&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=2539
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Request headers

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Response headers

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server: Golfe2
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GET
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Full URL

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

Requested by

Host: js.stripe.com
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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Reverse DNS

Software

Fastly /

Resource Hash

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Security Headers

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Response headers

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145 B 81ms
77ms XHR
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https://www.freecodecamp.org/cdn-cgi/rum?

Requested by

Host: static.cloudflareinsights.com
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Protocol

Security

QUIC, , AES_128_GCM

Server

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

Reverse DNS

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content-type: application/json

Response headers

date: Sun, 10 Mar 2024 20:41:02 GMT
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server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
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x-frame-options: DENY
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cf-ray: 86261f8f8d2c43ac-EWR

POST
H2 200 b Show response
r.stripe.com/ Frame CE5A 0
272 B 393ms
131ms Fetch
text/plain 54.187.119.242
AMAZON-02

General

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Full URL: https://r.stripe.com/b
Requested by: Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js
Protocol: H2
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Content-Type: application/x-www-form-urlencoded

Response headers

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GET
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js.stripe.com/v3/fingerprinted/js/ Frame 6811 526 B
450 B 92ms
91ms Script
text/javascript 151.101.0.176
FASTLY

General

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Full URL

https://js.stripe.com/v3/fingerprinted/js/m-outer-15a2b40a058ddff1cffdb63779fe3de1.js

Requested by

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

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Fastly /

Resource Hash

ba2338aa6670580269c762f51c4291daef913201aa8f4d4fd166c1a878262652

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security: max-age=31556926; includeSubDomains; preload
content-encoding: br
x-content-type-options: nosniff
date: Sun, 10 Mar 2024 20:41:02 GMT
via: 1.1 varnish
age: 8229129
x-cache: HIT
content-length: 315
x-request-id: 8e9c0022-efc5-44ed-b9d2-dbc5fc5b9525
x-served-by: cache-yyz4548-YYZ
last-modified: Fri, 11 Nov 2022 20:25:36 GMT
server: Fastly
etag: "d96c709017743c0759cf3853d1806ba5"
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-cache-hits: 324777

GET
H2 200 inner.html Show response
m.stripe.network/ Frame B600 930 B
1 KB 83ms
81ms Document
text/html 151.101.0.176
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://m.stripe.network/inner.html

Requested by

Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/m-outer-15a2b40a058ddff1cffdb63779fe3de1.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Fastly /

Resource Hash

947ac0903521f5eceefc90637c066306a8ca67466ccc188bb0107fb7cfb532d1

Security Headers

Name	Value
Content-Security-Policy	base-uri 'none'; connect-src https://m.stripe.network https://m.stripe.com; default-src 'none'; font-src https://m.stripe.network https://fonts.gstatic.com; form-action 'none'; frame-src https://m.stripe.network https://js.stripe.com; img-src https://m.stripe.network https://m.stripe.com https://b.stripecdn.com; script-src https://m.stripe.network 'sha256-/5Guo2nzv5n/w6ukZpOBZOtTJBJPSkJ6mhHpnBgm3Ls='; style-src https://m.stripe.network; report-uri https://q.stripe.com/csp-report
Strict-Transport-Security	max-age=31556926; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Referer: https://js.stripe.com/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
accept-language: en-US,en;q=0.9

Response headers

accept-ranges: bytes
age: 226
cache-control: max-age=300, public
content-encoding: br
content-length: 540
content-security-policy: base-uri 'none'; connect-src https://m.stripe.network https://m.stripe.com; default-src 'none'; font-src https://m.stripe.network https://fonts.gstatic.com; form-action 'none'; frame-src https://m.stripe.network https://js.stripe.com; img-src https://m.stripe.network https://m.stripe.com https://b.stripecdn.com; script-src https://m.stripe.network 'sha256-/5Guo2nzv5n/w6ukZpOBZOtTJBJPSkJ6mhHpnBgm3Ls='; style-src https://m.stripe.network; report-uri https://q.stripe.com/csp-report
content-type: text/html; charset=utf-8
date: Sun, 10 Mar 2024 20:41:02 GMT
server: Fastly
strict-transport-security: max-age=31556926; includeSubDomains; preload
vary: Accept-Encoding, Origin
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 136
x-content-type-options: nosniff
x-request-id: 94b61392-b83e-48be-bcdd-804a70324eb9
x-served-by: cache-yyz4548-YYZ
x-timer: S1710103263.988571,VS0,VE0

POST
H2 200 b Show response
r.stripe.com/ Frame CE5A 0
273 B 120ms
119ms Fetch
text/plain 54.187.119.242
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://r.stripe.com/b
Requested by: Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 54.187.119.242 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ip-54-187-119-242.stripe.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept: application/json
Referer: https://js.stripe.com/
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

x-stripe-bg-intended-route-color: blue
date: Sun, 10 Mar 2024 20:41:03 GMT
x-stripe-server-envoy-start-time-us: 1710103263699980
server: nginx
content-type: text/plain
access-control-allow-origin: https://js.stripe.com
x-stripe-server-envoy-upstream-service-time-ms: 3
x-stripe-client-envoy-start-time-us: 1710103263699783
access-control-allow-credentials: true
content-length: 0

POST
H2 200 b Show response
r.stripe.com/ Frame CE5A 0
271 B 119ms
119ms Fetch
text/plain 54.187.119.242
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://r.stripe.com/b
Requested by: Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 54.187.119.242 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ip-54-187-119-242.stripe.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept: application/json
Referer: https://js.stripe.com/
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

x-stripe-bg-intended-route-color: blue
date: Sun, 10 Mar 2024 20:41:03 GMT
x-stripe-server-envoy-start-time-us: 1710103263701492
server: nginx
content-type: text/plain
access-control-allow-origin: https://js.stripe.com
x-stripe-server-envoy-upstream-service-time-ms: 2
x-stripe-client-envoy-start-time-us: 1710103263701059
access-control-allow-credentials: true
content-length: 0

GET
H2 200 out-4.5.43.js Show response
m.stripe.network/ Frame B600 87 KB
15 KB 77ms
76ms Script
text/javascript 151.101.0.176
FASTLY

General

Check archive.org

Show headers Download Go to

Full URL

https://m.stripe.network/out-4.5.43.js

Requested by

Host: m.stripe.network
URL: https://m.stripe.network/inner.html

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Fastly /

Resource Hash

e039e607c78306c7e029a7fd0ecdb14f86456f16e1a5ce65aa26b4fdf1d38a3c

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://m.stripe.network/inner.html
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security: max-age=31556926; includeSubDomains; preload
date: Sun, 10 Mar 2024 20:41:03 GMT
x-content-type-options: nosniff
content-encoding: br
via: 1.1 varnish
age: 177
x-cache: HIT
content-length: 15509
x-request-id: 4b148a1d-dd59-4ed9-9581-c1bad7e8e33c
x-served-by: cache-yyz4548-YYZ
server: Fastly
x-timer: S1710103264.747157,VS0,VE0
vary: Accept-Encoding, Origin
content-type: text/javascript; charset=utf-8
cache-control: max-age=300, public
accept-ranges: bytes
x-cache-hits: 104

POST
H2 200 6 Show response
m.stripe.com/ Frame B600 156 B
670 B 787ms
126ms XHR
application/json 44.237.151.236
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL

https://m.stripe.com/6

Requested by

Host: m.stripe.network
URL: https://m.stripe.network/out-4.5.43.js

Protocol

Security

TLS 1.2, ECDHE_RSA, AES_128_GCM

Server

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

Reverse DNS

ec2-44-237-151-236.us-west-2.compute.amazonaws.com

Software

nginx /

Resource Hash

f8f59543ff2e596eb9e2945d5a9e7a7c870bbeda01e134ad1ba1e6cb27ed248c

Security Headers

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

Request headers

Referer: https://m.stripe.network/
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
Content-Type: text/plain;charset=UTF-8

Response headers

x-stripe-bg-intended-route-color: green
date: Sun, 10 Mar 2024 20:41:04 GMT
strict-transport-security: max-age=31556926; includeSubDomains; preload
x-content-type-options: nosniff
x-stripe-server-envoy-start-time-us: 1710103264958934
server: nginx
content-type: application/json;charset=utf-8
x-stripe-server-envoy-upstream-service-time-ms: 2
access-control-allow-origin: https://m.stripe.network
x-stripe-client-envoy-start-time-us: 1710103264958494
access-control-allow-credentials: true
access-control-allow-headers: Content-Type
content-length: 156

POST
H2 200 b Show response
r.stripe.com/ Frame CE5A 0
271 B 122ms
121ms Fetch
text/plain 54.187.119.242
AMAZON-02

General

Check archive.org

Show headers Download Go to

Full URL: https://r.stripe.com/b
Requested by: Host: js.stripe.com
URL: https://js.stripe.com/v3/fingerprinted/js/shared-e5fa3fec3ae52e82c9dbe99744d9674a.js
Protocol: H2
Security: TLS 1.2, ECDHE_ECDSA, AES_128_GCM
Server: 54.187.119.242 Boardman, United States, ASN16509 (AMAZON-02, US),
Reverse DNS: ip-54-187-119-242.stripe.com
Software: nginx /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

Accept: application/json
Referer: https://js.stripe.com/
accept-language: en-US,en;q=0.9
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36
Content-Type: application/x-www-form-urlencoded

Response headers

x-stripe-bg-intended-route-color: blue
date: Sun, 10 Mar 2024 20:41:06 GMT
x-stripe-server-envoy-start-time-us: 1710103266089213
server: nginx
content-type: text/plain
access-control-allow-origin: https://js.stripe.com
x-stripe-server-envoy-upstream-service-time-ms: 3
x-stripe-client-envoy-start-time-us: 1710103266088480
access-control-allow-credentials: true
content-length: 0

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 78ms
76ms Ping
text/plain 2607:f8b0:4006:81d::200e
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je4360v899906655z8898343016za220&_p=1710103261318&gcd=13l3l3l3l1&npa=0&dma=0&cid=347137468.1710103262&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&pscdl=noapi&_s=2&sid=1710103262&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&en=experiment_viewed&epn.variation_id=0&ep.event_category=experiment&ep.experiment_id=aa-test&_et=73&tfd=7299
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: 2607:f8b0:4006:81d::200e , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

pragma: no-cache
date: Sun, 10 Mar 2024 20:41:07 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
373 B 60ms
60ms Script
text/javascript 151.101.0.176
FASTLY

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

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

Reverse DNS

Software

Fastly /

Resource Hash

07b6b3d899dd69c0e9eb463e23e10e30e82588eddf95d15d45bb505c6703a813

Security Headers

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

Request headers

accept-language: en-US,en;q=0.9
Referer: https://www.freecodecamp.org/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.6261.111 Safari/537.36

Response headers

strict-transport-security: max-age=31556926; includeSubDomains; preload
content-encoding: br
x-content-type-options: nosniff
date: Sun, 10 Mar 2024 20:41:07 GMT
via: 1.1 varnish
age: 6920548
x-cache: HIT
content-length: 127
x-request-id: bb5536eb-4ec8-483e-91f7-5c3553bedcb6
x-served-by: cache-yyz4548-YYZ
last-modified: Thu, 21 Dec 2023 18:13:43 GMT
server: Fastly
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-cache-hits: 59460

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
api.freecodecamp.org/	1970-01-21 04:37:43	Name: connect.sid Value: s%3AFQ_TKiJ1pEXdhdjAn-rGHYWCOHuqykly.fsir9jHPNhWcrtFjG%2BYsZcaNs2LNB3BQrVruQer7WkY
www.freecodecamp.org/	1970-01-21 04:37:43	Name: gbuuid Value: bdb5d950-8029-4c9d-a912-3653d8adc6b8
.freecodecamp.org/	1970-01-20 19:03:09	Name: _gid Value: GA1.2.580483634.1710103262
.freecodecamp.org/	1970-01-20 19:01:43	Name: _gat_UA-55446531-10 Value: 1
.freecodecamp.org/	1970-01-21 04:37:43	Name: _ga Value: GA1.1.347137468.1710103262
.freecodecamp.org/	1970-01-21 04:37:43	Name: _ga_SF1BGBDCNS Value: GS1.1.1710103262.1.0.1710103262.0.0.0
.freecodecamp.org/	1970-01-21 04:37:43	Name: _ga_8EWCVQCR64 Value: GS1.2.1710103262.1.0.1710103262.0.0.0
m.stripe.com/	1970-01-21 04:37:43	Name: m Value: 2387f647-f19b-47ad-a372-c1529487baf562c52d
.www.freecodecamp.org/	1970-01-21 03:47:19	Name: __stripe_mid Value: f31f9a85-92f7-47d9-a1d1-74750d66afc14d86f4
.www.freecodecamp.org/	1970-01-20 19:01:45	Name: __stripe_sid Value: 6098a543-7916-45d9-95d1-30bd7187e6413dadb4

2 Console Messages

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

Source	Level	URL Text
network	error	URL: https://api.freecodecamp.org/user/get-session-user Message: Failed to load resource: the server responded with a status of 403 ()
other	warning	URL: https://www.freecodecamp.org/ Message: Third-party cookie will be blocked. Learn more in the Issues tab.

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.

1709941531382.caulaai2.com
api.freecodecamp.org
gb.api.freecodecamp.org
js.stripe.com
m.stripe.com
m.stripe.network
r.stripe.com
static.cloudflareinsights.com
stats.g.doubleclick.net
www.freecodecamp.org
www.google-analytics.com
www.googletagmanager.com
151.101.0.176
172.104.190.11
2606:4700:20::681a:221
2606:4700:20::681a:321
2606:4700:20::ac43:4695
2606:4700::6810:4f49
2607:f8b0:4004:c0b::9a
2607:f8b0:4006:81d::2008
2607:f8b0:4006:81d::200e
44.237.151.236
54.187.119.242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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

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Page Title

Page URL History Show full URLs

Detected technologies

Page Statistics

58 Requests

100 %HTTPS

64 %IPv6

8 Domains

12 Subdomains

11 IPs

2 Countries

2319 kBTransfer

7842 kBSize

10 Cookies

10 Outgoing links

Page URL History

Redirected requests

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

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

Screenshot
Live screenshot

Full Image

58
Requests

100 %
HTTPS

64 %
IPv6

8
Domains

12
Subdomains

11
IPs

2
Countries

2319 kB
Transfer

7842 kB
Size

10
Cookies

58 HTTP transactions
2 data transactions