www.freecodecamp.org Open in urlscan Pro
2606:4700:20::681a:221 Public Scan

Go To Rescan
Add Verdict Report

Submitted URL:
http://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xz...
Effective URL:
https://www.freecodecamp.org/
Submission: On April 14 via api (April 14th 2024, 8:43:57 pm UTC) from US — Scanned from SG

Summary HTTP 45 Redirects Links 10 Behaviour Indicators

Summary

This website contacted 10 IPs in 3 countries across 7 domains to perform 45 HTTP transactions. The main IP is 2606:4700:20::681a:221, 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 70918.
TLS certificate: Issued by E1 on March 24th 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:221	13335 (CLOUDFLAR...) (CLOUDFLARENET)
1	104.16.80.73 104.16.80.73	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	74.125.130.97 74.125.130.97	15169 (GOOGLE) (GOOGLE)
1	151.101.64.176 151.101.64.176	54113 (FASTLY) (FASTLY)
3	216.239.38.178 216.239.38.178	15169 (GOOGLE) (GOOGLE)
1	151.101.192.176 151.101.192.176	54113 (FASTLY) (FASTLY)
2	2606:4700:20:... 2606:4700:20::ac43:4695	13335 (CLOUDFLAR...) (CLOUDFLARENET)
2	2404:6800:400... 2404:6800:4003:c06::8b	15169 (GOOGLE) (GOOGLE)
1	2404:6800:400... 2404:6800:4003:c1c::61	15169 (GOOGLE) (GOOGLE)
45	10

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

1710373548421.evenkiignore.com	Domain lookup VirusTotal SecurityTrails crt.sh Censys Domaintools

30 2606:4700:20::681a:221 (United States)

ASN13335 (CLOUDFLARENET, US)

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

1 104.16.80.73 (None, )

ASN13335 (CLOUDFLARENET, US)

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

2 74.125.130.97 (United States)

ASN15169 (GOOGLE, US)
PTR: sb-in-f97.1e100.net

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

1 151.101.64.176 (United States)

ASN54113 (FASTLY, US)

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

3 216.239.38.178 (United States)

ASN15169 (GOOGLE, US)

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

1 151.101.192.176 (United States)

ASN54113 (FASTLY, US)

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

2 2606:4700:20::ac43:4695 (United States)

ASN13335 (CLOUDFLARENET, US)

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

2 2404:6800:4003:c06::8b (Singapore, Singapore)

ASN15169 (GOOGLE, US)

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

1 2404:6800:4003:c1c::61 (Singapore, Singapore)

ASN15169 (GOOGLE, US)

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

	Apex Domain Subdomains	Transfer
32	freecodecamp.org www.freecodecamp.org — Cisco Umbrella Rank: 70918 api.freecodecamp.org — Cisco Umbrella Rank: 304455 gb.api.freecodecamp.org — Cisco Umbrella Rank: 409769	1 MB
5	google-analytics.com www.google-analytics.com — Cisco Umbrella Rank: 33	21 KB
3	googletagmanager.com www.googletagmanager.com — Cisco Umbrella Rank: 42	263 KB
2	stripe.com js.stripe.com — Cisco Umbrella Rank: 1203	167 KB
1	cloudflareinsights.com static.cloudflareinsights.com — Cisco Umbrella Rank: 831	7 KB
1	evenkiignore.com 1 redirects 1710373548421.evenkiignore.com	245 B
0	doubleclick.net Failed stats.g.doubleclick.net Failed
45	7

	Domain	Requested by
30	www.freecodecamp.org	www.freecodecamp.org static.cloudflareinsights.com
5	www.google-analytics.com	www.googletagmanager.com www.google-analytics.com
3	www.googletagmanager.com	www.freecodecamp.org www.googletagmanager.com www.google-analytics.com
2	js.stripe.com	www.freecodecamp.org js.stripe.com
1	gb.api.freecodecamp.org	www.freecodecamp.org
1	api.freecodecamp.org	www.freecodecamp.org
1	static.cloudflareinsights.com	www.freecodecamp.org
1	1710373548421.evenkiignore.com	1 redirects
0	stats.g.doubleclick.net Failed	www.google-analytics.com
45	9

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	`2024-03-24` - `2024-06-22`	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	`2024-03-04` - `2024-05-27`	3 months	crt.sh
a.stripecdn.com DigiCert SHA2 Extended Validation Server CA	`2024-03-27` - `2024-06-27`	3 months	crt.sh
api.freecodecamp.org E1	`2024-03-24` - `2024-06-22`	3 months	crt.sh
gb.api.freecodecamp.org E1	`2024-03-05` - `2024-06-03`	3 months	crt.sh

This page contains 3 frames:

Primary Page: https://www.freecodecamp.org/
Frame ID: 498DABC192C5A8F900DA78B82D534352
Requests: 45 HTTP requests in this frame

Frame: https://js.stripe.com/v3/controller-with-preconnect-8100cfa97bf190687e993e417257080b.html
Frame ID: 5EA97AA4ECD99EA99E210174DDDA92C0
Requests: 1 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Frame ID: DA97E9BDF70BE75EF8F78B055DE1CA0D
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://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93... HTTP 307
https://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93... HTTP 307
http://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&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

45
Requests

96 %
HTTPS

40 %
IPv6

7
Domains

9
Subdomains

10
IPs

3
Countries

1885 kB
Transfer

6635 kB
Size

7
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://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj1ucmfjazimdgfnpq==&type_v=global&key_v=error HTTP 307
https://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj1ucmfjazimdgfnpq==&type_v=global&key_v=error HTTP 307
http://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj1ucmfjazimdgfnpq==&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:

45 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://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj1...
https://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj...
http://1710373548421.evenkiignore.com/08c1cfb4-cace-4ab5-9c7b-65b368de35ca?n=2&t=1710373547673&l_next=ahr0chm6ly93d3cudmfydglub2xsb2xzaxrlci5pbmzvlz9zbd01nzu3ntmzlwywztg0jmrhdgexpvryywnrmszkyxrhmj1...
https://www.freecodecamp.org/

324 KB
60 KB

315ms
276ms

Document
text/html

2606:4700:20::681a:221
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:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6eba3ef63f7fa26b99dcb9ba1d8fb1e5a97ae4462c8e0d577998f16b0599d88f

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: zh-SG,zh;q=0.9;q=0.9
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 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: 874687baf8ffa07e-SIN
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, 14 Apr 2024 20:43:48 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=ZEUTvS1sRdt6jkEtvRhMk4wmZ1N3vdEWW53A0dO0q4Y6b3sbfTPkJ4Q3se4RRQdQpjiQLIv9wLsDqE12BUMtTmRGz6XuzxUFftiQjBoY%2BsfsJJaY8qFaRhtwTKYyLROHcB8jEwkvppOHnp%2B2nxuh137A"}],"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, 14 Apr 2024 20:43:48 GMT
Keep-Alive: timeout=5
Location: https://www.freecodecamp.org/
Vary: Accept
X-Powered-By: Express

GET
H3 200 bootstrap.min.css
www.freecodecamp.org/css/ 108 KB
19 KB 17ms
16ms Stylesheet
text/css 2606:4700:20::681a:221
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

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , 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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:48 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: 745
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\/v4?s=Ts1IAX9KfJcizB1U8kBM9B5mOb4Ff5phqhN8V3j86Wt0AYfyEkXa8blBIC4niQbN3FTemAI%2B4c6yQZ682Q6vW4qRwe9ZItEno0NlCBRlNY5iIqqM6nRvcN6PzsRFKkRAudsPOC6QTlM%2BfFDPslhurNae"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=14400, stale-while-revalidate=172800, must-revalidate
cf-ray: 874687be4aeea07e-SIN

GET
H3 200 webpack-runtime-96a144bcaa24e2e12cd5.js Show response
www.freecodecamp.org/ 9 KB
5 KB 14ms
13ms Script
application/javascript 2606:4700:20::681a:221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/webpack-runtime-96a144bcaa24e2e12cd5.js

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

03bee8d6947dcc95e60b22ae3fab8c133c78b5f44f99fef08d1a107cdddf2fb2

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:49 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: 122459
content-encoding: br
content-disposition: inline; filename="webpack-runtime-96a144bcaa24e2e12cd5.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"8225bf33b254c90b3ff99fddf56fafdf5477c4f5"
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=i3dVm362KtFHHFzuQhw8AgqNEBYqRqHvSdIDKOBNmjw8X%2BIFooh8f%2BIPzKBLw3k1Wejbm%2FaknC3hBZ7AIQ2V%2FZsPK6%2BaBEqQJJjP0zQipA8s7KG4RqbzMfcGBvCSQVg2djGrmf6Ke5I7JGnDPry1M3RF"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 874687c00c06a07e-SIN

GET
H3 200 framework-ea4e3461d6325b62f047.js Show response
www.freecodecamp.org/ 145 KB
45 KB 23ms
20ms Script
application/javascript 2606:4700:20::681a:221
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

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , 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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:49 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: 163340
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
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date: Sun, 14 Apr 2024 20:43:49 GMT
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www.freecodecamp.org/page-data/sq/d/ 100 B
761 B 770ms
767ms Other
application/json 2606:4700:20::681a:221
CLOUDFLARENET

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Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/page-data/sq/d/2177391967.json

Requested by

Host: www.freecodecamp.org
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Protocol

Security

QUIC, , AES_128_GCM

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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
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Response headers

date: Sun, 14 Apr 2024 20:43:49 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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GET
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www.freecodecamp.org/page-data/sq/d/ 2 MB
131 KB 740ms
737ms Other
application/json 2606:4700:20::681a:221
CLOUDFLARENET

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https://www.freecodecamp.org/page-data/sq/d/4268002518.json

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

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Security Headers

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sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
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Response headers

date: Sun, 14 Apr 2024 20:43:49 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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GET
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750 B 752ms
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application/json 2606:4700:20::681a:221
CLOUDFLARENET

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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:221 , United States, ASN13335 (CLOUDFLARENET, US),

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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
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sec-ch-ua-mobile: ?0
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sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:49 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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static.cloudflareinsights.com/beacon.min.js/ 20 KB
7 KB 1084ms
304ms Script
text/javascript 104.16.80.73
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Full URL: https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317
Requested by: Host: www.freecodecamp.org
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Request headers

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sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:50 GMT
content-encoding: gzip
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37 KB 21ms
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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:221 , United States, ASN13335 (CLOUDFLARENET, US),

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Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
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sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:49 GMT
content-security-policy: default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
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GET
H2 200 gtm.js Show response
www.googletagmanager.com/ 217 KB
77 KB 922ms
212ms Script
application/javascript 74.125.130.97
GOOGLE

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

Requested by

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Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Response headers

date: Sun, 14 Apr 2024 20:43:50 GMT
content-encoding: br
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GET
H2 200 v3 Show response
js.stripe.com/ 602 KB
167 KB 665ms
205ms Script
text/javascript 151.101.64.176
FASTLY

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Full URL

https://js.stripe.com/v3

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-abce0fee6e34694d57c8.js

Protocol

Security

TLS 1.3, , AES_128_GCM

Server

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Software

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Security Headers

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sec-ch-ua-platform: "Win32"

Response headers

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via: 1.1 varnish
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GET controller-with-preconnect-8100cfa97bf190687e993e417257080b.html
js.stripe.com/v3/ Frame 5EA9 0
0

GET
H2 200 js Show response
www.googletagmanager.com/gtag/ 289 KB
97 KB 212ms
211ms Script
application/javascript 74.125.130.97
GOOGLE

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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

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Server

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Reverse DNS

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Software

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Response headers

date: Sun, 14 Apr 2024 20:43:50 GMT
content-encoding: br
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server: Google Tag Manager
vary: Accept-Encoding
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GET
H2 200 analytics.js Show response
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21 KB 2010ms
1261ms Script
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GOOGLE

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

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

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Response headers

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last-modified: Tue, 12 Dec 2023 18:09:08 GMT
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expires: Sun, 14 Apr 2024 21:48:55 GMT

GET
H2 200 m-outer-3437aaddcdf6922d623e172c2d6f9278.html
js.stripe.com/v3/ Frame DA97 0
0 603ms
202ms Document
text/html 151.101.192.176
FASTLY

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Show headers Download Go to

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

TLS 1.3, , AES_128_GCM

Server

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

Reverse DNS

Software

Fastly /

Resource Hash

Security Headers

Name	Value
Content-Security-Policy	base-uri 'none'; connect-src 'self' https://r.stripe.com; default-src 'self'; font-src 'none'; form-action 'none'; frame-src https://m.stripe.network; img-src https://q.stripe.com; media-src 'none'; object-src 'none'; script-src 'self'; style-src 'self'; report-uri https://q.stripe.com/csp-report
Strict-Transport-Security	max-age=31556926; includeSubDomains; preload
X-Content-Type-Options	nosniff

Request headers

Accept-Language: zh-SG,zh;q=0.9;q=0.9
Referer: https://www.freecodecamp.org/
Upgrade-Insecure-Requests: 1
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "Win32"

Response headers

accept-ranges: bytes
access-control-allow-origin: *
age: 11816263
cache-control: max-age=31536000
content-encoding: br
content-length: 154
content-security-policy: base-uri 'none'; connect-src 'self' https://r.stripe.com; default-src 'self'; font-src 'none'; form-action 'none'; frame-src https://m.stripe.network; img-src https://q.stripe.com; media-src 'none'; object-src 'none'; script-src 'self'; style-src 'self'; report-uri https://q.stripe.com/csp-report
content-security-policy-report-only: base-uri 'none'; connect-src 'self' https://r.stripe.com; default-src 'self'; font-src 'none'; form-action 'none'; frame-src https://m.stripe.network; img-src https://q.stripe.com; media-src 'none'; object-src 'none'; script-src 'self'; style-src 'self'; report-uri https://q.stripe.com/csp-report
content-type: text/html; charset=utf-8
date: Sun, 14 Apr 2024 20:43:50 GMT
etag: "3437aaddcdf6922d623e172c2d6f9278"
last-modified: Fri, 11 Nov 2022 20:25:37 GMT
server: Fastly
strict-transport-security: max-age=31556926; includeSubDomains; preload
timing-allow-origin: *
vary: Accept-Encoding
via: 1.1 varnish
x-cache: HIT
x-cache-hits: 517128
x-content-type-options: nosniff
x-request-id: 60beb2e9-f73e-4a14-9820-43c82e24e52f
x-served-by: cache-qpg1238-QPG

POST
H2 204 collect
www.google-analytics.com/g/ 0
166 B 1784ms
1324ms Ping
text/plain 216.239.38.178
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=45je44a0v899906655z8898343016za200&_p=1713127429239&gcd=13l3l3l3l1&npa=0&dma=0&cid=1510691912.1713127430&ul=zh-sg&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.122%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.122&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_s=1&sid=1713127430&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=5615
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.38.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Sun, 14 Apr 2024 20:43:52 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
H3 403 get-session-user Show response
api.freecodecamp.org/user/ 69 B
896 B 1303ms
1236ms Fetch
application/json 2606:4700:20::ac43:4695
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-abce0fee6e34694d57c8.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

6eace60271f52c5899d4bafdb13d5ce9743ddf70b5c1ad4f0c77e668ebd296eb

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:51 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: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
strict-transport-security: max-age=31536000; includeSubDomains; preload
content-encoding: br
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
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=6Nti3LmS%2Fu4f5SsjDxdvHrnZo0T2sxE%2B0FDC6%2BKjLbfxyRzPfx4GYdjnUk23hBxWdNld7iKDkh1Y%2BibFTZM7UOaFGyaeNdbGhCU%2BaPi%2Ff4EDd2Tvgdlsy%2BeXDwW49d%2B49r5T5dI7bc9LTl%2Bke7tgChrc"}],"group":"cf-nel","max_age":604800}
access-control-allow-credentials: true
cf-ray: 874687ca7aec44c3-SIN

GET
H3 200 sdk-szxzcLoVPQcu4WH Show response
gb.api.freecodecamp.org/api/features/ 2 KB
1 KB 1302ms
1226ms Fetch
application/json 2606:4700:20::ac43:4695
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-abce0fee6e34694d57c8.js
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software: cloudflare / Express
Resource Hash: 96456eb8d57ead48a7afc74c3b634061860f348ca9dba1117d69978258a9eb66

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:51 GMT
content-encoding: br
cf-cache-status: DYNAMIC
nel: {"success_fraction":0,"report_to":"cf-nel","max_age":604800}
server: cloudflare
etag: W/"983-RBNAfLYQxinuI/HC6DhUZ/YQo9o"
x-powered-by: Express
vary: Accept-Encoding
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=iHqy6hkTvGYtsNITw%2FH%2BoOM%2F%2F2n16LX%2FRdb5O35vwITEhBdtbPpSbWOIxCpZ18M3dHTBwpXIIQQscDs8Hwb524oN4BiGMP2HaGGHl3a%2Bpg1bGfrP9sC%2BpaU1PH6QJjnQyTzqkV5GGegZD5MhQ%2Fk0vUHsA19K"}],"group":"cf-nel","max_age":604800}
content-type: application/json; charset=utf-8
access-control-allow-origin: *
cache-control: public, max-age=30, stale-while-revalidate=3600, stale-if-error=36000
cf-ray: 874687ca8d593fb7-SIN
alt-svc: h3=":443"; ma=86400

GET
H3 200 264-0ca6a3e33ea035c349fc.js Show response
www.freecodecamp.org/ 4 KB
2 KB 15ms
15ms Script
application/javascript 2606:4700:20::681a:221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/264-0ca6a3e33ea035c349fc.js

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/webpack-runtime-96a144bcaa24e2e12cd5.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

3fe086077d71b52f1966fbe9ba7e10e03474d0b01681635e25647f451fff1e91

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:52 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: 161339
content-encoding: br
content-disposition: inline; filename="264-0ca6a3e33ea035c349fc.js"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"728fb8ce0383c34347f1b4e3e5799b359dd036fc"
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=plI3KXSlFlmgP0ZE0SVRgP0SrJ0l9slRo5dqFCoMoOfUaWkuQvnbVY3dYU6pIVX%2BO4D03qS8KlTULLicDJ26%2BHA2CYW%2BnADbPfYqGH%2FjXS1hMHJa5hMuW6PCUoZ4XevDRaSmQBbCUOuuw%2BV3yY4hguBh"}],"group":"cf-nel","max_age":604800}
cache-control: public, max-age=172800, immutable
cf-ray: 874687d2ee1ea07e-SIN

GET
DATA 200
OK truncated
/ 9 KB
0 Image
image/svg+xml

General

Check archive.org

Show headers Download Go to Show image

Full URL: data:truncated
Protocol: DATA
Server: -, , ASN (),
Reverse DNS
Software: /
Resource Hash: 79bfc4c74802b7cd2654b7db3e616e5ae8629e083cb70b42c5a0ba91802fea31

Request headers

Accept-Language: zh-SG,zh;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

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: /
Resource Hash: 1e7ded4743a670abba6e515720ca969806cc0ca1f90304c8eaa0d7fd630eb202

Request headers

Accept-Language: zh-SG,zh;q=0.9;q=0.9
Referer
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36

Response headers

Content-Type: image/svg+xml

GET
H3 200 Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff
www.freecodecamp.org/static/ 37 KB
0 0ms
0ms Font
application/font-woff 2606:4700:20::681a:221
CLOUDFLARENET

General

Check archive.org

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/app-abce0fee6e34694d57c8.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , 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';
X-Content-Type-Options	nosniff
X-Frame-Options	SAMEORIGIN
X-Xss-Protection	1; mode=block

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:49 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}
age: 163330
content-encoding: br
content-disposition: inline; filename="Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
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=J%2FVXHuVBHAPbvQnDN4pYgjvIz7vZV4uUCW%2FIRWE5rTBXspUg4%2BO0lbreObhM%2FtgKXIaitPlD%2BYcf5BcoM%2BicrXz64Pvtf%2BcbfvjyWUt5fqtS44G8zU6F2zj8d09oAsDf2rVJ%2FaW1Bkho6xJEY%2FDccpbC"}],"group":"cf-nel","max_age":604800}
content-type: application/font-woff
vary: Accept-Encoding
cache-control: public, max-age=172800, immutable
cf-ray: 874687c03c27a07e-SIN

GET
H3 200 Lato-Light-91308c0216b40aad16036f1394b98237.woff
www.freecodecamp.org/static/ 35 KB
35 KB 33ms
31ms Font
application/font-woff 2606:4700:20::681a:221
CLOUDFLARENET

General

Check archive.org

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-abce0fee6e34694d57c8.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

10aea3cb8f605e1f7a500935db3e87342d335757a494604652747990f1ffb749

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:52 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: 171847
content-encoding: br
content-disposition: inline; filename="Lato-Light-91308c0216b40aad16036f1394b98237.woff"
alt-svc: h3=":443"; ma=86400
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
server: cloudflare
etag: W/"f608627df3fbccdf28b16fa9ee3a1987f68c1166"
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ut1xpgMhlzCMbEZQJBrRiPtYYBU1rD4pI02D26vbPxJ9jHqsqWf873yytby%2B5fKLgvGcgZysH0ZliRSOSifgnkii2rJwTuhS%2FRYVvzbzCiaz7LYvCXkHpHetRqjQOFw5K%2B1SivVPF2ZGZeLhDwvMSo1y"}],"group":"cf-nel","max_age":604800}
content-type: application/font-woff
vary: Accept-Encoding
cache-control: public, max-age=172800, immutable
cf-ray: 874687d30e33a07e-SIN

GET
H3 200 Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff
www.freecodecamp.org/static/ 36 KB
37 KB 18ms
17ms Font
application/font-woff 2606:4700:20::681a:221
CLOUDFLARENET

General

Check archive.org

Show headers Download Go to

Full URL

https://www.freecodecamp.org/static/Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff

Requested by

Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-abce0fee6e34694d57c8.js

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

fe92ff49ddb53e0bc1716cdfac74e2ad313d6df2a33b20102c6c1bac75d6b76b

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Origin: https://www.freecodecamp.org
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:52 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: 8739
content-encoding: br
content-disposition: inline; filename="Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff"
alt-svc: h3=":443"; ma=86400
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Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , 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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:52 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: 159155
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=ZHyDDi0G08mRbTrncBheA7ZeOeMursCB%2FunPOBsbxnyqjtaJUSx7KNxkaWY8ZR22ZcoFo1LIXAPPFgut%2B8Dnqvbxvy7armwM8tz7ykljRUz%2B46KSTeXhM3Fs6zd%2BFTbNEXrj4TtP7JGH8ZjdqvYMgzhQ"}],"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: 874687d38e7aa07e-SIN

POST
H2 204 collect
www.google-analytics.com/g/ 0
54 B 247ms
246ms Ping
text/plain 216.239.38.178
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=45je44a0v899906655za200&_p=1713127429239&gcd=13l3l3l3l1&npa=0&dma=0&cid=1510691912.1713127430&ul=zh-sg&sr=1600x1200&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.122%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.122&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_eu=AEA&_s=2&sid=1713127430&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=&en=scroll&epn.percent_scrolled=90&_et=11&tfd=7394
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c
Protocol: H2
Security: TLS 1.3, , AES_128_GCM
Server: 216.239.38.178 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Sun, 14 Apr 2024 20:43:52 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

POST
H3 200 collect Show response
www.google-analytics.com/j/ 16 B
36 B 5ms
4ms XHR
text/plain 2404:6800:4003:c06::8b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL

https://www.google-analytics.com/j/collect?v=1&_v=j101&a=531952723&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&ul=zh-sg&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=YADAAEABAAAAACAAI~&jid=1725555335&gjid=1879599890&cid=1510691912.1713127430&tid=UA-55446531-10&_gid=815732978.1713127432&_r=1&_slc=1&gtm=45He44a0n8157R6KJMv898343016za200&gcd=13l3l3l3l1&dma=0&z=1113854583

Requested by

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

Protocol

Security

QUIC, , AES_128_GCM

Server

2404:6800:4003:c06::8b Singapore, Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Golfe2 /

Resource Hash

6913b26dd3fc62024afc5cd4803fef79d686c3ec24c4896e4bf42616734238bd

Security Headers

Name	Value
X-Content-Type-Options	nosniff

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform: "Win32"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
Content-Type: text/plain

Response headers

pragma: no-cache
date: Sun, 14 Apr 2024 20:43:52 GMT
x-content-type-options: nosniff
last-modified: Sun, 17 May 1998 03:00:00 GMT
server: Golfe2
content-type: text/plain
access-control-allow-origin: https://www.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: 16
expires: Fri, 01 Jan 1990 00:00:00 GMT

POST collect
stats.g.doubleclick.net/j/ 0
0

GET
H3 200 js Show response
www.googletagmanager.com/gtag/ 249 KB
89 KB 14ms
13ms Script
application/javascript 2404:6800:4003:c1c::61
GOOGLE

General

Check archive.org

Show headers Download Go to

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

2404:6800:4003:c1c::61 Singapore, Singapore, ASN15169 (GOOGLE, US),

Reverse DNS

Software

Google Tag Manager /

Resource Hash

6ab436b6efa154c5d8277392b092ece02cf0857443d14e8e03ce4a8cee7211ff

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:52 GMT
content-encoding: br
strict-transport-security: max-age=31536000; includeSubDomains
server: Google Tag Manager
vary: Accept-Encoding
content-type: application/javascript; charset=UTF-8
access-control-allow-origin: *
cache-control: private, max-age=900
access-control-allow-credentials: true
cross-origin-resource-policy: cross-origin
access-control-allow-headers: Cache-Control
content-length: 90609
x-xss-protection: 0
alt-svc: h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires: Sun, 14 Apr 2024 20:43:52 GMT

POST
H3 204 collect
www.google-analytics.com/g/ 0
17 B 4ms
3ms Ping
text/plain 2404:6800:4003:c06::8b
GOOGLE

General

Check archive.org

Show headers Download Go to

Full URL: https://www.google-analytics.com/g/collect?v=2&tid=G-8EWCVQCR64&gtm=45je44a0v9126080518za200&_p=1713127429239&gcd=13l3l3l3l2&npa=0&dma=0&ul=zh-sg&sr=1600x1200&cid=1510691912.1713127430&ir=1&uaa=x86&uab=64&uafvl=Google%2520Chrome%3B123.0.6312.122%7CNot%253AA-Brand%3B8.0.0.0%7CChromium%3B123.0.6312.122&uamb=0&uam=&uap=Win32&uapv=10.0.0&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=1713127432&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=7633
Requested by: Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-8EWCVQCR64&cx=c&_slc=1
Protocol: H3
Security: QUIC, , AES_128_GCM
Server: 2404:6800:4003:c06::8b Singapore, Singapore, ASN15169 (GOOGLE, US),
Reverse DNS
Software: Golfe2 /
Resource Hash: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

pragma: no-cache
date: Sun, 14 Apr 2024 20:43:52 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

POST
H3 204 rum Show response
www.freecodecamp.org/cdn-cgi/ 0
145 B 5ms
5ms XHR
text/plain 2606:4700:20::681a:221
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/v84a3a4012de94ce1a686ba8c167c359c1696973893317

Protocol

Security

QUIC, , AES_128_GCM

Server

2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Security Headers

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

Request headers

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
sec-ch-ua-platform: "Win32"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
content-type: application/json

Response headers

date: Sun, 14 Apr 2024 20:43:53 GMT
x-content-type-options: nosniff
server: cloudflare
vary: Origin
access-control-max-age: 86400
access-control-allow-methods: POST,OPTIONS
access-control-allow-origin: https://www.freecodecamp.org
x-frame-options: DENY
access-control-allow-credentials: true
cf-ray: 874687d8d91ca07e-SIN

GET
H3 200 favicon-32x32.png
www.freecodecamp.org/ 1 KB
2 KB 16ms
14ms Other
image/png 2606:4700:20::681a:221
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:221 , United States, ASN13335 (CLOUDFLARENET, US),

Reverse DNS

Software

cloudflare /

Resource Hash

ab3fc56a55007c53e707183ee39f690062216fc0ce7ad711504f373ee3bf17b1

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

sec-ch-ua: "Google Chrome";v="123", "Not:A-Brand";v="8", "Chromium";v="123"
Referer: https://www.freecodecamp.org/
Accept-Language: zh-SG,zh;q=0.9;q=0.9
sec-ch-ua-mobile: ?0
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/123.0.0.0 Safari/537.36
sec-ch-ua-platform: "Win32"

Response headers

date: Sun, 14 Apr 2024 20:43:53 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: 1509
cf-polished: origSize=1389
content-disposition: inline; filename="favicon-32x32.png"
alt-svc: h3=":443"; ma=86400
content-length: 1220
x-xss-protection: 1; mode=block
referrer-policy: no-referrer-when-downgrade
cf-bgj: imgq:100,h2pri
server: cloudflare
etag: "207237f64d1bd789b1cdc7de3e09d16e315ea53d"
x-frame-options: SAMEORIGIN
report-to: {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=naR3EglnqO8ok8Vo17dyHwNQos%2Fv%2FCEkV4D5F8L%2BkbeOoQFFur2KRn0KCqAI0fINJAjTe%2FCCw2AkLesIJZ3%2BNs4GMfpgd3Jork031tZ9LfBya19X0ye8zWc1G5d%2FCWSHy4h47o9Fz37BMojRKSm4o1UW"}],"group":"cf-nel","max_age":604800}
content-type: image/png
vary: Accept-Encoding
cache-control: max-age=14400
accept-ranges: bytes
cf-ray: 874687d8d91ea07e-SIN

Failed requests

These URLs were requested, but there was no response received. You will also see them in the list above.

Domain: js.stripe.com
URL: https://js.stripe.com/v3/controller-with-preconnect-8100cfa97bf190687e993e417257080b.html

Domain: stats.g.doubleclick.net
URL: https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-55446531-10&cid=1510691912.1713127430&jid=1725555335&gjid=1879599890&_gid=815732978.1713127432&_u=YADAAEAAAAAAACAAI~&z=1256169144

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.

7 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 05:28:07	Name: connect.sid Value: s%3AFergZKlPlQ11AbO9c_GbUqGBl52EiE3L.nJg97exSs%2B3REx9kbXJueIpicmUTn3TsaSVq%2FWXujlc
www.freecodecamp.org/	1970-01-21 05:28:07	Name: gbuuid Value: 84d97fa4-4b20-455e-8e27-ace100c99001
.freecodecamp.org/	1970-01-21 05:28:07	Name: _ga_SF1BGBDCNS Value: GS1.1.1713127430.1.0.1713127432.0.0.0
.freecodecamp.org/	1970-01-21 05:28:07	Name: _ga Value: GA1.2.1510691912.1713127430
.freecodecamp.org/	1970-01-20 19:53:33	Name: _gid Value: GA1.2.815732978.1713127432
.freecodecamp.org/	1970-01-20 19:52:07	Name: _gat_UA-55446531-10 Value: 1
.freecodecamp.org/	1970-01-21 05:28:07	Name: _ga_8EWCVQCR64 Value: GS1.2.1713127432.1.0.1713127432.0.0.0

8 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 ()
network	error	URL: https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-55446531-10&cid=1510691912.1713127430&jid=1725555335&gjid=1879599890&_gid=815732978.1713127432&_u=YADAAEAAAAAAACAAI~&z=1256169144 Message: Failed to load resource: net::ERR_CONNECTION_RESET
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-Regular-77ca2742388f408c3be7d0ec3e7dc392.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.

1710373548421.evenkiignore.com
api.freecodecamp.org
gb.api.freecodecamp.org
js.stripe.com
static.cloudflareinsights.com
stats.g.doubleclick.net
www.freecodecamp.org
www.google-analytics.com
www.googletagmanager.com
js.stripe.com
stats.g.doubleclick.net
104.16.80.73
151.101.192.176
151.101.64.176
172.104.190.11
216.239.38.178
2404:6800:4003:c06::8b
2404:6800:4003:c1c::61
2606:4700:20::681a:221
2606:4700:20::ac43:4695
74.125.130.97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www.freecodecamp.org Open in urlscan Pro 2606:4700:20::681a:221 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

45 Requests

96 %HTTPS

40 %IPv6

7 Domains

9 Subdomains

10 IPs

3 Countries

1885 kBTransfer

6635 kBSize

7 Cookies

10 Outgoing links

Page URL History

Redirected requests

45 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:221 Public Scan

Screenshot
Live screenshot

Full Image

45
Requests

96 %
HTTPS

40 %
IPv6

7
Domains

9
Subdomains

10
IPs

3
Countries

1885 kB
Transfer

6635 kB
Size

7
Cookies

45 HTTP transactions
2 data transactions