Submitted URL: http://freecodecamp.com/
Effective URL: https://www.freecodecamp.org/
Submission: On April 29 via api from US — Scanned from DE

Summary

This website contacted 10 IPs in 3 countries across 7 domains to perform 45 HTTP transactions. The main IP is 2606:4700:20::ac43:4695, 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 69379.
TLS certificate: Issued by E1 on April 14th 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 2606:4700:303... 13335 (CLOUDFLAR...)
1 31 2606:4700:20:... 13335 (CLOUDFLAR...)
1 2606:4700::68... 13335 (CLOUDFLAR...)
3 2a00:1450:400... 15169 (GOOGLE)
2 13.224.189.121 16509 (AMAZON-02)
2 2a00:1450:400... 15169 (GOOGLE)
2 13.224.189.85 16509 (AMAZON-02)
3 2001:4860:480... 15169 (GOOGLE)
1 2a00:1450:400... 15169 (GOOGLE)
1 2606:4700:20:... 13335 (CLOUDFLAR...)
45 10
Apex Domain
Subdomains
Transfer
32 freecodecamp.org
freecodecamp.org — Cisco Umbrella Rank: 58321
www.freecodecamp.org — Cisco Umbrella Rank: 69379
api.freecodecamp.org — Cisco Umbrella Rank: 283465
gb.api.freecodecamp.org — Cisco Umbrella Rank: 403312
1 MB
5 google-analytics.com
www.google-analytics.com — Cisco Umbrella Rank: 31
region1.google-analytics.com — Cisco Umbrella Rank: 2404
21 KB
4 stripe.com
js.stripe.com — Cisco Umbrella Rank: 1162
149 KB
3 googletagmanager.com
www.googletagmanager.com — Cisco Umbrella Rank: 39
262 KB
1 doubleclick.net
stats.g.doubleclick.net — Cisco Umbrella Rank: 84
350 B
1 cloudflareinsights.com
static.cloudflareinsights.com — Cisco Umbrella Rank: 817
7 KB
1 freecodecamp.com
freecodecamp.com
495 B
45 7
Domain Requested by
29 www.freecodecamp.org www.freecodecamp.org
static.cloudflareinsights.com
4 js.stripe.com www.freecodecamp.org
js.stripe.com
3 region1.google-analytics.com www.googletagmanager.com
3 www.googletagmanager.com www.freecodecamp.org
www.googletagmanager.com
www.google-analytics.com
2 www.google-analytics.com www.googletagmanager.com
www.google-analytics.com
1 gb.api.freecodecamp.org www.freecodecamp.org
1 api.freecodecamp.org www.freecodecamp.org
1 stats.g.doubleclick.net www.google-analytics.com
1 static.cloudflareinsights.com www.freecodecamp.org
1 freecodecamp.org 1 redirects
1 freecodecamp.com 1 redirects
45 11
Subject Issuer Validity Valid
freecodecamp.org
E1
2024-04-14 -
2024-07-13
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
2024-04-08 -
2024-07-01
3 months crt.sh
a.stripecdn.com
DigiCert SHA2 Extended Validation Server CA
2024-03-27 -
2024-06-27
3 months crt.sh
*.g.doubleclick.net
GTS CA 1C3
2024-04-08 -
2024-07-01
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: D87BECCB0354CBC86BA112635E78C323
Requests: 45 HTTP requests in this frame

Frame: https://js.stripe.com/v3/controller-with-preconnect-56637053900c875530b48608926c92d9.html
Frame ID: 7927A57A4DC37EB33CCF4A4D71C55C8A
Requests: 1 HTTP requests in this frame

Frame: https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Frame ID: C8DCA34133CDEAB530D2090CECC721D8
Requests: 1 HTTP requests in this frame

Screenshot

Page Title

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

Page URL History Show full URLs

  1. http://freecodecamp.com/ HTTP 307
    https://freecodecamp.com/ HTTP 301
    https://freecodecamp.org/ HTTP 302
    https://www.freecodecamp.org/ Page URL

Detected technologies

Overall confidence: 100%
Detected patterns
  • bootstrap(?:[^>]*?([0-9a-fA-F]{7,40}|[\d]+(?:.[\d]+(?:.[\d]+)?)?)|)[^>]*?(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • js\.stripe\.com

Overall confidence: 100%
Detected patterns
  • static\.cloudflareinsights\.com/beacon(?:\.min)?\.js

Overall confidence: 100%
Detected patterns
  • google-analytics\.com/(?:ga|urchin|analytics)\.js

Overall confidence: 100%
Detected patterns
  • googletagmanager\.com/gtm\.js
  • googletagmanager\.com/gtag/js

Page Statistics

45
Requests

100 %
HTTPS

80 %
IPv6

7
Domains

11
Subdomains

10
IPs

3
Countries

1870 kB
Transfer

6651 kB
Size

10
Cookies

Page URL History

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

  1. http://freecodecamp.com/ HTTP 307
    https://freecodecamp.com/ HTTP 301
    https://freecodecamp.org/ HTTP 302
    https://www.freecodecamp.org/ Page URL

Redirected requests

There were HTTP redirect chains for the following requests:

45 HTTP transactions

Resource
Path
Size
x-fer
Type
MIME-Type
Primary Request /
www.freecodecamp.org/
Redirect Chain
  • http://freecodecamp.com/
  • https://freecodecamp.com/
  • https://freecodecamp.org/
  • https://www.freecodecamp.org/
324 KB
60 KB
Document
General
Full URL
https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
f4176eaf54ee5fc796f7f9206daea7ddcc00f1f504568b9bb4efbd7464f3a841
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
de-DE,de;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/124.0.0.0 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
87be42013f251da0-FRA
content-disposition
inline; filename="index.html"
content-encoding
br
content-security-policy
default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
content-type
text/html; charset=utf-8
date
Mon, 29 Apr 2024 09:27:43 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=n2rPZWwbYIZCKDdsre6BKZAvZVVI007sMDibdguX2YhIxawQHRHDq7s4WI86gcskl78KXOv%2ByJn6m%2F5nyxbCn4xkVrRwaQas%2BGuTcuCeQVpL4gxnDNZQzppVTNRBPShAy8FWZlw7vcpmA7aiN%2Fqc7Pr9"}],"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

alt-svc
h3=":443"; ma=86400
cf-cache-status
DYNAMIC
cf-ray
87be41ff3cc11da0-FRA
content-type
text/html
date
Mon, 29 Apr 2024 09:27:43 GMT
location
https://www.freecodecamp.org/
nel
{"success_fraction":0,"report_to":"cf-nel","max_age":604800}
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=RL5lst61B0%2FeElc8Sk%2FKz4hoUoVTXUlDU24QKL%2FkM3aaaFAZ15Rna42gMKoIqXz2X59X0y5zJtnymKzW%2Bf%2Ft5BHCkDgcGkQA6ziMkXzSTyDZijAHd%2Bkcs3VFR%2F3%2B8TGjp8%2F21Sx17mYzuiuYnHY%3D"}],"group":"cf-nel","max_age":604800}
server
cloudflare
bootstrap.min.css
www.freecodecamp.org/css/
108 KB
19 KB
Stylesheet
General
Full URL
https://www.freecodecamp.org/css/bootstrap.min.css
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
13619
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=nH8vO0%2BmpJYtW%2FtFIs0JjOCvGBJnpF1Uw1yEprYmlHsoRTLJhc0hV1y6p%2FtTc%2Ft7Co70C%2FmyzbsI1fv3dPNPq3BjQOMHjup7Hbiu0Q5vk0UOpAXnns884830LLN%2F4Hl3AUXcuV4sZ7jNHjaKhZCgB%2BAt"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=14400, stale-while-revalidate=172800, must-revalidate
cf-ray
87be4202c92b1da0-FRA
webpack-runtime-0c00627f132b61be2fb9.js
www.freecodecamp.org/
9 KB
5 KB
Script
General
Full URL
https://www.freecodecamp.org/webpack-runtime-0c00627f132b61be2fb9.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
867964dcc5f0f5900f4da2dfb9612f46ba71fd319aff83b23d72b0cf96e31f3f
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
152545
content-encoding
br
content-disposition
inline; filename="webpack-runtime-0c00627f132b61be2fb9.js"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"0479934ca5c2cd925176acbd7d89ff572006ac8e"
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=E0vdbvTjnivThEhsbNmwkX2HHqR4BiJJBODWkbVG9trfv5JKc6k03Q6%2FdQkOcAjEAwpQ0cCktiTB1GZI51IchqKIe8Z8jZX2u%2FC6NLRakHPT4PvVFyA97swimusKVmRJbAZVPO4jT0JopQwFxfXMalVi"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=172800, immutable
cf-ray
87be4203ba641da0-FRA
framework-ea4e3461d6325b62f047.js
www.freecodecamp.org/
145 KB
45 KB
Script
General
Full URL
https://www.freecodecamp.org/framework-ea4e3461d6325b62f047.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
45500
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\/v4?s=aE3A%2FpyPGOKgbk7GvUgRFAF5EsG13m3SGwFa4ulNr2E00n4j9Krt2aFv8wLjcUQ%2Bq4MvEqaYR5fu0P6HvtrzOtQBjwzGbRsR8cHmIB%2BjB9JqsFsmfCg%2Fma9lUIycJNw3gjz1M2a0SnnmjLEtoG9O45pT"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=172800, immutable
cf-ray
87be4203ba661da0-FRA
94a040fa-f2dd6be5cae9deb93ac5.js
www.freecodecamp.org/
268 KB
82 KB
Script
General
Full URL
https://www.freecodecamp.org/94a040fa-f2dd6be5cae9deb93ac5.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
167a236b0d717a1b954189bc3201440ae28268ab68f7c57b337510b1417b93f7
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
167869
content-encoding
br
content-disposition
inline; filename="94a040fa-f2dd6be5cae9deb93ac5.js"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"b1137de0c76a4f34bf2e7626f3352163b19d1805"
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=%2BJMIx71kZIeG%2BAyfvdXFnR1Jja%2Fn2vWdNG44%2FLd4VpvVnMeij6mrFtdvp%2FXBg4g9CTQSPhY2iuz48d50wgjsuEUiJonY9kjEpt2tp8nUPVbZubPyxg1awT5QiZ8x%2BQc1oP4l%2BX7VYUfUt72aTUuUJsNg"}],"group":"cf-nel","max_age":604800}
cache-control
public, max-age=172800, immutable
cf-ray
87be4203ba671da0-FRA
bf8792bf-350e3f76680a061cc629.js
www.freecodecamp.org/
6 KB
3 KB
Script
General
Full URL
https://www.freecodecamp.org/bf8792bf-350e3f76680a061cc629.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
644e459e2662c6f0e9ecc364b3b6f08654cc7ce823bb5d1e24f5a9fcccbcb52d
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
161189
content-encoding
br
content-disposition
inline; filename="bf8792bf-350e3f76680a061cc629.js"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"45646a17db78df4010033ade6c819a7c23a0b3d3"
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=Vz%2F0RTvLImzTwO5TFQ7jvsiIRbWMBuKb4zSMCp2n2A%2B56geXEuGrlOtKafumrdTkLC7ejuRV7hrcKtpeICKeYBzvaq68cKvv4d75Q9tzmV7fIVqODvFOhP%2BRhmhQufvc%2BnsKrlhtVswCCso%2B2rijS5yW"}],"group":"cf-nel","max_age":604800}
cache-control
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cf-ray
87be4203ba6a1da0-FRA
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2 KB
2 KB
Script
General
Full URL
https://www.freecodecamp.org/857d8dee-e12ceb7b491b165e5ffc.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 GMT
content-security-policy
default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options
nosniff
cf-cache-status
HIT
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strict-transport-security
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age
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content-encoding
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content-disposition
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alt-svc
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x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
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etag
W/"9d65542d71a7b603e8c61b0507d09f875fdbc4d5"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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report-to
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cache-control
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cf-ray
87be4203ba6b1da0-FRA
app-2723e790a8ec25617b40.js
www.freecodecamp.org/
995 KB
297 KB
Script
General
Full URL
https://www.freecodecamp.org/app-2723e790a8ec25617b40.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
964475d0d1b9de9f770ab60b641ad93a9473434968d79416ace34b7a7011dd71
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
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Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
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strict-transport-security
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age
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content-encoding
br
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alt-svc
h3=":443"; ma=86400
x-xss-protection
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referrer-policy
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server
cloudflare
etag
W/"80cb1d2d350d5d66285c4af7da2ffe307bb55789"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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report-to
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cache-control
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cf-ray
87be4203ba6d1da0-FRA
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www.freecodecamp.org/
27 KB
10 KB
Script
General
Full URL
https://www.freecodecamp.org/c92bbdc1fdfac76dbb2eaa4585487f78d0f0e115-5b378a38956adb639d98.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
fee43a056a98ac7dcd17817069e79b5f686bc81613653a049f9e165a26ed6b29
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
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nel
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strict-transport-security
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content-encoding
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etag
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vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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report-to
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cache-control
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cf-ray
87be4203ba6e1da0-FRA
component---src-pages-index-tsx-0fef0123dbe9ba150361.js
www.freecodecamp.org/
101 KB
34 KB
Script
General
Full URL
https://www.freecodecamp.org/component---src-pages-index-tsx-0fef0123dbe9ba150361.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
93e30304f4cd7b3ad97877c4106059749f7465c745f65933408912ff2f91945f
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:43 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
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strict-transport-security
max-age=31536000; includeSubDomains; preload
age
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content-encoding
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content-disposition
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alt-svc
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x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"aaf9c082236f401071aec7982149b9cdc7a55bf9"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/javascript; charset=utf-8
report-to
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cache-control
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cf-ray
87be4203ba721da0-FRA
page-data.json
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180 B
847 B
Other
General
Full URL
https://www.freecodecamp.org/page-data/index/page-data.json
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
bb007a55cfdef84359a7e276cf77c8bb22bb296fc7ea34b2829edd0725c6892a
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Origin
https://www.freecodecamp.org
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
content-disposition
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alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
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vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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report-to
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cache-control
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cf-ray
87be4203ba741da0-FRA
1800977889.json
www.freecodecamp.org/page-data/sq/d/
629 KB
61 KB
Other
General
Full URL
https://www.freecodecamp.org/page-data/sq/d/1800977889.json
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
78502985b2bbdf91d003c1927f3fd27f747b406cc4efdd92206a3c1aa2f24310
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Origin
https://www.freecodecamp.org
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
content-disposition
inline; filename="1800977889.json"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"3202b175002e84e0276bee8b7ecd0c71201d5a31"
vary
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x-frame-options
SAMEORIGIN
content-type
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report-to
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cf-ray
87be4203ba781da0-FRA
2177391967.json
www.freecodecamp.org/page-data/sq/d/
100 B
756 B
Other
General
Full URL
https://www.freecodecamp.org/page-data/sq/d/2177391967.json
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
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Security Headers
Name Value
Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
Strict-Transport-Security max-age=31536000; includeSubDomains; preload
X-Content-Type-Options nosniff
X-Frame-Options SAMEORIGIN
X-Xss-Protection 1; mode=block

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Origin
https://www.freecodecamp.org
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
content-disposition
inline; filename="2177391967.json"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"9d4ba3e44bb8711fe082baab7900677472714ff1"
vary
Accept-Encoding, Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
application/json; charset=utf-8
report-to
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cf-ray
87be4203ba7a1da0-FRA
4268002518.json
www.freecodecamp.org/page-data/sq/d/
2 MB
132 KB
Other
General
Full URL
https://www.freecodecamp.org/page-data/sq/d/4268002518.json
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
46b4e6ea49d2f1d64f4b92977e7caa320127d001e16a7a054b113b0a4c6a0159
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Origin
https://www.freecodecamp.org
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
content-disposition
inline; filename="4268002518.json"
alt-svc
h3=":443"; ma=86400
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
server
cloudflare
etag
W/"182c9a66a860c98234bd74f761fabcb387e4fe3a"
vary
Accept-Encoding
x-frame-options
SAMEORIGIN
content-type
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report-to
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sec-ch-ua
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Response headers

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content-security-policy
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sec-ch-ua-platform
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Response headers

date
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content-encoding
gzip
last-modified
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server
cloudflare
etag
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QUIC, , AES_128_GCM
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-security-policy
default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self';
x-content-type-options
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77 KB
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General
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Requested by
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H2
Security
TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
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cross-origin
alt-svc
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server
Google Tag Manager
vary
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v3
js.stripe.com/
605 KB
148 KB
Script
General
Full URL
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Requested by
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
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Software
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Request headers

sec-ch-ua
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Accept-Language
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
via
1.1 e86025dac63232624d2273c5fd256ce4.cloudfront.net (CloudFront)
strict-transport-security
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x-content-type-options
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x-amz-cf-pop
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x-cache
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last-modified
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server
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etag
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cache-control
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x-amz-cf-id
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288 KB
97 KB
Script
General
Full URL
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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
H2
Security
TLS 1.3, , AES_128_GCM
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Software
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

date
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content-encoding
br
strict-transport-security
max-age=31536000; includeSubDomains
server
Google Tag Manager
vary
Accept-Encoding
content-type
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52 KB
21 KB
Script
General
Full URL
https://www.google-analytics.com/analytics.js
Requested by
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Request headers

sec-ch-ua
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sec-ch-ua-mobile
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sec-ch-ua-platform
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Response headers

strict-transport-security
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content-encoding
gzip
x-content-type-options
nosniff
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Full URL
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Requested by
Host: js.stripe.com
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Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.189.85 , United States, ASN16509 (AMAZON-02, US),
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Software
Cloudfront /
Resource Hash
Security Headers
Name Value
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Request headers

Accept-Language
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sec-ch-ua
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sec-ch-ua-mobile
?0
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Response headers

accept-ranges
bytes
access-control-allow-origin
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29
cache-control
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content-security-policy
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server
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strict-transport-security
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226 B
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H2
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TLS 1.3, , AES_128_GCM
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Resource Hash
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Request headers

sec-ch-ua
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sec-ch-ua-platform
"Win32"
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sec-ch-ua-mobile
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Response headers

pragma
no-cache
date
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x-content-type-options
nosniff
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server
Golfe2
content-type
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cache-control
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alt-svc
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collect
region1.google-analytics.com/g/
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258 B
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Requested by
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URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c
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H2
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TLS 1.3, , AES_128_GCM
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Request headers

sec-ch-ua
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https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 29 Apr 2024 09:27:44 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
collect
stats.g.doubleclick.net/j/
1 B
350 B
XHR
General
Full URL
https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j101&tid=UA-55446531-10&cid=1536017197.1714382864&jid=2027641277&gjid=669613153&_gid=1191425866.1714382864&npa=1&_u=YEBAAEAAAAAAACAAI~&z=663584241
Requested by
Host: www.google-analytics.com
URL: https://www.google-analytics.com/analytics.js
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2a00:1450:400c:c00::9a Brussels, Belgium, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
6b86b273ff34fce19d6b804eff5a3f5747ada4eaa22f1d49c01e52ddb7875b4b
Security Headers
Name Value
Strict-Transport-Security max-age=10886400; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
Content-Type
text/plain

Response headers

pragma
no-cache
strict-transport-security
max-age=10886400; includeSubDomains; preload
date
Mon, 29 Apr 2024 09:27:44 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
1
expires
Fri, 01 Jan 1990 00:00:00 GMT
js
www.googletagmanager.com/gtag/
248 KB
88 KB
Script
General
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
H3
Security
QUIC, , AES_128_GCM
Server
2a00:1450:4001:831::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Google Tag Manager /
Resource Hash
7ff4de2d5b6e7f177e675cfcc138c3d0ccda5e59f9eeac18ced4cc0800241c28
Security Headers
Name Value
Strict-Transport-Security max-age=31536000; includeSubDomains
X-Xss-Protection 0

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
90505
x-xss-protection
0
alt-svc
h3=":443"; ma=2592000,h3-29=":443"; ma=2592000
expires
Mon, 29 Apr 2024 09:27:44 GMT
collect
region1.google-analytics.com/g/
0
54 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-8EWCVQCR64&gtm=45je44o0v9126080518za200&_p=1714382864081&gcd=13l3l3l2l3&npa=1&dma_cps=sypham&dma=1&ul=de-de&sr=1600x1200&cid=1536017197.1714382864&ir=1&uaa=x86&uab=64&uafvl=Chromium%3B124.0.6367.78%7CGoogle%2520Chrome%3B124.0.6367.78%7CNot-A.Brand%3B99.0.0.0&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&sid=1714382864&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1336
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-8EWCVQCR64&cx=c&_slc=1
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 29 Apr 2024 09:27:44 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
m-outer-3437aaddcdf6922d623e172c2d6f9278.html
js.stripe.com/v3/ Frame C8DC
0
0
Document
General
Full URL
https://js.stripe.com/v3/m-outer-3437aaddcdf6922d623e172c2d6f9278.html
Requested by
Host: js.stripe.com
URL: https://js.stripe.com/v3
Protocol
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.189.85 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-189-85.fra2.r.cloudfront.net
Software
Cloudfront /
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'; worker-src 'none'; 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
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-mobile
?0
sec-ch-ua-platform
"Win32"

Response headers

accept-ranges
bytes
access-control-allow-origin
*
age
133
cache-control
max-age=31536000
content-length
200
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'; worker-src 'none'; 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'; worker-src 'none'; report-uri https://q.stripe.com/csp-report
content-type
text/html; charset=utf-8
date
Mon, 29 Apr 2024 09:25:35 GMT
etag
"3437aaddcdf6922d623e172c2d6f9278"
last-modified
Fri, 19 Apr 2024 20:52:32 GMT
server
Cloudfront
strict-transport-security
max-age=31556926; includeSubDomains; preload
timing-allow-origin
*
vary
Accept-Encoding
via
1.1 f7bf326347bdd7f275a38a22b5b83724.cloudfront.net (CloudFront)
x-amz-cf-id
sV3iMPLqogxpB9071ETY5LkCjFMnq9jkhlYzy1l3x79MbE9TxvCoMQ==
x-amz-cf-pop
FRA2-C1
x-cache
Hit from cloudfront
x-content-type-options
nosniff
rum
www.freecodecamp.org/cdn-cgi/
0
145 B
XHR
General
Full URL
https://www.freecodecamp.org/cdn-cgi/rum?
Requested by
Host: static.cloudflareinsights.com
URL: https://static.cloudflareinsights.com/beacon.min.js/v55bfa2fee65d44688e90c00735ed189a1713218998793
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
sec-ch-ua-platform
"Win32"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
content-type
application/json

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
87be42071e551da0-FRA
get-session-user
api.freecodecamp.org/user/
69 B
854 B
Fetch
General
Full URL
https://api.freecodecamp.org/user/get-session-user
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-2723e790a8ec25617b40.js
Protocol
H3
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:45 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
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access-control-allow-credentials
true
cf-ray
87be42086ffb1da0-FRA
sdk-szxzcLoVPQcu4WH
gb.api.freecodecamp.org/api/features/
2 KB
1 KB
Fetch
General
Full URL
https://gb.api.freecodecamp.org/api/features/sdk-szxzcLoVPQcu4WH
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/app-2723e790a8ec25617b40.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare / Express
Resource Hash
96456eb8d57ead48a7afc74c3b634061860f348ca9dba1117d69978258a9eb66

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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=cPKdcYDK9wQs3RBPY%2FoQJIHvfERtPHeDCE50V0mCUJO98TrqXBfKFowWqEzzEQa3qRx%2FZUUn77q%2BJBy9AExTuc6jAAd%2FjflhwbDsJBLm%2BoUiI3hOQg%2Bpo1tRh7k%2BKVF9oXUnGGuAj3eylBDhB0K5K%2BrYP7Af"}],"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
87be42089b8c9742-FRA
alt-svc
h3=":443"; ma=86400
favicon-32x32.png
www.freecodecamp.org/
1 KB
2 KB
Other
General
Full URL
https://www.freecodecamp.org/favicon-32x32.png?v=6cba562cbd10e31af925a976f3db73f7
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:44 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
1454
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=LkhrVKT6coWUFCkKTN%2BLtj6%2F5rmgM%2BnU3yT1%2F7HjzfrLPHum8odEvMr6sXI%2FDAGIFiFXenyCFjUFDQPeJwFKzWrkhQRPTPA9csxS26xpJhD5xBuSdicNrHaXpuvbaw5Ry5DKFVBqrQ0Ztz19PZM7QHHX"}],"group":"cf-nel","max_age":604800}
content-type
image/png
vary
Accept-Encoding
cache-control
max-age=14400
accept-ranges
bytes
cf-ray
87be42086fec1da0-FRA
collect
region1.google-analytics.com/g/
0
17 B
Ping
General
Full URL
https://region1.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je44o0v899906655za200&_p=1714382864081&gcd=13l3l3l2l1&npa=1&dma_cps=sypham&dma=1&cid=1536017197.1714382864&ul=de-de&sr=1600x1200&uaa=x86&uab=64&uafvl=Chromium%3B124.0.6367.78%7CGoogle%2520Chrome%3B124.0.6367.78%7CNot-A.Brand%3B99.0.0.0&uamb=0&uam=&uap=Win32&uapv=10.0.0&uaw=0&pscdl=noapi&_eu=AEA&_s=2&sid=1714382864&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dt=&en=scroll&epn.percent_scrolled=90&_et=15&tfd=1904
Requested by
Host: www.googletagmanager.com
URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2001:4860:4802:32::36 , United States, ASN15169 (GOOGLE, US),
Reverse DNS
Software
Golfe2 /
Resource Hash
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

pragma
no-cache
date
Mon, 29 Apr 2024 09:27:45 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
264-0ca6a3e33ea035c349fc.js
www.freecodecamp.org/
4 KB
2 KB
Script
General
Full URL
https://www.freecodecamp.org/264-0ca6a3e33ea035c349fc.js
Requested by
Host: www.freecodecamp.org
URL: https://www.freecodecamp.org/webpack-runtime-0c00627f132b61be2fb9.js
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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';
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content-security-policy
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content-security-policy
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sec-ch-ua
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Response headers

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content-security-policy
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Response headers

date
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content-security-policy
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sec-ch-ua
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Response headers

date
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content-security-policy
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Request headers

sec-ch-ua
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Response headers

date
Mon, 29 Apr 2024 09:27:45 GMT
content-security-policy
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Request headers

sec-ch-ua
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sec-ch-ua-platform
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Response headers

date
Mon, 29 Apr 2024 09:27:45 GMT
content-security-policy
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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
9527
cf-polished
origSize=339128
content-disposition
inline; filename="wide-image-3cb329e8b3cae865be76746fbd069cd2.png"
alt-svc
h3=":443"; ma=86400
content-length
320565
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
cf-bgj
imgq:100,h2pri
server
cloudflare
etag
"4407a30eb9ecd7489ace978ed4a0414276fd6fd3"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=ZEGzkeDLygHYty7G4vcbC68fEHJcZGXF%2BOrYFljJl3SP1plNMFjx5%2B6xswouSvwy1%2FoZ4E9rFCp7jLbm37%2BTAUsZiTgA6wiNoLkjLLZ0%2FExRcnQEROVmhXy4RnZ0IckHKZdSzmZiPy5hJTvc62IRDifA"}],"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
87be420b2bd91da0-FRA
Shawn-bf42c7b909dae3111d18a21870ee6ca5.png
www.freecodecamp.org/static/
47 KB
48 KB
Image
General
Full URL
https://www.freecodecamp.org/static/Shawn-bf42c7b909dae3111d18a21870ee6ca5.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
1893df447c0ba4d2ae5e371ec269e26b0d3d11f5339b97ff243872b8b92fb495
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:45 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
15717
cf-polished
origSize=64226
content-disposition
inline; filename="Shawn-bf42c7b909dae3111d18a21870ee6ca5.png"
alt-svc
h3=":443"; ma=86400
content-length
48190
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
cf-bgj
imgq:100,h2pri
server
cloudflare
etag
"b39d54edf052a5bb70d3d8db5ecb9482efb211d9"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=JttDVAAdGokZrn2g8FiDyRV8%2BLVyDgtYnZ9iS9juP6Hb1Qc%2F14TxC%2Fw35pa4KdqgauWvNx3MCvA%2Bp6jWsGutFlb%2FfKHNG3nCS7P1kh%2Brs2Ax%2Bc0q9McC8m56MtHg2ZG0I3JQdasfyNJlg0OxbA7K%2BcIh"}],"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
87be420b2bde1da0-FRA
Sarah-45de0e53b7b2520ebbac35c454b9748a.png
www.freecodecamp.org/static/
48 KB
49 KB
Image
General
Full URL
https://www.freecodecamp.org/static/Sarah-45de0e53b7b2520ebbac35c454b9748a.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US),
Reverse DNS
Software
cloudflare /
Resource Hash
c44a01a38a56ec5fab28bef452216fa7f6761283f08c45b17d5ac2c2b7aafec5
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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:45 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
47978
cf-polished
origSize=64243
content-disposition
inline; filename="Sarah-45de0e53b7b2520ebbac35c454b9748a.png"
alt-svc
h3=":443"; ma=86400
content-length
49037
x-xss-protection
1; mode=block
referrer-policy
no-referrer-when-downgrade
cf-bgj
imgq:100,h2pri
server
cloudflare
etag
"3c9386bb3080d5494fed2fbe4c8a56f42d025293"
x-frame-options
SAMEORIGIN
report-to
{"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v4?s=PO2JV26VcIY43FIebL1ObKjYcL2aiwWmvIL3uBrtHr6FClTFm6UGsamMG07yxP%2Bb6odlk89WlotlPQsk1doOgFPt1Twcf5D2YUFO%2FE1TPlRkgJxiQ4BZCQu029XHOj%2FgmqEyHzvpSl9JiaYJI%2BdUc7do"}],"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
87be420b2be01da0-FRA
Emma-5a662db9bcf55809a1fefb2ea17634bc.png
www.freecodecamp.org/static/
59 KB
60 KB
Image
General
Full URL
https://www.freecodecamp.org/static/Emma-5a662db9bcf55809a1fefb2ea17634bc.png
Protocol
H3
Security
QUIC, , AES_128_GCM
Server
2606:4700:20::ac43:4695 , 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="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:27:45 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
15717
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=2Z0P66c%2F0%2BqyRm1ZphU93U1bEGM4FYti0tEFYVAIY9XQJJqnfiljsk7TrwwL%2BjkjV18eXiv24b2ImJ2W6gV1gqjTfGKI8TygHolgki%2BZXpuWhnQZ9AmSIy3SZ%2FRGmRvjklxMAa56w456%2BeQb7V3O6kV5"}],"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
87be420b2be41da0-FRA
trusted-types-checker-efd8cf45ce422659c098993bfc62531b.js
js.stripe.com/v3/fingerprinted/js/
176 B
677 B
Script
General
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
H2
Security
TLS 1.3, , AES_128_GCM
Server
13.224.189.121 , United States, ASN16509 (AMAZON-02, US),
Reverse DNS
server-13-224-189-121.fra2.r.cloudfront.net
Software
Cloudfront /
Resource Hash
07b6b3d899dd69c0e9eb463e23e10e30e82588eddf95d15d45bb505c6703a813
Security Headers
Name Value
Strict-Transport-Security max-age=31556926; includeSubDomains; preload
X-Content-Type-Options nosniff

Request headers

sec-ch-ua
"Google Chrome";v="124", "Not:A-Brand";v="8", "Chromium";v="124"
Referer
https://www.freecodecamp.org/
Accept-Language
de-DE,de;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/124.0.0.0 Safari/537.36
sec-ch-ua-platform
"Win32"

Response headers

date
Mon, 29 Apr 2024 09:16:41 GMT
via
1.1 e86025dac63232624d2273c5fd256ce4.cloudfront.net (CloudFront)
x-content-type-options
nosniff
strict-transport-security
max-age=31556926; includeSubDomains; preload
age
671
x-amz-cf-pop
FRA2-C1
x-cache
Hit from cloudfront
content-length
176
last-modified
Thu, 25 Apr 2024 20:09:43 GMT
server
Cloudfront
etag
"96f5b26d366f47393b3ff36fe7471474"
vary
Accept-Encoding
content-type
text/javascript; charset=utf-8
access-control-allow-origin
*
cache-control
max-age=31536000
accept-ranges
bytes
timing-allow-origin
*
x-amz-cf-id
yT24FlsBQeNqI0l_M1318g2CuZfHK0NCcmFMNYfCJjBBMWRz-gYoGA==

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.

object| 0 object| 1 string| pagePath object| ___chunkMapping object| webpackChunk_freecodecamp_client object| __cfBeacon object| __core-js_shared__ object| core object| dataLayer object| FontAwesomeConfig object| ___FONT_AWESOME___ object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| webpackChunkStripeJSouter function| noop function| Stripe object| gaplugins object| gaGlobal object| gaData function| onYouTubeIframeAPIReady string| ___webpackCompilationHash

10 Cookies

Domain/Path Name / Value
.freecodecamp.org/ Name: _gid
Value: GA1.2.1191425866.1714382864
.freecodecamp.org/ Name: _gat_UA-55446531-10
Value: 1
.freecodecamp.org/ Name: _ga
Value: GA1.1.1536017197.1714382864
.freecodecamp.org/ Name: _ga_8EWCVQCR64
Value: GS1.2.1714382864.1.0.1714382864.0.0.0
api.freecodecamp.org/ Name: connect.sid
Value: s%3A0rR-QN8TeuxaW2kQLjg8JAlgw8LE6DEi.OH11Wwglvc5dcy3rm2cXnTXDXXSRLLXyqOWziAEAG4c
www.freecodecamp.org/ Name: gbuuid
Value: ff5dbba5-d3bf-4b60-863f-1b6aa7995911
.freecodecamp.org/ Name: _ga_SF1BGBDCNS
Value: GS1.1.1714382864.1.0.1714382865.0.0.0
m.stripe.com/ Name: m
Value: 2e72ec02-974b-42a3-9e81-6d6fd3da1b5be85ced
.www.freecodecamp.org/ Name: __stripe_mid
Value: 20e029e6-e9a7-47c4-85a3-f4dc350359c1489ee9
.www.freecodecamp.org/ Name: __stripe_sid
Value: 41f1c684-5585-42e4-9be0-3ea767974c7c512c7c

7 Console Messages

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.
javascript warning URL: https://www.freecodecamp.org/
Message:
The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.freecodecamp.org/
Message:
The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.freecodecamp.org/
Message:
The resource https://www.freecodecamp.org/static/Lato-Light-91308c0216b40aad16036f1394b98237.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.freecodecamp.org/
Message:
The resource https://www.freecodecamp.org/static/Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.
javascript warning URL: https://www.freecodecamp.org/
Message:
The resource https://www.freecodecamp.org/static/Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate `as` value and it is preloaded intentionally.

Security Headers

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

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

Indicators

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

api.freecodecamp.org
freecodecamp.com
freecodecamp.org
gb.api.freecodecamp.org
js.stripe.com
region1.google-analytics.com
static.cloudflareinsights.com
stats.g.doubleclick.net
www.freecodecamp.org
www.google-analytics.com
www.googletagmanager.com
13.224.189.121
13.224.189.85
2001:4860:4802:32::36
2606:4700:20::681a:321
2606:4700:20::ac43:4695
2606:4700:3033::6815:5d66
2606:4700::6810:4f49
2a00:1450:4001:806::200e
2a00:1450:4001:831::2008
2a00:1450:400c:c00::9a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