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

7 Outgoing links

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

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Redirected requests

There were HTTP redirect chains for the following requests:

39 HTTP transactions Everything HTML Script AJAX CSS Image Expand all
0 data transactions

Method Protocol	Status	Resource Path	Size x-fer	Time Latency	Type MIME-Type	IP Location
GET H2	404	Primary Request nflow1 Show response www.freecodecamp.org/	259 KB 47 KB	154ms 117ms	Document text/html	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 0dd5af0c929a15bef4f92003569d045ac636b2c71b90942af700ea8e007242ab Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 accept-language de-DE,de;q=0.9 Response headers cache-control public, max-age=0, must-revalidate cf-cache-status DYNAMIC cf-ray 7c93ec978dd01ac5-FRA content-disposition inline; filename="404.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 Thu, 18 May 2023 11:57:43 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\/v3?s=fhBGRGaYVQ3jED9Wvhn8aAy5liMkvxjoSxl7H%2BPXrJz7kFwfdyCMpqEFV4b1z7zAwto1SqkLNrSQbJOFznY6nERu7mL660Z2AhzjZZjM4Lz8FOOuD6E%2BYStQqJNf6VjTYFYgLC6Da5kF3t4nNlrmJBti"}],"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
GET H2	200	bootstrap.min.css www.freecodecamp.org/css/	108 KB 19 KB	24ms 24ms	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/nflow1 Protocol H2 Security TLS 1.3, , 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 accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 2004 content-encoding br content-disposition inline; filename="bootstrap.min.css" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"b9e72dea2ae94f10c5309f0f3b7a72fcf736f8f9" vary Accept-Encoding x-frame-options SAMEORIGIN content-type text/css; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=cw20v4ZEbHpzAJg4bOtiPrlkk9CfX6m08D82NkfTYBvIoAQq%2Fp0I1W6blHagafXWILKb2FRHpd27VqlXxZCwBFpcfm65T5lQ86tceAkCTOfEFdi4%2FtGQ4r6wHF5wKKVd9dxHyRSQJERAuaUdv6FmQTdO"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=14400, stale-while-revalidate=172800, must-revalidate cf-ray 7c93ec98df431ac5-FRA
GET H2	200	webpack-runtime-5b1cd262704d493350a0.js Show response www.freecodecamp.org/	10 KB 5 KB	42ms 28ms	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-5b1cd262704d493350a0.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 8e07ed33a3ebafad37353b6698c989fc9814d875f0b0755165eafeb96d637565 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 68264 content-encoding br content-disposition inline; filename="webpack-runtime-5b1cd262704d493350a0.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"555d97dd328caa4427858984b22a20fde9099123" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=6%2BZVkXg9ZapNO0suDdLrYBtPgQ7A7U4ZyZi65Tz45N%2BshDuNhvCtQsIJGUFk1dvvGWw7XoEZb43xbbEYi%2BS9QhoiuiNaGwbYtQzUwxMR3pFRcKWK1D14YWcF8ctinJyu232w25Z1gC3mEL%2Bl4Sxzf6D3"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec99984c1ac5-FRA
GET H2	200	framework-569c3de31f1a56e8a9ad.js Show response www.freecodecamp.org/	145 KB 45 KB	42ms 28ms	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-569c3de31f1a56e8a9ad.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 85a09662bfca9ffd79430dc7111aa165cf0645f4afddd687257039645916420d 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 75943 content-encoding br content-disposition inline; filename="framework-569c3de31f1a56e8a9ad.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"ef87250b5094a5d55c2b43aa08660675d26546d4" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=GILLPsb87n0EVuYOJabzkyApaZkdpD42iTQZTGvqwLonfAONOrBvYiI0voeVAmFmqCiYA2Pa5Py958HuffqE5wWyr2WG%2FYn9RnP3Qt2j3qQ97NqE3JtBosJLKXhO23%2Fcvz9waES8XK8b7%2B9E5OT5ms6Y"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec99984e1ac5-FRA
GET H2	200	3d1304c3-ed996d7beb04f333ed7d.js Show response www.freecodecamp.org/	7 KB 3 KB	40ms 27ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/3d1304c3-ed996d7beb04f333ed7d.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 57ffb382db14bdd559f0608baf3bb189e6b14380364d00917ef0e2117ebef3b8 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 75942 content-encoding br content-disposition inline; filename="3d1304c3-ed996d7beb04f333ed7d.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"0806bdc97993ac3492552cf695f6ff566b37bb81" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=4LDaiAIVpHT6C%2FQDl9YhLJS8Z%2BYobfCkG%2BP4CLcI4knqHCx4OQgI3upd0Kc6Lw80bayHNboEVxSRwFGsjQT%2F0YzVkKwIv8oe28TTmSrvr0dTMFyptpLZyoHLtFqGUGJxlJ%2ByLSyYXeRVRJ3HI5KXmXuo"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9998511ac5-FRA
GET H2	200	66e96ce7-c867c0fc7851df511b28.js Show response www.freecodecamp.org/	3 KB 2 KB	46ms 33ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/66e96ce7-c867c0fc7851df511b28.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 0284ae44bb568753e6b5351b885770211d0704e80d958e1b0a2022b9fb1d8e43 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 75942 content-encoding br content-disposition inline; filename="66e96ce7-c867c0fc7851df511b28.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"462cb2f42c5f5d9bbf7c502c10d076e825d6c64a" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=j0ZaJLYGryZTKQLKvioz1J5%2B8DZoLkQPvPFLL%2F52VluSmDmIWkyewagc6pFs9W5szbc%2B3Duwvms0OerRcKGJRKHKY0ryxFMJkR2b5Ndc%2BCODIWrKaAsb0qJgrNUP0ESXlYBhVNF7mCCcAKaG8wBvTWV5"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9998531ac5-FRA
GET H2	200	app-9d3a502e9e84dc3aac65.js Show response www.freecodecamp.org/	1 MB 342 KB	47ms 34ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 19b9f3770fe61ef39e797c698412a0530d95ba6a77c8cc405315a70c9a3839d5 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 68264 content-encoding br content-disposition inline; filename="app-9d3a502e9e84dc3aac65.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"f8daa3cd944844d768a94f1a5225f3c70234efd2" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rlvVlT483BcQREaO7hfWe4vThC835sHxh4JozhwuAwaSxJ3rgD0D%2F2VrAgz%2BGd8vdp2pcaNNnvfXlVJYfr7fIsYRD38rZMFhPbQXOeT0E0vJ8VFJIhf5e175wgaMx9GSEhVgjQ7kGktjianAaMTbLl6R"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9998551ac5-FRA
GET H2	200	page-data.json www.freecodecamp.org/page-data/404.html/	173 B 759 B	128ms 115ms	Other application/json	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/404.html/page-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash d4fb76c4ef61795bacf36184dfdbf97e2b06c0f75d6b2e2de62e0e86d04f4e75 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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="page-data.json" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"2d8ae145473c292dc37f8954cce6607cf2437abd" vary Accept-Encoding, Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=UM8H6dE3REayGMajp8mBOqCGd8yQpEduWwGfFq1TUCUHZeMx3azxSexBd3U26IuCITEc%2FHM%2BZw%2FotVWqzlVa0PtAPqzk60UHmQR3DJlczEevSBgWQkAmUaI7kFQLGF4YUjoNwulFnAqIUVXNzuSE%2Bbk%2F"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7c93ec9998561ac5-FRA
GET H2	200	1368483026.json www.freecodecamp.org/page-data/sq/d/	663 KB 70 KB	121ms 109ms	Other application/json	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/1368483026.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 8ec15e753f4371d8d56db99a7b8794e6dfe5361445aa939490d91f3bf2134b4d Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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="1368483026.json" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"0dedcfd5d5bc66d64b074199901171b8ecb9152f" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=ZM3YlPkFrlhUPKeVNNWzF%2BwZ3si9FPbr06l6blXXpXsu6YNAZeiXwPl%2B9g7TYg00O1l%2FFCSZ5g33KTsxeuCiQej8QGRIzOigp8IhC57LFVsftOyIKpSjoyTqLjCUmXF09Tfj29ugiIBVtp%2Fn%2FAdLrlyR"}],"group":"cf-nel","max_age":604800} cf-ray 7c93ec9998591ac5-FRA
GET H2	200	1800977889.json www.freecodecamp.org/page-data/sq/d/	271 KB 20 KB	126ms 115ms	Other application/json	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/1800977889.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 7ff41402545191bda0a237c5e655c02a49ee2e4ac2e478910cbee4e380175b37 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"e85f8a80b26aeedcb6fab41b8557072f7c16eaec" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Hdo4Uc%2BdPqsSMO30m6XMQi0XKbGdS9TN2M1%2BEfqfQRtDl2uXcPnSFFAvCbQ0iwjWAfM%2FGfC2doNKJOwW7Yj%2FTQTtqjtnuvhI2GVB5XLz%2BHMVg7%2BtsczZRrGOuYbhm6cb89fX0Ic81SYaudoZSDs0EWN4"}],"group":"cf-nel","max_age":604800} cf-ray 7c93ec99985a1ac5-FRA
GET H2	200	app-data.json www.freecodecamp.org/page-data/	50 B 430 B	122ms 110ms	Other application/json	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/app-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash f603653c50bc27e2cd8d08ccb322c574090ea332d3045e25666023b6f3e654b1 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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="app-data.json" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"80f737f3ce7e0dc6c7d2563e69a43e5f45fb28eb" vary Accept-Encoding, Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=DM7hFuAaZs5BTV7rHTr6Y1pBcw07tLnWCQpM7TwUHnTwa4G4NowJAATPQIdLLp4wcB2jj8joBte7e5bRsUPH%2FUnR11JnPyMavHuh6xIPxIi%2BXNwHZFKDW47b5hBzQP%2BdwKRS24AyyEbyPGK3d6Wb01Jr"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7c93ec99985b1ac5-FRA
GET H2	200	Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff www.freecodecamp.org/static/	37 KB 37 KB	39ms 20ms	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/nflow1 Protocol H2 Security TLS 1.3, , 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'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78570 content-encoding br content-disposition inline; filename="Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff" 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\/v3?s=zACzHZTu0BzKSpOuU9XsukdgjXq71rLeMdyPIm1v7FHujRed5VmdhbIt7sIxX4Ywdo1JprqBZ0GwjxoZiV0zgPLKBgQy3ePi3UmcTsiavhuTraojv43OD6NWoSg9gPbu9B2NuZiKaQkNz4EFXR1jZv2H"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec99e8ad1ac5-FRA
GET H2	200	v52afc6f149f6479b8c77fa569edb01181681764108816 Show response static.cloudflareinsights.com/beacon.min.js/	19 KB 7 KB	95ms 41ms	Script text/javascript	2606:4700::6810:3865 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://static.cloudflareinsights.com/beacon.min.js/v52afc6f149f6479b8c77fa569edb01181681764108816 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700::6810:3865 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 13a548e040a1ec08f77911fed1d559b95e5daae0ee227e632140e003c7268e7b Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 GMT content-encoding gzip last-modified Mon, 17 Apr 2023 20:41:48 GMT server cloudflare etag W/2023.4.2 vary Accept-Encoding content-type text/javascript;charset=UTF-8 access-control-allow-origin * cache-control public, max-age=86400 cross-origin-resource-policy cross-origin cf-ray 7c93ec9a2a739bec-FRA
GET H2	200	gtm.js Show response www.googletagmanager.com/	130 KB 50 KB	48ms 15ms	Script application/javascript	2a00:1450:4001:813::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/nflow1 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash e7012447e45a5a593dd95085db47e079a259a7977b016de46a853d7d286c5323 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 GMT content-encoding br strict-transport-security max-age=31536000; includeSubDomains cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 50473 x-xss-protection 0 last-modified Thu, 18 May 2023 09:00:00 GMT server Google Tag Manager vary Accept-Encoding content-type application/javascript; charset=UTF-8 access-control-allow-origin * cache-control private, max-age=900 access-control-allow-credentials true access-control-allow-headers Cache-Control expires Thu, 18 May 2023 11:57:43 GMT
GET H2	404	page-data.json Show response www.freecodecamp.org/page-data/nflow1/	259 KB 47 KB	124ms 120ms	XHR text/html	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/nflow1/page-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 2e7800f4c34e3bab8d1e0bfedc48b0df0fda95fdc6faaad1d00d491dd3f0cc76 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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="404.html" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare vary Accept-Encoding x-frame-options SAMEORIGIN content-type text/html; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=2fLxRXLbgqJFQkmxh96DyZ3u7WJrVHJIFDyiMWRt8CTYNjSpyeemWg6u9IpQdeCx6TaZoS5uHdiq4EkcGGpBpGNYkCnx9t4Ji18biZekwpkW2eA3VpViBfx1HuFNF2RMIVq0DyyxLMyuWhIzhbBhPM21"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7c93ec9ab9c91ac5-FRA
GET H2	200	analytics.js Show response www.google-analytics.com/	51 KB 21 KB	68ms 9ms	Script text/javascript	2a00:1450:4001:812::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/analytics.js Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e7b90d32907f89c49e9e2a2ccca95133277f756f13a14187936d9b948ff67b44 Security Headers Name Value Strict-Transport-Security max-age=10886400; includeSubDomains; preload X-Content-Type-Options nosniff Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers strict-transport-security max-age=10886400; includeSubDomains; preload content-encoding gzip x-content-type-options nosniff date Thu, 18 May 2023 10:35:39 GMT last-modified Mon, 17 Apr 2023 22:36:01 GMT server Golfe2 age 4924 vary Accept-Encoding content-type text/javascript cache-control public, max-age=7200 cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 20737 expires Thu, 18 May 2023 12:35:39 GMT
GET H2	200	js Show response www.googletagmanager.com/gtag/	245 KB 83 KB	53ms 26ms	Script application/javascript	2a00:1450:4001:813::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtm.js?id=GTM-57R6KJM&gtm_auth=&gtm_preview=&gtm_cookies_win=x Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2a00:1450:4001:813::2008 Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash a3945bd7cf6988af202ab3daeb3dc300ee640f7f1bb1e75a61db3db10c577e6c Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 85194 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Thu, 18 May 2023 11:57:43 GMT
POST H2	200	collect Show response www.google-analytics.com/j/	4 B 214 B	25ms 24ms	XHR text/plain	2a00:1450:4001:812::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/j/collect?v=1&_v=j100&a=743512064&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2Fnflow1&ul=en-us&de=UTF-8&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=1282078392&gjid=1618905344&cid=405467762.1684411064&tid=UA-55446531-10&_gid=876388250.1684411064&_r=1&_slc=1&gtm=45He35a0n8157R6KJM&z=2018159378 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 2a00:1450:4001:812::200e Frankfurt am Main, Germany, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash aec60bc104db041b1512185839f18f52986df7e569e5445f740dd60f763fbca8 Security Headers Name Value X-Content-Type-Options nosniff Request headers Referer https://www.freecodecamp.org/nflow1 accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Content-Type text/plain Response headers pragma no-cache date Thu, 18 May 2023 11:57:43 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 4 expires Fri, 01 Jan 1990 00:00:00 GMT
POST H2	204	collect region1.google-analytics.com/g/	0 250 B	52ms 9ms	Ping text/plain	2001:4860:4802:34::36 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://region1.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je35a0&_p=743512064&cid=405467762.1684411064&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&ngs=1&_s=1&sid=1684411063&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2Fnflow1&dt=&en=page_view&_fv=1&_ss=1 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 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers pragma no-cache date Thu, 18 May 2023 11:57:43 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 H2	200	collect Show response stats.g.doubleclick.net/j/	1 B 351 B	73ms 19ms	XHR text/plain	2a00:1450:400c:c00::9c GOOGLE
General Check archive.org Show headers Download Go to Full URL https://stats.g.doubleclick.net/j/collect?t=dc&aip=1&_r=3&v=1&_v=j100&tid=UA-55446531-10&cid=405467762.1684411064&jid=1282078392&gjid=1618905344&_gid=876388250.1684411064&_u=YEBAAEAAAAAAACAAI~&z=1875526279 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::9c 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 Referer https://www.freecodecamp.org/nflow1 accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Content-Type text/plain Response headers pragma no-cache strict-transport-security max-age=10886400; includeSubDomains; preload date Thu, 18 May 2023 11:57:43 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
POST H2	204	rum Show response www.freecodecamp.org/cdn-cgi/	0 152 B	12ms 8ms	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/v52afc6f149f6479b8c77fa569edb01181681764108816 Protocol H2 Security TLS 1.3, , 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 Referer https://www.freecodecamp.org/nflow1 accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 content-type application/json Response headers date Thu, 18 May 2023 11:57:43 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 7c93ec9c4c8a1ac5-FRA
HEAD H2	404	nflow1 Show response www.freecodecamp.org/	0 280 B	121ms 115ms	XHR text/html	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/nflow1 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , 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 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 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="404.html" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare vary Accept-Encoding, Accept-Encoding x-frame-options SAMEORIGIN content-type text/html; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Z7GAhx%2BEeDWtjDiW%2FZh1tyH6xDIs%2F%2F2aXCAg7KKDCc6Yzj%2B1MEzEsknGg%2BHzagsKYVivmn6d%2BvphUf6gEqhwT%2F7%2Ft0mnd5YFZ0xP%2FAZU0xoyQJ5lttWj9DOdt%2F7t3PZCaeC67S4Oq0JuXAr9Mp4Dl0Ob"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7c93ec9c9cee1ac5-FRA
GET H2	200	key_prod_740cf9417e8af5aa Show response api.gb.freecodecamp.org/api/features/	2 KB 549 B	299ms 93ms	Fetch application/json	159.223.179.148 DIGITALOCEAN-ASN
General Check archive.org Show headers Download Go to Full URL https://api.gb.freecodecamp.org/api/features/key_prod_740cf9417e8af5aa Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 159.223.179.148 North Bergen, United States, ASN14061 (DIGITALOCEAN-ASN, US), Reverse DNS Software Caddy / Express Resource Hash 82f1f23a58e1c1826df566d1479b4af5f58843d2031b8523f9ab3a1b4600d025 Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 GMT content-encoding gzip server Caddy etag W/"600-EIsNs0NfWtELHQ6FXn71VYufZ5I" x-powered-by Express vary Accept-Encoding 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 alt-svc h3=":443"; ma=2592000
GET H2	200	6d4fc1f87d8e1151a6d76eb2f14daf2baec2667e-b002499f75cd54d788c0.js Show response www.freecodecamp.org/	62 KB 16 KB	68ms 65ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/6d4fc1f87d8e1151a6d76eb2f14daf2baec2667e-b002499f75cd54d788c0.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-5b1cd262704d493350a0.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash c33d9aa1fb10a8929683430e4ac7098c74be250d874866640068c0666df3b002 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 75462 content-encoding br content-disposition inline; filename="6d4fc1f87d8e1151a6d76eb2f14daf2baec2667e-b002499f75cd54d788c0.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"a1ccb26260dd629ce4836722eb73a51cb917d063" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8QFCGasnZqCgspyH7il0jNlPqhYIm2%2BvWJftgJB2WLUcn1yurooptMIx0lpm6bk5dTiCWj5sCMBDIYF8V%2BlZ5EG7xpBXqIvtKYo65jfO7pRLq97MdQLeC6gG5kA%2FpKAAnnF5yBUd2kacBSFFaVcpz%2Bt4"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee761ac5-FRA
GET H2	200	c8f7fe3b0e41be846d5687592cf2018ff6e22687-e703dea048bcda58c83b.js Show response www.freecodecamp.org/	534 KB 94 KB	91ms 88ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/c8f7fe3b0e41be846d5687592cf2018ff6e22687-e703dea048bcda58c83b.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-5b1cd262704d493350a0.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 1ff16db94c61580a02b86a492e2fac59d342797cc41a6d4a37dfda5d34c45398 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 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 {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 157418 content-encoding br content-disposition inline; filename="c8f7fe3b0e41be846d5687592cf2018ff6e22687-e703dea048bcda58c83b.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"1f5954540e708894f72b8568052631f2bfaaf372" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=V%2B5e7sp1NpuPjG8O7PetmWS7%2FWYWUIO1KL0QQK4wCYksTCPstUrG5x93H59Zx7DnX5y7TFf287NAjCVKmY2dlJosrwfFAE%2FGF76KQZttpWYVbFbizaSp9Gx47u8kLrto%2FIlvMTFQAHVKpCafAkNgFa0y"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee781ac5-FRA
GET H2	200	7337-c13448f4191f63027a03.js Show response www.freecodecamp.org/	119 KB 29 KB	71ms 69ms	Script application/javascript	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/7337-c13448f4191f63027a03.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-5b1cd262704d493350a0.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash c102480f3ab04eef9283c3781da0c29e9d11956ff629970ab6025e757a907184 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 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 {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 157418 content-encoding br content-disposition inline; filename="7337-c13448f4191f63027a03.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"59338a5c5b3b0b414e6fee449005f2ee8e9ac1a6" vary Accept-Encoding x-frame-options SAMEORIGIN content-type application/javascript; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=RIAy93e%2BRHhvHYd%2BtPY0LJgCjSq5ROjSHp%2FwbmuovT%2FqyL9PAZ%2BZuh%2FGiBbMSUhdh9lHrlu5OpL6zs7RL%2FO3GMrdv45%2Fr6dibmaryMDgbVXOQ4qHSwCjjTiVar%2B96kGJ8so9c19iR7pZs4ZF0VsX0WiD"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee791ac5-FRA
GET H2	200	Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff www.freecodecamp.org/static/	37 KB 37 KB	35ms 32ms	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-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , 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'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78570 content-encoding br content-disposition inline; filename="Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff" 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\/v3?s=x2PM991YdsGOS%2Bn39SE8lgMITNVBHERYP77XDsH7rttPKZAZXKR9Xvn30FMkFVXnNYensdoLxx9ePzQPB5cc3F6F2WnRI4kZd9peMYByAtfJL7HebL4IrDJ6hrqUmhl1zmc806Q2OMVLXXLreT1ZuQ7d"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee6d1ac5-FRA
GET H2	200	Lato-Light-91308c0216b40aad16036f1394b98237.woff www.freecodecamp.org/static/	35 KB 35 KB	61ms 59ms	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-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , 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 Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 77347 content-encoding br content-disposition inline; filename="Lato-Light-91308c0216b40aad16036f1394b98237.woff" 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\/v3?s=qABLXwppaRSN%2FwYMc1C%2BvF6xUtzffQ3QbloGzBC7aymYsV5asCm3ztqw78rNdIRl42wTnCm8IDiV2psE8KK3aNtdjM9tCaV18hJt8XC5LRLryPdRYEcGC2ZR4lRzZpzFMTHY%2BgYYfdg%2FAlcamgZwdn%2Bz"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee6f1ac5-FRA
GET H2	200	Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff www.freecodecamp.org/static/	36 KB 36 KB	35ms 33ms	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-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , 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 Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78737 content-encoding br content-disposition inline; filename="Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"4318e72410861cede54079b4107c7de8b6db2b1f" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=HbmltUumxKsBARNm7STetZNvl3T8FJvIJAvCe%2BvbyRb2BijKOU9gf21L7peTzUPhJMaBG4UdpkWGBrTcJUYiEMmSlXR%2BVBUnjXazKDx6MxjKGolKoHd3zh5S%2FFFH%2FZLQYvitqVZPi1Io587JXw0wXD%2BW"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee711ac5-FRA
GET H2	200	Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff www.freecodecamp.org/static/	29 KB 29 KB	57ms 54ms	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/Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash d982c9e735fd20c709b210a61d922c6b4129cf4217b08041370d2e09da71ac00 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 80499 content-encoding br content-disposition inline; filename="Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"6c7d1aa4439abc37f8be019d6305775004dc1a48" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=etmFD5KgTYpDFkP9BASaR%2FeCb0GdWCKaRGVFf2ejAJXQWAvAwQhi0jtyRni8%2FX8IRr2Rkxy2VcpHBJMpVx2pE6qTv2y2sthcEJQsB%2FjyfEDKzPgqBwVxmhdet6zoMvRZy9neaWUn4YFcKR1dRlmF34fY"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee721ac5-FRA
GET H2	200	Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff www.freecodecamp.org/static/	29 KB 29 KB	64ms 62ms	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/Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 79c34a539d657a88ab53407ab644028b3784ae433adb15508b1385d6f88c0187 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78737 content-encoding br content-disposition inline; filename="Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"dfef621c88d8a021fc3e042c05d25776ad2a372a" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=0doxYds4dKYjqCjPloplttK3hnRcENnlnJjjN%2BXzQuxQ4fDsAvuVVxAUzd3QjMid0R%2BDNOw1hOMeLHthe9cYzfKcEuQkWIwEdsfw3woFSalU%2FjmE99HRW3E%2BzHSRdtNVDAs95vq9UMb6J2LK%2FZfYKik0"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee731ac5-FRA
GET H2	200	Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff www.freecodecamp.org/static/	34 KB 34 KB	68ms 66ms	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/Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 85a3083d142deb4f37befbd1cbf7d3ef76bf2fbc4fef01df2c2e77acf5fca5b9 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78568 content-encoding br content-disposition inline; filename="Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"d36888aec72b047a339c1fbcdb95d830d450ded9" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=MYUjrpzr9EQFCGarCScIjEpk7FgrBMHkFsFi6UEnpmufVb210vkkiBWlex5heaMUXrJ08IGTwGDl3H6SRM6wsJMLEkpNIV6p4w4q9YpKGGDGUofs0J6cZsxTHQNs5e3nbTQImnRuBwecilxt5nwbJhxG"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dee741ac5-FRA
GET H2	200	Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff www.freecodecamp.org/static/	36 KB 36 KB	57ms 55ms	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 Protocol H2 Security TLS 1.3, , 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 Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 78737 content-encoding br content-disposition inline; filename="Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"4318e72410861cede54079b4107c7de8b6db2b1f" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=8xaZ0QuQGZBPHaG5iXGbWzZeaaJDPTE5xW6spHhe06EWkmyW1KfLHhEKsCNGWMxYtbvGSaEdVxmw7hi8DleWwXffs8gmjobm04t2zq83vuXmp3w7NNw9hrhl%2FY4ij%2Fc2VnCGBUgQw5UJ2TVoxaQ7aKwA"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9dfe7a1ac5-FRA
GET H2	200	Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2 www.freecodecamp.org/static/	22 KB 23 KB	68ms 66ms	Font font/woff2	2606:4700:20::681a:221 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/static/Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash f2c7d489ee1d858b25b2da93af94dd52d2279818f56f6069129c4e451ad95565 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:43 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 3992 content-disposition inline; filename="Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2" content-length 22848 x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag "ea3d01f59b7c4a8b34d9d162decad359a253ecd0" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=rHzxZ5Ii8EwyaaXYWlqDX05DTIcYQCNiA%2FGW5wCFxlkT8UnOT89jP9YL5K8AH9zPGwa5ql3y3L81eNpsSdpxPSDbzRkmR%2FYSL1OwzlS3ht2twKK1dAohqc8rgVj5%2Fz9Nyssa3%2Boe9OR4%2FEBIOVtE25FH"}],"group":"cf-nel","max_age":604800} content-type font/woff2 vary Accept-Encoding cache-control max-age=14400 accept-ranges bytes cf-ray 7c93ec9dfe7b1ac5-FRA
GET H2	200	get-public-profile Show response api.freecodecamp.org/api/users/	2 KB 3 KB	214ms 129ms	Fetch application/json	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://api.freecodecamp.org/api/users/get-public-profile?username=nflow1&githash=5bc14c21b916d3ae84a0cb2e21d09d04c7ad2515 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-9d3a502e9e84dc3aac65.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::ac43:4695 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash cd58a5c1ec2a1cef2a44acc499d6d260ac326cf3dfaeff4cc4be74936d87b6fc Security Headers Name Value Content-Security-Policy default-src 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org https://*.cloudflare.com *.cloudflare.com; connect-src 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org https://glitch.com https://*.glitch.com https://*.glitch.me https://*.cloudflare.com https://*.algolia.net; script-src 'unsafe-eval' 'unsafe-inline' *.google-analytics.com *.gstatic.com https://*.cloudflare.com *.cloudflare.com https://*.gitter.im https://*.cdnjs.com *.cdnjs.com https://*.jsdelivr.com *.jsdelivr.com *.twimg.com https://*.twimg.com *.youtube.com *.ytimg.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; 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Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff, nosniff X-Frame-Options SAMEORIGIN, SAMEORIGIN X-Xss-Protection 1; mode=block, 1; mode=block Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 GMT content-security-policy default-src 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org https://*.cloudflare.com *.cloudflare.com; connect-src 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org https://glitch.com https://*.glitch.com https://*.glitch.me https://*.cloudflare.com https://*.algolia.net; script-src 'unsafe-eval' 'unsafe-inline' *.google-analytics.com *.gstatic.com https://*.cloudflare.com *.cloudflare.com https://*.gitter.im https://*.cdnjs.com *.cdnjs.com https://*.jsdelivr.com *.jsdelivr.com *.twimg.com https://*.twimg.com *.youtube.com *.ytimg.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; 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x-content-type-options nosniff, 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 x-xss-protection 1; mode=block, 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"6c2-eWj+fLkYQL5kP1JDcj+MQLJf610" x-frame-options SAMEORIGIN, SAMEORIGIN vary Origin, Accept-Encoding 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\/v3?s=z54bpS0XL9HMiEDXkpXAQfaK7XrFzLNiRwqYRYY54DGmPWqMbsXoODAdGL3pw57QCmTnNNxTFn179%2F3rdBP5MK5hBKKhkjQfrQT724Hg%2BCowGo8NEB3qaXINJuMnwqbv2L0XKf3uv0xYKPx4jIPkpdHT"}],"group":"cf-nel","max_age":604800} access-control-allow-credentials true cf-ray 7c93ec9eb88691fc-FRA access-control-allow-headers Origin, X-Requested-With, Content-Type, Accept
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General Check archive.org Show headers Download Go to Show image Full URL https://www.freecodecamp.org/static/freeCodeCamp-404-986b65460a39b608aac138e7a1b1d177.svg Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash a674b8950cc37cc74d0f93af60180fdcd9fe086c874818ab9f54dd94554b7078 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 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 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 {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 71514 content-encoding br content-disposition inline; filename="freeCodeCamp-404-986b65460a39b608aac138e7a1b1d177.svg" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"a133572fb038ba4526c6a4e68553e5fd522c5dbb" vary Accept-Encoding x-frame-options SAMEORIGIN content-type image/svg+xml report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=PYZroQmAU%2BPTw2JIIFwDwbCfdYL2DeB7TlTxhm9HBUgQ2%2FsLHznMxES7DnETDlI8bytmdox86DwSprD%2BuzckusODo6oR0nxX9LXY7H8wncGiD84M%2F6ldOjqetcSzheaCWnn%2BTGukjyzaWTfb%2Bv%2FcLn5d"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7c93ec9e4eea1ac5-FRA
GET H2	200	Lato-Italic-251de5f48806485e4c5a8a2558f9b377.woff www.freecodecamp.org/static/	38 KB 39 KB	46ms 5ms	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-Italic-251de5f48806485e4c5a8a2558f9b377.woff Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:221 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 8e6c68d1fe5b5688282358dae00b4d3549539d1aa1b49aefa499ff91739d9280 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/nflow1 Origin https://www.freecodecamp.org accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers date Thu, 18 May 2023 11:57:44 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 {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 73458 content-encoding br content-disposition inline; filename="Lato-Italic-251de5f48806485e4c5a8a2558f9b377.woff" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"41074b5872d2c35c4b63594bdc0e8443a16a3254" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=w5DUT5wZ0JJpvFOBWqBw%2BE6Ie%2FROsu2NxaFo04BSqtIbcWclPdyRdptq%2BW5x3dDSQC2ejYPY1kOrDkgo4OiZTbYg%2FnI7eV0RH5zijn7XVpFL%2BZ0%2BdLZ2NAcVTq2EXMHT9r7oAShvDp9XlCUqonXb4tc5"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7c93ec9e7f141ac5-FRA
POST H/1.1	200 OK	queries Show response qmjyl5wyti-dsn.algolia.net/1/indexes/*/	7 KB 2 KB	107ms 18ms	XHR application/json	51.38.57.100 OVH
General Check archive.org Show headers Download Go to Full URL https://qmjyl5wyti-dsn.algolia.net/1/indexes/*/queries?x-algolia-agent=Algolia%20for%20JavaScript%20(4.17.0)%3B%20Browser%20(lite)%3B%20JS%20Helper%20(3.11.3)%3B%20react%20(16.14.0)%3B%20react-instantsearch%20(6.39.1)&x-algolia-api-key=89770b24481654192d7a5c402c6ad9a0&x-algolia-application-id=QMJYL5WYTI Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/7337-c13448f4191f63027a03.js Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 51.38.57.100 Paris, France, ASN16276 (OVH, FR), Reverse DNS ns3121063.ip-51-38-57.eu Software nginx / Resource Hash dbe5c31efdfaa2519f6207d386461a9905a0d2b9a154de4d258836064dc3b8cc Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff Request headers Referer https://www.freecodecamp.org/nflow1 accept-language de-DE,de;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 content-type application/x-www-form-urlencoded Response headers Date Thu, 18 May 2023 11:57:44 GMT Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff Accept-Encoding deflate, gzip X-Alg-PT 1 Server nginx Content-Encoding gzip Transfer-Encoding chunked Content-Type application/json; charset=UTF-8 Access-Control-Allow-Origin * Cache-Control no-store Content-Disposition inline; filename=a.txt Connection keep-alive Timing-Allow-Origin *
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General Check archive.org Show headers Download Go to Full URL https://region1.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je35a0&_p=743512064&cid=405467762.1684411064&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=AEA&ngs=1&_s=2&sid=1684411063&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2Fnflow1&dt=&en=scroll&epn.percent_scrolled=90&_et=17 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 2001:4860:4802:34::36 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language de-DE,de;q=0.9 Referer https://www.freecodecamp.org/nflow1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/113.0.5672.126 Safari/537.36 Response headers pragma no-cache date Thu, 18 May 2023 11:57:48 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