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

9 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:

36 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 Biolas Show response www.freecodecamp.org/	260 KB 47 KB	90ms 44ms	Document text/html	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 9730f0278323cda59bc04aacbad7215a09293c36c9d6f71f7b0fbc2cabbe1007 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/114.0.5735.133 Safari/537.36 accept-language en-US,en;q=0.9 Response headers cache-control public, max-age=0, must-revalidate cf-cache-status DYNAMIC cf-ray 7dcef2ee7e884276-EWR 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 Sun, 25 Jun 2023 17:32:17 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=K7US%2BGMRCbD0oDv4xxhhtwU4zlsnHWKDmX5MUveNQZ2dHbM9e85V1HatT9%2FNgSGIVMyJvjBSJf51MMmrAb%2FRCZQPlXDn0exJdGXGCoMC3KO63H5%2Ff0hoCXYGiGzkyCaJQCYldK2EY1FSMGY1%2FSJVTURm"}],"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	14ms 14ms	Stylesheet text/css	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/css/bootstrap.min.css Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 87d079848d48036dfaf434f996ae1823f3b4fb338d4df344e33b47abefede66d Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 13348 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=LVJs2TJ4P8UeMsQ1YeHxKhIYkMVm1XZ%2F83Mn4i9Pd0GThnnIFOeKROKwUtpPIUz79oCFCmMr2RNjP285KLfHRBRGCgO2vuUw49sIIef6LlX5fG1QPd9axv63pc7MnQkex4FQp6VOY%2FN3jy5%2FbCm9sg96"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=14400, stale-while-revalidate=172800, must-revalidate cf-ray 7dcef2eeded94276-EWR
GET H2	200	webpack-runtime-652e69ac3e3a14647098.js Show response www.freecodecamp.org/	10 KB 5 KB	13ms 12ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/webpack-runtime-652e69ac3e3a14647098.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 5f3c8c5d2689ce1564396285ea9b164fa79301c4874f2dd8dc22ed7d01ba7a67 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109573 content-encoding br content-disposition inline; filename="webpack-runtime-652e69ac3e3a14647098.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"dd9547465ecc9f6406416b64dbfb74fa3b8642f7" 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=DKVUAYYd8RVyUyj3RzjdS83F3%2BJPEpmGaGp%2BgLtxYomNwQyNb0rPzLbqKcsFiy%2FxoV9quuVUlZ3ROZCiIO1kLR4LiDgNE8LWxMu7peMvCSupoNl8HK%2BKhvGTy88iSLqaxaDZNQREXrq0uNMsUFI2t6h3"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2ef1f144276-EWR
GET H2	200	framework-773cbdc6e1afe9c90728.js Show response www.freecodecamp.org/	145 KB 45 KB	17ms 16ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/framework-773cbdc6e1afe9c90728.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash fb08e4607af69cf52b890f220daaaeaee17b76671fa955691cb5ca7098fbd28e Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109573 content-encoding br content-disposition inline; filename="framework-773cbdc6e1afe9c90728.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"3bc83707777bb4041bc2b8a6ce0d5a00547a8592" 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=c1qqqbg6dIT8cr7mZ7P6HXRHmNcX9A1kONlATlMnBS0oiuVcqMG2N%2FmUsUdRkFmOdGQ9OVXx4NYK%2B0%2BUIvOWRfDs%2B38FBWKINzXnCFpiMiRLMKN8q21NkXNz3P%2Bm4%2BLSZ6jMu8gLN8%2FMmquvGP%2BrK9s%2F"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2ef1f164276-EWR
GET H2	200	3d1304c3-9d017092a277e9f01e71.js Show response www.freecodecamp.org/	7 KB 3 KB	14ms 13ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/3d1304c3-9d017092a277e9f01e71.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash f843c4aadbfdd9496dc100b716885eba50f3de6a7c71163b0a562f4e12ed4065 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109573 content-encoding br content-disposition inline; filename="3d1304c3-9d017092a277e9f01e71.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"2afb7b53cb29d8334c84ef44d45719e7c6c74dd2" 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=UZrkalBBTMxKXt%2F7L2mdzcsgdT%2BKMZopIoNtvKQXObIA7Wb6u5IeDDzV9btgPXjRJIEQJJ3tZnXg6nQnDojfgzQG7hx14WdwIhxBjnn2NEZw6xa9TykKKigrh1gyu7O%2FO8eJRMHXiSIqpqoEgfIS6usu"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2ef1f174276-EWR
GET H2	200	66e96ce7-b2763c7370e519076871.js Show response www.freecodecamp.org/	3 KB 2 KB	15ms 14ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/66e96ce7-b2763c7370e519076871.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash d537526273f844a6a5bde77f68143e55ce646f5a8155cfeff34c7ddbbf23157b Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109573 content-encoding br content-disposition inline; filename="66e96ce7-b2763c7370e519076871.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"1c2d84384909d28329bfeedeb4eb8a0319ec5e9a" 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=%2BtXebdDjGyaiFee0hhzFB5bBGufso2psLZ2bndm2%2FbhruiBwML5EcZ3lGHU7zr%2BjGzcU0Z0XbjSpjlGjh%2BkEFRGf6%2BxmhGg7QB898h4u7gwG%2BuP5tionaNyhhb7uocp4OAoNPLQIw7ZwsxkAWAEG%2BV9p"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2ef1f194276-EWR
GET H2	200	app-7e6a196349fd54887add.js Show response www.freecodecamp.org/	1 MB 344 KB	26ms 25ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/app-7e6a196349fd54887add.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash db7a2befca37af60377451cbd9d65585842ab12a6223cb9690a4cf07fe0616d2 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109573 content-encoding br content-disposition inline; filename="app-7e6a196349fd54887add.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"5a51192d0d2b67e950e42268c385078f455cdae3" 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=QRR%2Bemc9AtrcdtiFaj%2BTh5EPMjsxiaMj3XtwZPf5afqJ0oQ9p4zdShHpayWLcnODRj0NEPWrgCdvsodJBoJYTbMl3ZTxGPlJGDZukHCpZcuHXlVKOPg9qSm8nBpI2vLpc18Bje9JFtepyhhjehl9PDaz"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2ef1f1a4276-EWR
GET H2	200	page-data.json www.freecodecamp.org/page-data/404.html/	173 B 524 B	29ms 29ms	Other application/json	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/404.html/page-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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=%2Fz2GC7NuxG9LMfrn1%2Fji0KdcaqNkiVUiNmjxDvSr7qUbglUW6Sj%2BWq9uIIAxjB%2FB5VaVq2hL%2Brx8xegoJ4LR9GY0rK52mI93Vw84PyVV%2Fq%2Bsudy5bKVADJb5%2FW7sZclzpMGhIxS8Fkt3Jl0dOjKU9fHH"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7dcef2ef1f1c4276-EWR
GET H2	200	1368483026.json www.freecodecamp.org/page-data/sq/d/	663 KB 70 KB	43ms 43ms	Other application/json	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/1368483026.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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=40GngUjX%2B8i1cVDeLV%2B4qo0W3b%2FlCV160cZaPwHewnzNq%2BxIeWc%2BFYHKwkyNilSJ74nms7v9ZwmWqu7GD5ev5ilAcMXkUYNF0gDN0ivy6m77FgFjB8j3kVwyPbjyj%2FnZcr4Ulgcv%2Bo9Z13xi8kjdPMqV"}],"group":"cf-nel","max_age":604800} cf-ray 7dcef2ef1f1d4276-EWR
GET H2	200	1800977889.json www.freecodecamp.org/page-data/sq/d/	271 KB 20 KB	28ms 28ms	Other application/json	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/1800977889.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash ce60a73b01e2f183d7aae2e00fd7ae932228d4dd0cd50e979770aae87220b866 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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/"7d9eeda00b0ebc5efe3584040b8cd25bbe22ea5a" 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=S4q3ERfQdFLMlxZTp6g0aTKCAiqY614MoaWBshKxzZlF24RqHE1UVIerKyVSuQJ9iR%2BtHPl5DOom2N3txigkNw7WePOE%2FZ5RlbwlStNCIHNuEs6OzsxAZc3mk0xlX0xcUFWKADUplYreRJZKo8BtFE19"}],"group":"cf-nel","max_age":604800} cf-ray 7dcef2ef1f1e4276-EWR
GET H2	200	app-data.json www.freecodecamp.org/page-data/	50 B 404 B	40ms 40ms	Other application/json	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/app-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash eddb54de6b9b074197af059bf451d3f320f527ed1de12b00113238cc604094bc 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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/"ba17b9887ffe8b59906a473f91f5061041724156" 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=IYBrdy5sRGLYRoGmtRFLUWURR8xlC0fi7wIIfeseAmp426AXl%2BZqRAc%2Fx4qK0OCAoELc0nSAeculyFzd7RtctoubcwwWdOgMkM2lieKtyrAW01YKBx%2F6vU9AQuxcygiOVU%2BNUskKmH62H7PLqzFTSRjH"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7dcef2ef1f204276-EWR
GET H2	200	Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff www.freecodecamp.org/static/	37 KB 37 KB	20ms 20ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 994fdad01e6fc1cd44f47fc538cffc8f925fadbe272e494e292c785e0f2166fc Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 96652 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=ThLevyX%2FMwh%2FTzYSq0uBfxUtcQsHvFUjDEINtGAskjtZltQLdRqHDvmrmVosODpok63GX61DdgAvJocSAt0%2FYFg2LEMb0ODCkxYwGOhPDlAdwfSNjZoYMoR5cO7fnDpircn%2Fsx4HaLDTAppI38SoR4%2Fz"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2ef7f6b4276-EWR
GET H2	200	v52afc6f149f6479b8c77fa569edb01181681764108816 Show response static.cloudflareinsights.com/beacon.min.js/	19 KB 7 KB	58ms 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/Biolas 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 7dcef2efad3343a9-EWR
GET H2	200	gtm.js Show response www.googletagmanager.com/	135 KB 51 KB	199ms 52ms	Script application/javascript	2607:f8b0:4006:820::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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4006:820::2008 Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 1ae9082f26092e59ed247fc1990e96b14ce75c5a4330012de54e69192d99998d Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 52116 x-xss-protection 0 last-modified Sun, 25 Jun 2023 15:00:00 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 Sun, 25 Jun 2023 17:32:17 GMT
GET H2	404	page-data.json Show response www.freecodecamp.org/page-data/Biolas/	260 KB 47 KB	26ms 26ms	XHR text/html	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/Biolas/page-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-7e6a196349fd54887add.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash a5428270124abeb4ed32152c60a56482b92861f46e8edc5e9ee9508eb006503a Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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=vLeq5CcVp27uqH1Wl8R5Ttn9H99JIaSU2S0KmQkWUlP58MPuT0qgtENiO4K6YxdIbKYgBJuhbKmt2LjdDo7zLIwPLvhcub95D6aC%2BWgSNZbTgti5IHjKxyWDangwsTA5%2BfLg8983%2Brj906vYBRTpo%2Fty"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7dcef2f0a8974276-EWR
HEAD H2	404	Biolas Show response www.freecodecamp.org/	0 280 B	26ms 26ms	XHR text/html	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/Biolas Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-7e6a196349fd54887add.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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 en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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=jM7GPEXczGAG%2FGRpBlIA%2Fe5TL2DsITshicDwF5S%2FSwNoqN0V4izFoyeJvzO16X1ujFSH5nmWpKU7G00SkbrCJIBJ1OjwcXWc7iiUySJfG3Z%2BLc7IARRnHB8Az69VZUZndd7eELwR7HFTMsqRD9i5xvg6"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 7dcef2f1494b4276-EWR
GET H2	200	key_prod_740cf9417e8af5aa Show response api.gb.freecodecamp.org/api/features/	1 KB 530 B	59ms 10ms	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-7e6a196349fd54887add.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 0bfffdde867adc983148041fc4276b4c0ba9c1cb25f88e38cb495eefeef69fac Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 GMT content-encoding gzip server Caddy etag W/"491-hXR0rgyyRwGRisP32/bRZ/vZyU0" 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-bfca4c8d6a404e91f638.js Show response www.freecodecamp.org/	62 KB 16 KB	23ms 23ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/6d4fc1f87d8e1151a6d76eb2f14daf2baec2667e-bfca4c8d6a404e91f638.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-652e69ac3e3a14647098.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 3c8c7a5544c0c1fa90a1b047d20810264a42afb364921785737c16248ded0a34 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109572 content-encoding br content-disposition inline; filename="6d4fc1f87d8e1151a6d76eb2f14daf2baec2667e-bfca4c8d6a404e91f638.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"d9ecb48b38e5b286f0f7d8553fe2329ba97d026b" 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=j491jHJm6cwdV4%2F2leLt4goGa%2FGof%2Fljuen9kKly6wnh9Xc6s69jRyZAR2hhG4yE%2F4At%2B8MM24SiXhdtWCcyYVIykCDzpMORhkwvmGO9kzVRRpzOsDKzCawA7jpMYl8%2F87rTIBXnAutydk1UyjKw9KgK"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a0d4276-EWR
GET H2	200	9734-209dbc0186b052da46cf.js Show response www.freecodecamp.org/	120 KB 29 KB	36ms 35ms	Script application/javascript	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/9734-209dbc0186b052da46cf.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-652e69ac3e3a14647098.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 612a8ca2137ed1f9698b472cd439e4bd336df9d77a9a3042c1e3ea25f9a1a6ee Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 109572 content-encoding br content-disposition inline; filename="9734-209dbc0186b052da46cf.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"f812dce58529a659416b8df89403da450a95e0f5" 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=3W5RgG2GfTju17o9BqZ8JzMkRBKnUEbHFKdFT9kecwk6qcLxy%2FsMcIj2O67bF%2F0RBnwwmKSvuXoz%2FW0PzafLT1XH8fIdIkyuHAILy0iuP40%2FDWpV%2FiKW61%2B1mOA4i7wQ2SV3jt10eiUg01E%2Bsd6DSsSe"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a0f4276-EWR
GET H2	200	Lato-Light-91308c0216b40aad16036f1394b98237.woff www.freecodecamp.org/static/	35 KB 35 KB	17ms 16ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 96842 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=HKvtq%2FgBSYLcYhEZkjwEznLvh19UGhB41QT4oA6c2bErqKthlzyfYFtcewM8NFzQwHEYlLUq8dEH9P5z9nj84WRkCslt%2FWvca%2B10wHc5I%2FwbJYCAR%2BKa3%2B6%2Bvz5%2FZc5DGwEFqriKEP15rORgSWNHdDdr"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a144276-EWR
GET H2	200	Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff www.freecodecamp.org/static/	36 KB 36 KB	16ms 15ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 96700 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=VSfrtJzHzprF40nrIO2FMriLSEF%2FuJKu3O01dmhzMGW3YhyyurLv8p1Xuzysds%2FBBp6Ngl07k8tNeWPPPJ9PDQCvu7jESfFCT%2B5Dk%2FHEA%2BQmu06LRdjRcujGV55AbJRj%2BJhwir4a64bVYId0%2FtB970V8"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a154276-EWR
GET H2	200	Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff www.freecodecamp.org/static/	29 KB 29 KB	34ms 33ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 95859 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=7KuCRWnpP%2FXlX%2ByVv7odKd0V2PMUzrjZABmOTe2tqJrnUnHBrxMPK7Ik01g8lDkVN5cpdK8sxjmqOJDot58bUTnZYRTfFMuEiJavzz2q%2BC0ORr587krFlhCsd5HujlajANAyHyVO9vGndUXQFfEDNlTz"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a164276-EWR
GET H2	200	Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff www.freecodecamp.org/static/	29 KB 30 KB	30ms 29ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 99753 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=pZxXYq%2BL7fmgKtm1kCtjDA7835aNwNHQQi7tJkbq87bUFpqN1d5V0qu3kSJcDanecIctqjtqqntE7TRXoCsSnsxY0hOY1cff8kwhZybQZ3uj%2BSke%2B1m5OUzK%2BVzRcl5A4Y7hSpNQBROSUXyEpJyFfgD9"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a174276-EWR
GET H2	200	Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff www.freecodecamp.org/static/	34 KB 34 KB	25ms 24ms	Font application/font-woff	2606:4700:20::681a:321 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/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 96842 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=NxJN325BK6thjf4hPzwFz7CToai6YdRbHQdWssv%2FddQdzBQCV3rrG5IdPSrmIy3Gf%2FRCSeYFVaBmtx%2B9r%2B%2BOran1lfylAtlgZWllyQcpJR5f9BrF6hrlAXpV8IBlEp8YdyBHC5xbH8bGBhBJQE6cMSrG"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 7dcef2f21a194276-EWR
GET H2	200	Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2 www.freecodecamp.org/static/	22 KB 23 KB	29ms 29ms	Font font/woff2	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/static/Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/Biolas Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas Origin https://www.freecodecamp.org accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 1209 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=2UV2TafXL6RmsZ3kNPZ1Ki1A2Iz%2Buqvouz0%2BWlc73RDRe3FVmjxybMsXTiDzSSa18M2kl6zB%2F%2BG1bfCPAy%2FlQxYlK3L8aUZx1%2BAHwUyhUTzOX9JLjO9dbnZ5m8iFhKxX3Aq%2BxK2aQj6TMU88%2BMxXz8%2Bk"}],"group":"cf-nel","max_age":604800} content-type font/woff2 vary Accept-Encoding cache-control max-age=14400 accept-ranges bytes cf-ray 7dcef2f22a234276-EWR
GET H2	200	get-public-profile Show response api.freecodecamp.org/api/users/	1 KB 3 KB	108ms 59ms	Fetch application/json	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://api.freecodecamp.org/api/users/get-public-profile?username=biolas&githash=d17ce537d9b9a53b927b53937c0a0f1513b72773 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-7e6a196349fd54887add.js Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash ef0a775bc0fa187d481c5de00c0ed2a584ce1edf652033cf01ff29a6dd7f4560 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; style-src 'unsafe-inline' *.gstatic.com *.googleapis.com *.bootstrapcdn.com https://*.bootstrapcdn.com *.cloudflare.com https://*.cloudflare.com https://use.fontawesome.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; font-src *.cloudflare.com https://*.cloudflare.com *.bootstrapcdn.com *.googleapis.com *.gstatic.com https://*.bootstrapcdn.com https://use.fontawesome.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; img-src * data:; media-src *.bitly.com *.amazonaws.com *.twitter.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; frame-src *.gitter.im *.gitter.im https: *.youtube.com *.twitter.com *.ghbtns.com *.freecatphotoapp.com freecodecamp.github.io 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org, 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, nosniff X-Frame-Options SAMEORIGIN, SAMEORIGIN X-Xss-Protection 1; mode=block, 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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; style-src 'unsafe-inline' *.gstatic.com *.googleapis.com *.bootstrapcdn.com https://*.bootstrapcdn.com *.cloudflare.com https://*.cloudflare.com https://use.fontawesome.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; font-src *.cloudflare.com https://*.cloudflare.com *.bootstrapcdn.com *.googleapis.com *.gstatic.com https://*.bootstrapcdn.com https://use.fontawesome.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; img-src * data:; media-src *.bitly.com *.amazonaws.com *.twitter.com 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org; frame-src *.gitter.im *.gitter.im https: *.youtube.com *.twitter.com *.ghbtns.com *.freecatphotoapp.com freecodecamp.github.io 'self' https://search.freecodecamp.org https://www.freecodecamp.org https://auth.freecodecamp.org, default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; 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/"441-Yt1Mu4OHBRZ6m+KgBP36yDv0z5U" 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=PR5bg4%2FyGmeD9%2F%2Ft9HdW0DijpI7Ke%2B6zXqXBl7zodvKMgBmWYyupyOoM2Qz9rqVQADsR1pa9o%2B6%2FsLOZ0t1Lgmgl1V%2FTxXmvkraC8Fvc5Yti%2FiGs3zkHyYb9RY9ddYlZo1TqbIKlW0wwHYj9jGW6ecql"}],"group":"cf-nel","max_age":604800} access-control-allow-credentials true cf-ray 7dcef2f2a9058ce9-EWR access-control-allow-headers Origin, X-Requested-With, Content-Type, Accept
GET H2	200	analytics.js Show response www.google-analytics.com/	52 KB 21 KB	33ms 4ms	Script text/javascript	2607:f8b0:4006:80f::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 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash de36e50194320a7d3ef1ace9bd34a875a8bd458b253c061979dd628e9bf49afd Security Headers Name Value Strict-Transport-Security max-age=10886400; includeSubDomains; preload X-Content-Type-Options nosniff Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers strict-transport-security max-age=10886400; includeSubDomains; preload content-encoding gzip x-content-type-options nosniff date Sun, 25 Jun 2023 16:11:08 GMT last-modified Mon, 12 Jun 2023 18:23:07 GMT server Golfe2 age 4869 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 20994 expires Sun, 25 Jun 2023 18:11:08 GMT
GET H2	200	js Show response www.googletagmanager.com/gtag/	255 KB 87 KB	42ms 41ms	Script application/javascript	2607:f8b0:4006:820::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 2607:f8b0:4006:820::2008 Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 5b61b78945856da64cd68ee1192e7159452ed31199c86ab7d1c9758ff4cd09b3 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 88962 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Sun, 25 Jun 2023 17:32:17 GMT
POST H/1.1	200 OK	queries Show response qmjyl5wyti-dsn.algolia.net/1/indexes/*/	8 KB 3 KB	90ms 4ms	XHR application/json	72.251.237.126 SINGLEHOP-LLC
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(4.17.2)%3B%20Browser%20(lite)%3B%20JS%20Helper%20(3.13.0)%3B%20react%20(16.14.0)%3B%20react-instantsearch%20(6.40.0)&x-algolia-api-key=89770b24481654192d7a5c402c6ad9a0&x-algolia-application-id=QMJYL5WYTI Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/9734-209dbc0186b052da46cf.js Protocol HTTP/1.1 Security TLS 1.3, , AES_256_GCM Server 72.251.237.126 , United States, ASN32475 (SINGLEHOP-LLC, US), Reverse DNS Software nginx / Resource Hash 371213446023d895797a121414d1bf7fd128b5c6f81b8e3cc13b511a2adb1725 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff Request headers Referer https://www.freecodecamp.org/Biolas accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 content-type application/x-www-form-urlencoded Response headers Date Sun, 25 Jun 2023 17:32:17 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 *
POST H2	200	collect Show response www.google-analytics.com/j/	16 B 226 B	24ms 22ms	XHR text/plain	2607:f8b0:4006:80f::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/j/collect?v=1&_v=j101&a=319783210&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2FBiolas&ul=en-us&de=UTF-8&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YEBAAEABAAAAACAAI~&jid=692068000&gjid=1052982537&cid=1716051994.1687714338&tid=UA-55446531-10&_gid=1616963447.1687714338&_r=1&_slc=1&gtm=45He36l0n8157R6KJM&z=270137396 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 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash 6913b26dd3fc62024afc5cd4803fef79d686c3ec24c4896e4bf42616734238bd Security Headers Name Value X-Content-Type-Options nosniff Request headers Referer https://www.freecodecamp.org/Biolas accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Content-Type text/plain Response headers pragma no-cache date Sun, 25 Jun 2023 17:32:17 GMT x-content-type-options nosniff last-modified Sun, 17 May 1998 03:00:00 GMT server Golfe2 content-type text/plain access-control-allow-origin https://www.freecodecamp.org cache-control no-cache, no-store, must-revalidate access-control-allow-credentials true cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 16 expires Fri, 01 Jan 1990 00:00:00 GMT
POST H3	204	collect www.google-analytics.com/g/	0 17 B	18ms 17ms	Ping text/plain	2607:f8b0:4006:80f::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je36l0&_p=319783210&cid=1716051994.1687714338&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&ngs=1&_s=1&sid=1687714337&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2FBiolas&dt=Profile%20%7C%20freeCodeCamp.org&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 H3 Security QUIC, , AES_128_GCM Server 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers pragma no-cache date Sun, 25 Jun 2023 17:32:17 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 350 B	50ms 20ms	XHR text/plain	2607:f8b0:4004:c08::9b 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=j101&tid=UA-55446531-10&cid=1716051994.1687714338&jid=692068000&gjid=1052982537&_gid=1616963447.1687714338&_u=YEBAAEAAAAAAACAAI~&z=621074789 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 2607:f8b0:4004:c08::9b Ashburn, United States, 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/Biolas accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Content-Type text/plain Response headers pragma no-cache strict-transport-security max-age=10886400; includeSubDomains; preload date Sun, 25 Jun 2023 17:32:17 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
GET H3	200	js Show response www.googletagmanager.com/gtag/	217 KB 78 KB	40ms 39ms	Script application/javascript	2607:f8b0:4006:820::2008 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.googletagmanager.com/gtag/js?id=G-8EWCVQCR64&cx=c&_slc=1 Requested by Host: www.google-analytics.com URL: https://www.google-analytics.com/analytics.js Protocol H3 Security QUIC, , AES_128_GCM Server 2607:f8b0:4006:820::2008 Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 26e726e7f087854613f282025dcbaf403db894fb9bcf42ecf6e3e99bccc7a176 Security Headers Name Value Strict-Transport-Security max-age=31536000; includeSubDomains X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers date Sun, 25 Jun 2023 17:32:17 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 79553 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Sun, 25 Jun 2023 17:32:17 GMT
POST H3	204	collect www.google-analytics.com/g/	0 17 B	20ms 19ms	Ping text/plain	2607:f8b0:4006:80f::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-8EWCVQCR64&gtm=45je36l0&_p=319783210&ul=en-us&sr=1600x1200&cid=1716051994.1687714338&ir=1&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=EBA&ngs=1&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2FBiolas&sid=1687714338&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=G-8EWCVQCR64&cx=c&_slc=1 Protocol H3 Security QUIC, , AES_128_GCM Server 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers pragma no-cache date Sun, 25 Jun 2023 17:32:18 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	204	rum Show response www.freecodecamp.org/cdn-cgi/	0 175 B	9ms 9ms	XHR text/plain	2606:4700:20::681a:321 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/cdn-cgi/rum? Requested by Host: static.cloudflareinsights.com URL: https://static.cloudflareinsights.com/beacon.min.js/v52afc6f149f6479b8c77fa569edb01181681764108816 Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:20::681a:321 , 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/Biolas accept-language en-US,en;q=0.9 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 content-type application/json Response headers date Sun, 25 Jun 2023 17:32:18 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 7dcef2f53d674276-EWR
POST H3	204	collect www.google-analytics.com/g/	0 17 B	19ms 18ms	Ping text/plain	2607:f8b0:4006:80f::200e GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je36l0&_p=319783210&cid=1716051994.1687714338&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=AEA&ngs=1&_s=2&sid=1687714337&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2FBiolas&dt=Profile%20%7C%20freeCodeCamp.org&en=scroll&epn.percent_scrolled=90&_et=32 Requested by Host: www.googletagmanager.com URL: https://www.googletagmanager.com/gtag/js?id=G-SF1BGBDCNS&l=dataLayer&cx=c Protocol H3 Security QUIC, , AES_128_GCM Server 2607:f8b0:4006:80f::200e Flushing, United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/Biolas User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.5735.133 Safari/537.36 Response headers pragma no-cache date Sun, 25 Jun 2023 17:32:23 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

30 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.

boolean| credentialless object| onbeforetoggle object| onscrollend string| pagePath object| ___chunkMapping object| webpackChunk_freecodecamp_client object| SENTRY_RELEASE object| __SENTRY__ object| core object| regeneratorRuntime object| dataLayer object| FontAwesomeConfig object| ___FONT_AWESOME___ object| asyncRequires object| ___emitter object| ___loader function| ___push function| ___replace function| ___navigate object| Sentry object| __cfBeacon string| ___webpackCompilationHash object| google_tag_manager object| google_tag_data string| GoogleAnalyticsObject function| ga object| gaplugins object| gaGlobal object| gaData function| onYouTubeIframeAPIReady

8 Cookies

Cookies are little pieces of information stored in the browser of a user. Whenever a user visits the site again, he will also send his cookie values, thus allowing the website to re-identify him even if he changed locations. This is how permanent logins work.

			Domain/Path	Expires	Name / Value
			.freecodecamp.org/	1969-12-31 23:59:59	Name: _csrf Value: ig1nQBYz_bCwYOilEsvVyiNA
			.freecodecamp.org/	1969-12-31 23:59:59	Name: csrf_token Value: AVhqPgC0-NwMbqRF2rbXyEeKugfIBB6LmVww
			api.freecodecamp.org/	1970-01-20 22:24:34	Name: connect.sid Value: s%3AHytrnTn-YhTkItnMBz3M34g8t1fl2ehl.uUmzvK6Y3j%2BKo3Hehu1PVgFePvcgj98FvxRoU5xzUuo
			.freecodecamp.org/	1970-01-20 12:50:00	Name: _gid Value: GA1.2.1616963447.1687714338
			.freecodecamp.org/	1970-01-20 12:48:34	Name: _gat_UA-55446531-10 Value: 1
			.freecodecamp.org/	1970-01-20 22:24:34	Name: _ga Value: GA1.1.1716051994.1687714338
			.freecodecamp.org/	1970-01-20 22:24:34	Name: _ga_SF1BGBDCNS Value: GS1.1.1687714337.1.0.1687714337.0.0.0
			.freecodecamp.org/	1970-01-20 22:24:34	Name: _ga_8EWCVQCR64 Value: GS1.2.1687714338.1.0.1687714338.0.0.0

3 Console Messages

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

Source	Level	URL Text
network	error	URL: https://www.freecodecamp.org/Biolas Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://www.freecodecamp.org/page-data/Biolas/page-data.json Message: Failed to load resource: the server responded with a status of 404 ()
network	error	URL: https://www.freecodecamp.org/Biolas Message: Failed to load resource: the server responded with a status of 404 ()

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