www.freecodecamp.org Open in urlscan Pro
2606:4700:20::ac43:4695  Public Scan

7 Outgoing links

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

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Page URL History

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

1. https://www.freecodecamp.net/ Page URL
2. https://www.freecodecamp.org/ Page URL

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Redirected requests

There were HTTP redirect chains for the following requests:

42 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	200	/ Show response www.freecodecamp.net/	2 KB 1 KB	434ms 198ms	Document text/html	2606:4700:3031::6815:23e4 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2606:4700:3031::6815:23e4 , United States, ASN13335 (CLOUDFLARENET, US), Reverse DNS Software cloudflare / Resource Hash 8015f73f10ecee7e982c8becf09fc4313f1e8ca7c41b74f6f16bdda7d0ecf06a Security Headers Name Value X-Content-Type-Options nosniff Request headers Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 accept-language en-US,en;q=0.9 Response headers access-control-allow-origin * alt-svc h3=":443"; ma=86400 cache-control public, max-age=0, must-revalidate cf-cache-status DYNAMIC cf-ray 825871300ece4bd8-BUF content-encoding gzip content-type text/html; charset=utf-8 date Mon, 13 Nov 2023 16:37:56 GMT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} referrer-policy strict-origin-when-cross-origin report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=56dfi4b9uB%2FHlQWofgaSoQKifRc%2Fp7V11XsqKl831Dev4zq3YJYiG3dpkvRq%2FmaK3DUKFOdo6WhCgTYosYOz9Ixh29pipWmL22lILcKEpmFx%2FBGeASWs0T%2BDGBA%2FBV08FIDH%2FxMctx6wlJi9DtcPmi5mgg%3D%3D"}],"group":"cf-nel","max_age":604800} server cloudflare vary Accept-Encoding x-content-type-options nosniff
GET H2	200	css fonts.googleapis.com/	717 B 781 B	134ms 54ms	Stylesheet text/css	2607:f8b0:4020:805::200a GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.googleapis.com/css?family=Lato Requested by Host: www.freecodecamp.net URL: https://www.freecodecamp.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4020:805::200a Montreal, Canada, ASN15169 (GOOGLE, US), Reverse DNS Software ESF / Resource Hash eb91e77384f9aff2e81a868ae4f2ae6fb5940c573d0e39088ff637414b4ffed9 Security Headers Name Value Strict-Transport-Security max-age=31536000 X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 0 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.net/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers strict-transport-security max-age=31536000 date Mon, 13 Nov 2023 16:37:56 GMT content-encoding gzip x-content-type-options nosniff cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 x-xss-protection 0 last-modified Mon, 13 Nov 2023 16:01:12 GMT server ESF cross-origin-opener-policy same-origin-allow-popups x-frame-options SAMEORIGIN content-type text/css; charset=utf-8 access-control-allow-origin * cache-control private, max-age=86400, stale-while-revalidate=604800 timing-allow-origin * link <https://fonts.gstatic.com>; rel=preconnect; crossorigin expires Mon, 13 Nov 2023 16:37:56 GMT
GET H2	200	S6uyw4BMUTPHjx4wXg.woff2 fonts.gstatic.com/s/lato/v24/	23 KB 24 KB	121ms 32ms	Font font/woff2	2607:f8b0:4020:806::2003 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://fonts.gstatic.com/s/lato/v24/S6uyw4BMUTPHjx4wXg.woff2 Requested by Host: fonts.googleapis.com URL: https://fonts.googleapis.com/css?family=Lato Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4020:806::2003 Montreal, Canada, ASN15169 (GOOGLE, US), Reverse DNS Software sffe / Resource Hash 918b7dc3e2e2d015c16ce08b57bcb64d2253bafc1707658f361e72865498e537 Security Headers Name Value X-Content-Type-Options nosniff X-Xss-Protection 0 Request headers Referer https://fonts.googleapis.com/ Origin https://www.freecodecamp.net 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/119.0.6045.123 Safari/537.36 Response headers date Sat, 11 Nov 2023 02:24:19 GMT x-content-type-options nosniff age 224017 content-security-policy-report-only require-trusted-types-for 'script'; report-uri https://csp.withgoogle.com/csp/apps-themes cross-origin-resource-policy cross-origin alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 content-length 23580 x-xss-protection 0 last-modified Tue, 02 May 2023 15:17:22 GMT server sffe cross-origin-opener-policy same-origin; report-to="apps-themes" report-to {"group":"apps-themes","max_age":2592000,"endpoints":[{"url":"https://csp.withgoogle.com/csp/report-to/apps-themes"}]} content-type font/woff2 access-control-allow-origin * cache-control public, max-age=31536000 accept-ranges bytes timing-allow-origin * expires Sun, 10 Nov 2024 02:24:19 GMT
GET H2	200	Primary Request / Show response www.freecodecamp.org/	307 KB 57 KB	171ms 82ms	Document text/html	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/ 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 e68b46b51b7b52877a2547ce1234cb53daea18fc91dda7c02031ebb69ced2c92 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.net/ Upgrade-Insecure-Requests 1 User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 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 82587145fe384bcc-BUF content-disposition inline; filename="index.html" content-encoding br content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; content-type text/html; charset=utf-8 date Mon, 13 Nov 2023 16:37:59 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=99c0zyAH1pCBfcjb%2FUFNnodCg0iUpANngHEchi%2B0pS8tUwkMaExcoci4u8ma4fdog42P1yEY16f2e79NE7LoVfz4n9MS7N2DyoAbPR7re5ZsZpsaqC35lEz2Quo06ZGuGi%2BUgXYsP%2Bm%2FtOMApzCtqQAI"}],"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	59ms 59ms	Stylesheet text/css	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/css/bootstrap.min.css Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ Protocol 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 87d079848d48036dfaf434f996ae1823f3b4fb338d4df344e33b47abefede66d Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 14328 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=%2B%2FviTwygVYbjpTVgcu4Rc2MHHRkYgkZQOznCKLsIa7ozd7pyegtSH1kMK8OMayYKlqSH22GDAhVEOGH%2FKm9FXM8V9pnXsxKGQLTxcuqit%2FPEC1TFUM4Ni3P%2FNGINV4JsG1RgUzudihAXGtx%2FwXm2zcQT"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=14400, stale-while-revalidate=172800, must-revalidate cf-ray 82587146ae394bcc-BUF
GET H2	200	webpack-runtime-3b8086407f07fe0b1c20.js Show response www.freecodecamp.org/	10 KB 5 KB	50ms 45ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/webpack-runtime-3b8086407f07fe0b1c20.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 e8e6ac464fe5826233cf28f66830afe7f9df4074eedc4bf0385da309faaa6e01 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 47503 content-encoding br content-disposition inline; filename="webpack-runtime-3b8086407f07fe0b1c20.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"9b86bd8ffa4df1dec3ade0664388e1072448d83f" 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=n9KK2I%2BPgIT8%2FMD3rz56I6zD97GDIrlg6grSa19Pmco6yD%2F%2FKguIzcTnW1AEkkNy0dG%2FyhmW41JvxYqzhRVwrH5GcLlz043kPSd6gsE4vzjwj1VAWT5bteh9moU7I44ZKhU5sSwimPzv3HCekZmWuX56"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de3d4bcc-BUF
GET H2	200	framework-fcc96983bc66640f8355.js Show response www.freecodecamp.org/	145 KB 45 KB	54ms 50ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/framework-fcc96983bc66640f8355.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 80d0c95507131e1a44b5813dd6b3b39e29795aabc4326bcd528473f1e0503c83 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 111809 content-encoding br content-disposition inline; filename="framework-fcc96983bc66640f8355.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"395b159af6a5acb032f93935aab2549fe522ee7e" 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=awU%2BAWwHB5CyK0vNBucF4N3uBOXlvX2hV%2Fpurg8XUeusYtZKcSGtEbS%2FsiDkKYFUDuZk%2FFNLFy1a1DJbzsb7xO2enIpBvpZnIbXwcXIj9851oijFPLS3tnVBf0WgLbHiog6llk7EzDcp9Nhxidlsj0qX"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de3e4bcc-BUF
GET H2	200	94978ea0-d2efcbc3d00eedcb6b65.js Show response www.freecodecamp.org/	238 KB 73 KB	57ms 53ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/94978ea0-d2efcbc3d00eedcb6b65.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 02c2cd75d8cec7fba55d1a527576e6d16136432d880a7d348b8e152be58b7d13 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 111809 content-encoding br content-disposition inline; filename="94978ea0-d2efcbc3d00eedcb6b65.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"588e98aa800bf0788490bb436ab2f0e3ac0bd97d" 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=jC4Jqh0Ob66SWlTQO%2BrzFu%2BGkXuHvjH41vOSxOdhXTFJf%2BlZnyi4hubT5GCDaSWSLL1org0LyRLDBnWtm2yQ%2F6RAa5fHr2mwpbUV1CxbFG3fasWcZv2Rf1lGRDS0wu2ByJuVwfsj3W%2B7HkDdlWJawMhX"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de3f4bcc-BUF
GET H2	200	bf8792bf-a316345eb3a162adf90e.js Show response www.freecodecamp.org/	7 KB 3 KB	52ms 49ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/bf8792bf-a316345eb3a162adf90e.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 f35f60d65e95b05a90ec1a5f62bc91db9b5e029737262b970cc2d264101fb0eb Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 9612 content-encoding br content-disposition inline; filename="bf8792bf-a316345eb3a162adf90e.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"31227630cf611dc10a4b53b030c12f8adbffee4e" 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=8aDRzo3k2evPSDMZQd7xnolPXCUFa%2BM5Lbn4%2BBynzsSFIDRPYW9fYGbXaLHLnk0ICavm7mz0a3MhYD8cE3SL5YqhizGoVc9FPN%2Bb9DYXEa2sNwGNwHqTv9e7IX83ockxU3q5bciK9CNDK0xdGpC%2Fcvkt"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de404bcc-BUF
GET H2	200	857d8dee-97ffa0d05c3aa754b064.js Show response www.freecodecamp.org/	2 KB 2 KB	50ms 47ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/857d8dee-97ffa0d05c3aa754b064.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 8b820dd08b28980c0e7a5df596dfc9872bd7ab3ea0cb2be10ebbabccdd8c9fec Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 9612 content-encoding br content-disposition inline; filename="857d8dee-97ffa0d05c3aa754b064.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"1dc8b9b269060459b76aeb07c3b217d241da4752" 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=30u%2For4gWQfldqO%2BIZmySeSBg3HG%2F6tonrkWKYKwtqezMPrzBWyGeFE93epaILj2OLXSHv4KG04Iz5oRBjMZBlF7wrXWhRLL0Y0Ve%2Bg5sdM%2BSEflT0%2BeUxXOtRZC3UQqm61MlNnsm1SnGQbnKWUDfo52"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de414bcc-BUF
GET H2	200	app-c592f72cc408c8079133.js Show response www.freecodecamp.org/	978 KB 286 KB	92ms 89ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/app-c592f72cc408c8079133.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 15d97bc1f43e24b6241ca62084551a3442426a8f515fc5bba9978a06955e6414 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 47503 content-encoding br content-disposition inline; filename="app-c592f72cc408c8079133.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"9c63e17e8fb2d325a8eb8f41bba343fddd6df047" 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=yymdJRriDLBXTtLYud7y1odK2Iv8g%2BMy9AStnDdk6OyZesmK%2BFNIqrSpdajEAeH%2F%2BZZuEKgxCznRT1AJvKNNROyKvGrKp79DpvHKkb1fc3YGsn5GZNRpjLP1dEcIbYbJAsnpuPvZ9qrKHojQN1NegAjF"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de424bcc-BUF
GET H2	200	c92bbdc1fdfac76dbb2eaa4585487f78d0f0e115-d39b1a77c7b73478896e.js Show response www.freecodecamp.org/	24 KB 9 KB	51ms 47ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/c92bbdc1fdfac76dbb2eaa4585487f78d0f0e115-d39b1a77c7b73478896e.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 ef6ca182929e3cdba7d671a37e6f25ad0a116906eadec70ac9add4e421c324b9 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 111809 content-encoding br content-disposition inline; filename="c92bbdc1fdfac76dbb2eaa4585487f78d0f0e115-d39b1a77c7b73478896e.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"deb372b8d096b955f1b8ae61191536049b2bf1dc" 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=9VAgEHtyFp%2BFtz8jVWWHyqr9U75yixlFujCtrARoBppXz%2F1to2Xf76ttzilhkN5wNOL8IMPiWe9Yiw%2F5l%2F2P9zCLFRDO13FNYfRxJniGy%2F1tGzRHEHQfmoy2AGkeENl1GGDUPoURrzHXAky%2B4qCPxvF2"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de434bcc-BUF
GET H2	200	component---src-pages-index-tsx-4158da6465a23c2a40b8.js Show response www.freecodecamp.org/	101 KB 33 KB	54ms 51ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/component---src-pages-index-tsx-4158da6465a23c2a40b8.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 5fa865f14fe87106ff02e5b5f648ff19bb9db6b5cbab4443235f725fb5b500c6 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 111809 content-encoding br content-disposition inline; filename="component---src-pages-index-tsx-4158da6465a23c2a40b8.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"989e29069bd9aaa147a57e7bf300a427e2f65f04" 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=ljtfYb%2FvNkIL7XivTmdZPUCYKpwyhYRXEPeyAokYUb8G9%2F1Yf04x9rUzt2BlDy%2BU3cOz7RjDOETltEFbPdU8%2Fb4j57ddGBe8XeaKhQEN7QEVOWR4kGitb71o%2FR4gEnXiHBa64Bm%2FMK%2Bm6x62Um96G%2B5%2F"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 82587146de444bcc-BUF
GET H2	200	page-data.json www.freecodecamp.org/page-data/index/	180 B 518 B	137ms 135ms	Other application/json	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/index/page-data.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 bb007a55cfdef84359a7e276cf77c8bb22bb296fc7ea34b2829edd0725c6892a Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers Referer https://www.freecodecamp.org/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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/"84b522a7338aaa135f624ba0bd9c8eb6741d3949" 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=T6MRFSHBIMrNDFz57KVnuxibSKRhXF0jc98WvNASRTS87UHB9Pcr0QWRaqVVhcFOiPin4AA8lLK7VQ8vlUPvN5kEl199IrpVqiUsMCLQfcmap9jug1BVQzp3VJ%2B4QoZ4xtHkhzFBl7jog9klzUlclamn"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 82587146de454bcc-BUF
GET H2	200	1800977889.json www.freecodecamp.org/page-data/sq/d/	275 KB 22 KB	139ms 137ms	Other application/json	2606:4700:20::ac43:4695 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/ 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 beda118946ecdc0307b03c634de0789d014bcda1e2c0c0972322b1247ae89c87 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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/"59dd967e0c5308d8d2db795008fbc116a683b0ef" 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=IXtk4pnwFaVBqSgvLtvt7iy%2BepMl1nfUrg3bH7K%2BenS2J4dkY4%2BiZL6nN3MdSi9awucHHtYRbmIAMCFogQYOyag8dGcDLXT5Ae9wsBR2yZQYEokYN1IMFtmbW1B4i0SsZd2NZZVjzw2E6ldM8%2BcvMRYo"}],"group":"cf-nel","max_age":604800} cf-ray 82587146ee474bcc-BUF
GET H2	200	2177391967.json www.freecodecamp.org/page-data/sq/d/	100 B 461 B	92ms 90ms	Other application/json	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/2177391967.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 a989c5677778d28192ae80a97ebde5fb06d606e1f8ce4c62a2b13b374a2a0cf5 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status DYNAMIC nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload content-encoding br content-disposition inline; filename="2177391967.json" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"9d4ba3e44bb8711fe082baab7900677472714ff1" vary Accept-Encoding, Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=w5VRadzAmY4gkn5UD0kNIo54rlSkQoIOxWAlZ%2F3f37PyKfgFWKibGiNTlJEFaxHVQjQyMUVTUJZf%2B69diHDeBWXpjQebz1%2FuxfS97CeoDdcXKIJytN4uih6tMWkchXzB22MR23how4qodEm61FGKHbvE"}],"group":"cf-nel","max_age":604800} cf-ray 82587146ee484bcc-BUF
GET H2	200	4268002518.json www.freecodecamp.org/page-data/sq/d/	867 KB 75 KB	138ms 136ms	Other application/json	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/page-data/sq/d/4268002518.json Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 114b7c8b32c65175c4c43eac7c2aa095e2b05063dbb9fadc4e97d992020b79ee 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status DYNAMIC nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload content-encoding br content-disposition inline; filename="4268002518.json" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"fabf83b7742177fb1326f66095adecb4266c2427" 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=wJsN6syz8kx%2BI5%2Bwvx7MqVAA86v9y9FPJJ5WnhcUJ0vhVZgto8dilwhs01v3iVUdB%2B19itF8vykPu8hwOytayWTBx%2FxnzB96dafmVkNprjaWoC52eoCsqXeQJ2y%2BplQnjZaFA0yTGPV%2FHnCY9N880c%2B9"}],"group":"cf-nel","max_age":604800} cf-ray 82587146ee494bcc-BUF
GET H2	200	app-data.json www.freecodecamp.org/page-data/	50 B 404 B	137ms 135ms	Other application/json	2606:4700:20::ac43:4695 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/ 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 11717be08b40683b63d2dffdbec5a13b3b743b796b0c52581356daa0b5f9331c 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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/"60ef7c2c93c0d2b106e89564564cb2e4a2fee163" 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=gBcNiaVSfGMNZksBziKSLnn%2FkyQx9AtpBllcINYcOg9ZdVLaomxXYIiWgAY2pXqd1XFMjJHi6Q1kR4hQL49ybr9%2BHeyf52IPbfisi1%2BrFnQIHCtC3meLtjEcIA8Hunu3XxIzvFGHfeyYEb6gQ0y2aQP%2F"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=0, must-revalidate cf-ray 82587146ee4a4bcc-BUF
GET H2	200	v84a3a4012de94ce1a686ba8c167c359c1696973893317 Show response static.cloudflareinsights.com/beacon.min.js/	20 KB 7 KB	161ms 73ms	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/v84a3a4012de94ce1a686ba8c167c359c1696973893317 Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 6153d13804862b0fc1c016cf1129f34cb7c6185f2cf4bf1a3a862eecdab50101 Request headers Referer https://www.freecodecamp.org/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 GMT content-encoding gzip last-modified Tue, 10 Oct 2023 21:38:13 GMT server cloudflare etag W/"2023.10.0" 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 825871479c8b4bd2-BUF
GET H2	200	Lato-Regular-77ca2742388f408c3be7d0ec3e7dc392.woff www.freecodecamp.org/static/	37 KB 37 KB	58ms 58ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 111809 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=691N2YG%2Bztkyh5EMQyttETphyxmlu7KEIHXEz91Q7WxyQEyiIbZbpfYN7iB2sDjQvJf1RltFh1SDDVgH8mkDZ5QG4A48Hze2T06w5%2FQz6T350m6mproW6Lnbwh%2FJzYWVM5FZNDsoht%2B3rEJ67V15kwJ%2B"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 825871471e4d4bcc-BUF
GET H2	200	gtm.js Show response www.googletagmanager.com/	201 KB 72 KB	244ms 85ms	Script application/javascript	2607:f8b0:4020:806::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.net URL: https://www.freecodecamp.net/ Protocol H2 Security TLS 1.3, , AES_128_GCM Server 2607:f8b0:4020:806::2008 Montreal, Canada, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 5f9573fd6e656884653488784c9111b41146fce5415b01b0b8b11ed9b2babc9f 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/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:37:59 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 72878 x-xss-protection 0 last-modified Mon, 13 Nov 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 Mon, 13 Nov 2023 16:37:59 GMT
GET H2	403	get-session-user Show response api.freecodecamp.org/user/	69 B 955 B	329ms 124ms	Fetch application/json	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://api.freecodecamp.org/user/get-session-user Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/app-c592f72cc408c8079133.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 6eace60271f52c5899d4bafdb13d5ce9743ddf70b5c1ad4f0c77e668ebd296eb Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status 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 referrer-policy no-referrer-when-downgrade server cloudflare etag W/"45-1D5yioE1CM0zARvxlgUTWDtMxeQ" vary Accept-Encoding, Origin, Accept-Encoding x-frame-options SAMEORIGIN content-type application/json; charset=utf-8 access-control-allow-origin https://www.freecodecamp.org report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=CB83msJ%2FLPKun%2Foo%2FjRLIvfC6RgH6KKMJ8vMiVDhFpacPyAyzWwrjOXZOe0OJa5FJKPOFvj%2F6HqpgF1KsSg4pIE5EpAnMGKkiJ6pde8zZHYM3pWmYIPZi3dYkehnNJnE0damddhM7K%2FCg5QJ6BZKBmUk"}],"group":"cf-nel","max_age":604800} access-control-allow-credentials true cf-ray 8258714a6a7c4bbd-BUF
GET H2	200	key_prod_740cf9417e8af5aa Show response api.gb.freecodecamp.org/api/features/	2 KB 837 B	305ms 125ms	Fetch application/json	2606:4700:20::681a:321 CLOUDFLARENET
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-c592f72cc408c8079133.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 / Express Resource Hash e3551006b7d33f59d72093f836babb79ff82bb721f6dc41817a636cc1eb97bac Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-encoding br cf-cache-status DYNAMIC nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} server cloudflare etag W/"605-FeZqncxLHX/PuIWOwNGVJmUNz2c" x-powered-by Express vary Accept-Encoding report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=qUlEh6Yfth0TYo8vTYz%2FQf0r1y%2BywCMuzc%2FP1gIA8k0Ghshm8ii4lEMvhrpArt9mDt%2BXtY2zCO66apo7hZTVNoubowgyqoWR80VMh2xwQj8ULVgH%2FtaTduUeDGlwd2Vbg10XZk3QB9ZjgCm%2BpyJNNal0Uhjb"}],"group":"cf-nel","max_age":604800} content-type application/json; charset=utf-8 access-control-allow-origin * cache-control public, max-age=30, stale-while-revalidate=3600, stale-if-error=36000 cf-ray 8258714a4aaf4bc3-BUF
GET H2	200	js Show response www.googletagmanager.com/gtag/	268 KB 89 KB	98ms 97ms	Script application/javascript	2607:f8b0:4020:806::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:f8b0:4020:806::2008 Montreal, Canada, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash 776f92d20feb3c088a201ca1ff435771ea31c0dbf6eadad0a97c121697cb50a1 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/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 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 91381 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Mon, 13 Nov 2023 16:38:00 GMT
GET H2	200	analytics.js Show response www.google-analytics.com/	52 KB 21 KB	240ms 55ms	Script text/javascript	2001:4860:4802:32::178 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 2001:4860:4802:32::178 , 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/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers strict-transport-security max-age=10886400; includeSubDomains; preload content-encoding gzip x-content-type-options nosniff date Mon, 13 Nov 2023 14:38:10 GMT last-modified Mon, 12 Jun 2023 18:23:07 GMT server Golfe2 age 7190 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 Mon, 13 Nov 2023 16:38:10 GMT
GET H2	200	2334-d846985d9389a50871d4.js Show response www.freecodecamp.org/	4 KB 2 KB	66ms 65ms	Script application/javascript	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/2334-d846985d9389a50871d4.js Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/webpack-runtime-3b8086407f07fe0b1c20.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 705b3a5a28409cbb071b5061c7e59e065ae8b1eee3035d6e91ab1527e03ee2d7 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 content-encoding br content-disposition inline; filename="2334-d846985d9389a50871d4.js" x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade server cloudflare etag W/"1c6becdac5010265b089d0f3a8ad0705d7fe0a70" 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=TI5QrSWi7ayKHs19rpgI5zB2jcGnFJH3WZ02BGgMSRdFP7%2FvR8XiSLfs6wO%2BaRwUgHf6bivflbzuHu5l8bZyZaEeBrJ%2B7ooxJm7CiGw%2BBEpG2JnoLId%2BSgmHQeo9DfFyng4fXYducb632pw3rE8Q9LqC"}],"group":"cf-nel","max_age":604800} cache-control public, max-age=172800, immutable cf-ray 8258714b9e744bcc-BUF
GET H2	200	Lato-Light-91308c0216b40aad16036f1394b98237.woff www.freecodecamp.org/static/	35 KB 35 KB	67ms 66ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 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=RnPEakrv9iMOsJcgWvRfoRJp7yeLaT30xadSbB3XjkQ386Qux5v5MAMtUZ%2Fck5my3VCkAPWLlN08eEwb3ahgmphdy7MxX7YSCZA0DpznaWP001teM8pF1%2FWo%2BKiqNiIBqioxhlCquQ%2BxuMX7V%2FpTfiU2"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 8258714bae754bcc-BUF
GET H2	200	Lato-Bold-ba3a83adcb94357fc42f762985e4d3df.woff www.freecodecamp.org/static/	36 KB 36 KB	68ms 67ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 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=um0qQSyks%2Bx0SRem0XdQ%2BlmN39QHbb8XGu%2BIqgpB2mTlIHBWzpBMoHefdTRLsVtIVOTv2WViNOQP4AgY7b6Feq5CPfiVPSUm0Je029RyAOpUcJIVYttE3d484PrP7lqRXH9kxlvCcbywylCUmvAwveXz"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 8258714bae764bcc-BUF
GET H2	200	Hack-ZeroSlash-Regular-f67447de5dc6604f538786bd55ac6019.woff www.freecodecamp.org/static/	29 KB 29 KB	72ms 71ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 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=VbPdh4eeAMp7aejXrj0PNNVotJQCYgEqWfhNRjb5WntWajxB%2Fqb%2Bl6VpwlQzZtxLtRtZJFjSxpZ9Jvd%2FZrABVIe1JLuGfWH0GSynBz1H0x6%2Fts%2FonDoU5zPNaCSAgOnncQ4Xb1xDjJCMw%2BlrgVgwAJ3g"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 8258714bae774bcc-BUF
GET H2	200	Hack-ZeroSlash-Bold-c8ea19a8461596cf1a6a2ad08bebcf8e.woff www.freecodecamp.org/static/	29 KB 29 KB	69ms 68ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 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=rSq7uMNZ83VzRgVguSQKqYtINNBB3V%2F8IEzmOJ1B5d89MqV%2F6UgyKGmQNDEO10hbYwEYwn%2B%2Fsk9soPw4OX5QnPC%2BgsUvQX3opIla0AQ7O6RHEDu0s1eR4ySNP65V8ZSSd9B1M8MCDMSLMTbWH3ciIY9A"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 8258714bae784bcc-BUF
GET H2	200	Hack-ZeroSlash-Italic-678bc16b550480d5a3c5c76dbf8c5fb9.woff www.freecodecamp.org/static/	34 KB 34 KB	70ms 70ms	Font application/font-woff	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 111808 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=T0YJbHc6xPGWnkWQZYf5EcfLW2o0gFo%2FkhbyDLhuA%2FV9AebwA4TCdFCO5Bz6EtfSeiuitdag1RgFlv4gCN%2B2OwboPkjQT1czckh7mnrpKbgGYw2%2BxtDGmuQUZH2872GJyLV9BWDhDjneSapAuT7jipej"}],"group":"cf-nel","max_age":604800} content-type application/font-woff vary Accept-Encoding cache-control public, max-age=172800, immutable cf-ray 8258714bae794bcc-BUF
GET H2	200	Hack-ZeroSlash-Bold-ceb133b64cdacfbcbb06d5218fb72922.woff2 www.freecodecamp.org/static/	22 KB 23 KB	65ms 64ms	Font font/woff2	2606:4700:20::ac43:4695 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/ 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 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/ 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/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} strict-transport-security max-age=31536000; includeSubDomains; preload age 347 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=80HAQV6PNosrZFGMo9LcS1qF33xMo4P3Wkt5PBXjoAiO9FmJZdnwfrH7h7gxk9iUoWS%2FG7tQVlpUYGiLCpUUNFzxut28cQkBNzqS0ukXmT6WWSg0nbhC5Mmnj%2BOl8odHDGB0pmCG9i7hpM290e3A0vKk"}],"group":"cf-nel","max_age":604800} content-type font/woff2 vary Accept-Encoding cache-control max-age=14400 accept-ranges bytes cf-ray 8258714bbe7d4bcc-BUF
GET H2	200	wide-image-3cb329e8b3cae865be76746fbd069cd2.png www.freecodecamp.org/static/	323 KB 323 KB	82ms 81ms	Image image/png	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://www.freecodecamp.org/static/wide-image-3cb329e8b3cae865be76746fbd069cd2.png Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 b0e2094f4e6aefe14e530ae7464d053ea8a4c1bd3892dfabe856a12fb84675ba Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff strict-transport-security max-age=31536000; includeSubDomains; preload cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} cf-polished origSize=339128 content-disposition inline; filename="wide-image-3cb329e8b3cae865be76746fbd069cd2.png" content-length 330468 x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade cf-bgj imgq:100,h2pri server cloudflare etag "4407a30eb9ecd7489ace978ed4a0414276fd6fd3" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=U2PrfoJ%2B%2F4FWo8VALn%2FHPTdl%2FyDquyqpqut0c8qtQTbp08O61Phh6Y4%2BBGChEN9%2BCBrhlFBEtJJiKUFBSc5n7MO1WazEPeuMx%2FP7sjBJHV%2F7LFBe9%2FSu04uv2w9l0LScBQGnbpKLM1%2FJB1EPYVP7ikHL"}],"group":"cf-nel","max_age":604800} content-type image/png vary Accept-Encoding cache-control public, max-age=172800, immutable accept-ranges bytes cf-ray 8258714bee804bcc-BUF
GET H2	200	Shawn-bf42c7b909dae3111d18a21870ee6ca5.png www.freecodecamp.org/static/	51 KB 51 KB	68ms 67ms	Image image/png	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://www.freecodecamp.org/static/Shawn-bf42c7b909dae3111d18a21870ee6ca5.png Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 ef75bf83b82224ad0e682a9342682afe3ae6baaa3ffaf4fee7f964659a1d536f Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff strict-transport-security max-age=31536000; includeSubDomains; preload cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} age 9612 cf-polished origSize=64226 content-disposition inline; filename="Shawn-bf42c7b909dae3111d18a21870ee6ca5.png" content-length 52026 x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade cf-bgj imgq:100,h2pri server cloudflare etag "b39d54edf052a5bb70d3d8db5ecb9482efb211d9" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=LzaM5XzJitzdzgjR7i7EUiJIeOVQL%2BsDgnalWicxfq0py5RDiFZSaZxW%2FLLMFm%2F2%2FpKTZU%2BeYlQPI0kmm%2BSmZSxuYUn3HGpfhDV51Dxfpz39%2FLmRuVawSKfIuiC1Yg16kYZC9zHmOQK6uO7lecvG1%2BrP"}],"group":"cf-nel","max_age":604800} content-type image/png vary Accept-Encoding cache-control public, max-age=172800, immutable accept-ranges bytes cf-ray 8258714bee814bcc-BUF
GET H2	200	Sarah-45de0e53b7b2520ebbac35c454b9748a.png www.freecodecamp.org/static/	51 KB 52 KB	66ms 66ms	Image image/png	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://www.freecodecamp.org/static/Sarah-45de0e53b7b2520ebbac35c454b9748a.png Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 7359339a70d5e91fbf36e02998f5bf5af58cdcfe66ee5294771b51cc39ecd6c8 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff strict-transport-security max-age=31536000; includeSubDomains; preload cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} age 9612 cf-polished origSize=64243 content-disposition inline; filename="Sarah-45de0e53b7b2520ebbac35c454b9748a.png" content-length 52127 x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade cf-bgj imgq:100,h2pri server cloudflare etag "3c9386bb3080d5494fed2fbe4c8a56f42d025293" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=Hvnl5HWAnwZhL8boK8Wy9V7CY1nA%2BrpUEgf%2Fq550T8%2BhXcalRkBH1Clzs0pRRkML9h0qGyGKXqRFGrILdno851dNTNZPDSTq6eXtnWBAXldUJxscGIZWk9hppdJT7TxP7CkAi4Lr1ymgiY3kDwUDSuk1"}],"group":"cf-nel","max_age":604800} content-type image/png vary Accept-Encoding cache-control public, max-age=172800, immutable accept-ranges bytes cf-ray 8258714bee824bcc-BUF
GET H2	200	Emma-5a662db9bcf55809a1fefb2ea17634bc.png www.freecodecamp.org/static/	67 KB 67 KB	92ms 91ms	Image image/png	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Show image Full URL https://www.freecodecamp.org/static/Emma-5a662db9bcf55809a1fefb2ea17634bc.png Requested by Host: www.freecodecamp.org URL: https://www.freecodecamp.org/ 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 6473f748991fec2cf28695c1058fb0db89d8c707ba56146e22c42a687fc466b3 Security Headers Name Value Content-Security-Policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; Strict-Transport-Security max-age=31536000; includeSubDomains; preload X-Content-Type-Options nosniff X-Frame-Options SAMEORIGIN X-Xss-Protection 1; mode=block Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 GMT content-security-policy default-src 'self' http: https: data: blob: 'unsafe-inline' 'unsafe-eval'; frame-ancestors 'self'; x-content-type-options nosniff strict-transport-security max-age=31536000; includeSubDomains; preload cf-cache-status HIT nel {"success_fraction":0,"report_to":"cf-nel","max_age":604800} age 111805 cf-polished origSize=82932 content-disposition inline; filename="Emma-5a662db9bcf55809a1fefb2ea17634bc.png" content-length 68122 x-xss-protection 1; mode=block referrer-policy no-referrer-when-downgrade cf-bgj imgq:100,h2pri server cloudflare etag "c80d330eb2a267ff3037882db49265ef15995989" x-frame-options SAMEORIGIN report-to {"endpoints":[{"url":"https:\/\/a.nel.cloudflare.com\/report\/v3?s=BKEEGsy903druwPu9dXe0F%2Fu%2FHZYk3ZA%2BRnX%2FAtWihfmlHFmbJzoJeZe%2F%2FCv4p9QPO4guVTnTeiXUqquoblVp3udHir2u5wLOUbfbGMlbT0TtjTSXZ5Q1eC2mTc21%2FSGoX2bq%2FDZyzOD1%2BffQ3KjKiIJ"}],"group":"cf-nel","max_age":604800} content-type image/png vary Accept-Encoding cache-control public, max-age=172800, immutable accept-ranges bytes cf-ray 8258714c0e834bcc-BUF
POST H2	204	collect www.google-analytics.com/g/	0 175 B	68ms 68ms	Ping text/plain	2001:4860:4802:32::178 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/g/collect?v=2&tid=G-SF1BGBDCNS&gtm=45je3b81v899906655z8898343016&_p=1699893479682&gcd=11l1l1l1l1&dma=0&cid=1746818360.1699893480&ul=en-us&sr=1600x1200&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_s=1&sid=1699893480&sct=1&seg=0&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dr=https%3A%2F%2Fwww.freecodecamp.net%2F&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&en=page_view&_fv=1&_nsi=1&_ss=1&tfd=1070 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 2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers pragma no-cache date Mon, 13 Nov 2023 16:38:00 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 0 expires Fri, 01 Jan 1990 00:00:00 GMT
POST H2	200	collect Show response www.google-analytics.com/j/	16 B 107 B	68ms 68ms	XHR text/plain	2001:4860:4802:32::178 GOOGLE
General Check archive.org Show headers Download Go to Full URL https://www.google-analytics.com/j/collect?v=1&_v=j101&a=1197351641&t=pageview&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dr=https%3A%2F%2Fwww.freecodecamp.net%2F&ul=en-us&de=UTF-8&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&sd=24-bit&sr=1600x1200&vp=1600x1200&je=0&_u=YADAAEABAAAAACAAI~&jid=2104377438&gjid=1403259859&cid=1746818360.1699893480&tid=UA-55446531-10&_gid=462874174.1699893480&_r=1&_slc=1&gtm=45He3b81n8157R6KJMv898343016&gcd=11l1l1l1l1&dma=0&z=1521172850 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 2001:4860:4802:32::178 , 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/ 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/119.0.6045.123 Safari/537.36 Content-Type text/plain Response headers pragma no-cache date Mon, 13 Nov 2023 16:38:00 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 H2	204	rum Show response www.freecodecamp.org/cdn-cgi/	0 175 B	62ms 61ms	XHR text/plain	2606:4700:20::ac43:4695 CLOUDFLARENET
General Check archive.org Show headers Download Go to Full URL https://www.freecodecamp.org/cdn-cgi/rum? Requested by Host: static.cloudflareinsights.com URL: https://static.cloudflareinsights.com/beacon.min.js/v84a3a4012de94ce1a686ba8c167c359c1696973893317 Protocol 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 e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Security Headers Name Value X-Content-Type-Options nosniff X-Frame-Options DENY Request headers Referer 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/119.0.6045.123 Safari/537.36 content-type application/json Response headers date Mon, 13 Nov 2023 16:38:00 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 8258714c9e844bcc-BUF
POST H2	200	collect Show response stats.g.doubleclick.net/j/	1 B 350 B	199ms 67ms	XHR text/plain	2607:f8b0:4004:c0b::9d
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=1746818360.1699893480&jid=2104377438&gjid=1403259859&_gid=462874174.1699893480&_u=YADAAEAAAAAAACAAI~&z=1262251723 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:c0b::9d -, , ASN (), 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/ 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/119.0.6045.123 Safari/537.36 Content-Type text/plain Response headers pragma no-cache strict-transport-security max-age=10886400; includeSubDomains; preload date Mon, 13 Nov 2023 16:38:00 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/	227 KB 81 KB	90ms 90ms	Script application/javascript	2607:f8b0:4020:806::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:f8b0:4020:806::2008 Montreal, Canada, ASN15169 (GOOGLE, US), Reverse DNS Software Google Tag Manager / Resource Hash c6d46a472ecdd1e4291bca7c7a0c8d45fdaf8e6d708ee8131c6142c9826a6486 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/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers date Mon, 13 Nov 2023 16:38:00 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 82811 x-xss-protection 0 alt-svc h3=":443"; ma=2592000,h3-29=":443"; ma=2592000 expires Mon, 13 Nov 2023 16:38:00 GMT
POST H3	204	collect www.google-analytics.com/g/	0 17 B	69ms 69ms	Ping text/plain	2001:4860:4802:32::178 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=45je3b81v9126080518&_p=1699893479682&gcd=11l1l1l1l2&dma=0&ul=en-us&sr=1600x1200&cid=1746818360.1699893480&uaa=&uab=&uafvl=&uamb=0&uam=&uap=&uapv=&uaw=0&_eu=ABAI&_s=1&dl=https%3A%2F%2Fwww.freecodecamp.org%2F&dr=https%3A%2F%2Fwww.freecodecamp.net%2F&dt=Learn%20to%20Code%20%E2%80%94%20For%20Free%20%E2%80%94%20Coding%20Courses%20for%20Busy%20People&sid=1699893480&sct=1&seg=0&en=page_view&_fv=1&_ss=1&_ee=1&tfd=1416 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 2001:4860:4802:32::178 , United States, ASN15169 (GOOGLE, US), Reverse DNS Software Golfe2 / Resource Hash e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 Request headers accept-language en-US,en;q=0.9 Referer https://www.freecodecamp.org/ User-Agent Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/119.0.6045.123 Safari/537.36 Response headers pragma no-cache date Mon, 13 Nov 2023 16:38:00 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 0 expires Fri, 01 Jan 1990 00:00:00 GMT