docs.github.com | Analytics by SecurityHeaders

HTTP Headers report for docs.github.com

Header Name Header Data
HTTP status code 200
X-Content-Type-Options nosniff
Content-Type text/html; charset=utf-8
X-Github-Request-Id 68AA:1E18E6:54B98:80FE6:67F16EF3
Access-Control-Allow-Origin *
X-Powered-By Next.js
Content-Security-Policy default-src 'none';prefetch-src 'self';connect-src 'self';font-src 'self' data:;img-src 'self' github.com *.github.com *.githubusercontent.com *.githubassets.com data: placehold.it;object-src 'self';script-src 'self' github.com *.github.com *.githubusercontent.com *.githubassets.com 'self' data:;script-src-attr 'self';frame-src 'self' github.com *.github.com *.githubusercontent.com *.githubassets.com https://support.github.com https://www.youtube-nocookie.com;frame-ancestors 'self' github.com *.github.com *.githubusercontent.com *.githubassets.com;style-src 'self' github.com *.github.com *.githubusercontent.com *.githubassets.com 'self' 'unsafe-inline' data:;child-src 'self';manifest-src 'self';upgrade-insecure-requests;base-uri 'self';form-action 'self'
Cross-Origin-Resource-Policy same-origin
Cache-Control public, max-age=60
Date Sun, 06 Apr 2025 08:43:08 GMT
Strict-Transport-Security max-age=31557600
X-Frame-Options SAMEORIGIN
Via 1.1 varnish
X-Served-By cache-ams21024-AMS
Vary Accept-Encoding
Cross-Origin-Opener-Policy same-origin
X-Dns-Prefetch-Control off
X-Download-Options noopen
Accept-Ranges bytes
Connection keep-alive
X-Github-Backend Kubernetes
X-Cache-Hits 40
Age 53159
X-Cache HIT
X-Timer S1743928988.360057,VS0,VE0
Origin-Agent-Cluster ?1
Referrer-Policy no-referrer-when-downgrade
X-Permitted-Cross-Domain-Policies none
X-Xss-Protection 0

About the tool

By using SecurityHeaders.info, you can quickly identify missing or misconfigured headers and take steps to secure your website, improving both security and user confidence.

This tool is widely used by developers, security professionals, and organizations to ensure their websites adhere to best practices in web security.

We also have another analytic tool that is used for identifying popularity metrics, general information about the business, finding similar products and competitors, and much more.

Watch it now at TrustRadar