HTTP Response Headers Inspector

Check HTTP status codes (200, 301, 404), server technologies, compression, and security headers (CSP, HSTS).

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HTTP Response for gitlabapp.com

HTTP/1.1 200 OK
Header Field Value
Status HTTP/1.1 200 OK
Date Tue, 06 Oct 2026 15:47:25 GMT
Content-Type text/html; charset=utf-8
Connection close
Server cloudflare
last-modified Mon, 27 Feb 2023 02:20:24 GMT
access-control-allow-origin *
expires Tue, 06 Oct 2026 15:04:54 GMT
Cache-Control max-age=600
x-proxy-cache MISS
x-github-request-id 58F8:100187:3AA3D9:3C7F4E:6AC50BBD
x-github-edge-region centralindia
Report-To {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=d5RNbDC9R%2F6uUwnPcOi5wrpJuS15UlComjU%2BgGl29SxdiHQ38vJGDxhtAMfaFpz%2BjEW8akaukVEXOGDLyP1F42fFuZcYQHenNCjgliYPgUAI2QqCd5fjPtU%2BaIHcJslm"}]}
Age 0
via 1.1 varnish
x-served-by cache-bom-vanm7210060-BOM
x-cache HIT
x-cache-hits 0
x-timer S1791301645.493306,VS0,VE327
vary Accept-Encoding
x-fastly-request-id 48d76bd241a025fb2c37fcfaedd74214a17a4c30
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
cf-cache-status DYNAMIC
CF-RAY a465cdf3d8b4caa8-DEL
alt-svc h3=":443"; ma=86400