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 theguardianapp.com

HTTP/1.1 200 OK
Header Field Value
Status HTTP/1.1 200 OK
Date Wed, 07 Oct 2026 02:10:01 GMT, Wed, 07 Oct 2026 02:10:02 GMT
Connection close, close
location /Account/Login
strict-transport-security max-age=31536000, max-age=31536000
x-content-type-options nosniff, nosniff, nosniff, nosniff
x-xss-protection 1; mode=block, 1; mode=block, 1; mode=block, 1; mode=block
x-frame-options SAMEORIGIN, DENY, SAMEORIGIN, DENY
x-ua-compatible IE=Edge,chrome=1, IE=Edge,chrome=1
content-security-policy object-src 'none';, object-src 'none';
arr-disable-session-affinity True, True
cf-cache-status DYNAMIC, DYNAMIC
Server-Timing cfCacheStatus;desc="DYNAMIC", cfEdge;dur=10,cfOrigin;dur=951, cfCacheStatus;desc="DYNAMIC", cfEdge;dur=9,cfOrigin;dur=796
Report-To {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=G%2FtesV3fksdJeTT1slECB%2B5u%2FObQDedkBl3%2FUWJWNcwTbam3v4gh2zlXrvQGqnyREfyZX3jpjekcCSwkmqSukqqNPO95kq4H34xGozoRzMfe2zu1XZofidcb65csYNMUnx29u%2Bc%3D"}]}, {"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=mIaYE%2FUBiouAa4Hy8nkmrXegJWOz%2BNuHIjcVrvHO816fzOQeLjBONW7SyGuC2XHwU4sixXuKY%2Bf3vb%2FHxbrixZ7ABZ1IWlkoJalJ1k%2BK27B3qDYCMJSp0OXJDSFq5FHwpF%2B352A%3D"}]}
Nel {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}, {"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Server cloudflare, cloudflare
CF-RAY a4695df138e61043-DEL, a4695df8cab6d90e-DEL
alt-svc h3=":443"; ma=86400, h3=":443"; ma=86400
Content-Type text/html; charset=utf-8
Cache-Control no-cache, no-store
pragma no-cache
Set-Cookie .AspNetCore.Antiforgery.9fXoN5jHCXs=CfDJ8JK8XhG6VlpFsV24DTW6qDMn0zDtT5GHIzSozZQYcYGh-7Z_xzXXjsS3TgvUyDBEm0YJY0fwcjp1GxuBlASUUJFBF4Vlme5zQ9JYFG66lAx3z6xScFgR04gUN4JdfVr8bcictJNQTnl3PNy7k7X7Wf0; path=/; samesite=strict; httponly, XSRF-TOKEN=CfDJ8JK8XhG6VlpFsV24DTW6qDOxuit5yeNxHCOcc3e8ho9fQRvaiptz43m_lXp1mMIbI0jvBpnmHeg7CH_AefZp80MCCoTtAPhbPa5CnTXIf523YISGT0XZ2h7dCYln5NXWXgVjA9YUwscCkeIpu1kTORk; path=/
vary Accept-Encoding