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HTTP Header Inspector
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HTTP Header Inspector
Parse, analyze, and explain HTTP request and response headers.
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Header Reference
HTTP/1.1 200 OK Content-Type: application/json; charset=utf-8 Cache-Control: max-age=3600, public X-Frame-Options: DENY Content-Security-Policy: default-src 'self' Strict-Transport-Security: max-age=31536000; includeSubDomains X-Content-Type-Options: nosniff X-XSS-Protection: 1; mode=block Set-Cookie: session=abc123; HttpOnly; Secure; SameSite=Strict ETag: "33a64df551425fcc55e4d42a148795d9f25f89d4" Access-Control-Allow-Origin: *
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Security Assessment