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HTTP Headers Checker

View the HTTP headers that your browser sends to the server.

Server-side processing โ€ข TLS Encrypted โ€ข No Logging

Your Request Headers

Header NameValueDescription
accept*/*Media types (MIME types) that your browser prefers to receive
accept-encodinggzip, brCompression algorithms your browser supports (gzip, brotli)
cf-connecting-ip216.73.216.80Your actual IP address (when behind Cloudflare)
cf-ipcountryUSCountry code of your IP address
cf-ray9ce581766c1eee32Cloudflare Request ID
cf-visitor{"scheme":"https"}Scheme of the request (http/https)
connectionKeep-AliveControl options for the current connection (e.g., keep-alive)
cookie__Secure-authjs.callback-url=https%3A%2F%2Faicybr-sveltekit.pages.devStored cookies sent back to the server
hostaicybr-sveltekit.pages.devThe domain name of the server (virtually hosted)
user-agentMozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)Information about your browser, operating system, and device
x-forwarded-protohttpsProtocol of the original request
x-real-ip216.73.216.80Standard HTTP Header

About HTTP Headers

HTTP headers are the core part of HTTP requests and responses, carrying information about the client browser, the requested page, the server, and more.

Your Privacy Guaranteed

This tool requires server-side processing to function. Use of this tool is subject to our privacy policy. We process your request securely and do not store, log, or share your input data. All processing is ephemeral. We do not track your activity.

No account required โ€ข No tracking โ€ข No data collection