HDR

HTTP Header Checker

Estado y cabeceras de respuesta.

Result

Enter a value and run.

This tool is not browser-only: your input is sent through toco.tools servers. Private/local destinations are blocked. Results are not stored.

Acerca de HTTP Header Checker

Response headers help verify caching, security, and redirects. toco.tools fetches only public http(s) URLs and blocks localhost/private ranges.

Cómo usarla

Enter a URL
Fetch headers
Review status and headers

Preguntas frecuentes

Can I check internal URLs?

No. Private destinations are blocked.