FastOS Tools
FastOS Tools

Visor de Encabezados HTTP

Vea encabezados de respuesta HTTP de cualquier sitio web. Analice encabezados de seguridad e información del servidor.

Ingrese URL

Descripción de la herramienta

The HTTP Headers Viewer tool shows response headers for a URL so you can inspect caching, security, and server information. It is useful for debugging deployments and checking best practices.

Cuándo usar esta herramienta

Use this tool whenever you want to inspect headers: verifying redirects, checking CORS, reviewing security headers, or analyzing CDN behavior.

Cómo usarla

1

Enter a URL

Paste the full URL of the page or endpoint whose headers you want to inspect.

2

Fetch response headers

Request the URL and view the returned HTTP status and header fields.

3

Analyze header values

Review caching, security, and content‑type headers to confirm they match your expectations.

Ejemplos de uso

Checking HSTS and CSP

Confirm that HTTP Strict‑Transport‑Security and Content‑Security‑Policy headers are present and correctly configured after a deployment.

Preguntas frecuentes

Herramientas relacionadas