FastOS Tools
FastOS Tools

Visualizador de Cabeçalhos HTTP

Visualize cabeçalhos de resposta HTTP de qualquer site. Analise cabeçalhos de segurança e informações do servidor.

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Descrição da ferramenta

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.

Quando usar esta ferramenta

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

Como usar

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.

Exemplos 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.

Perguntas frequentes

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