Verificador de Encabezados de Seguridad HTTP — Herramienta online gratis
Audita HSTS, X-Frame, CSP, etc
Pega encabezados HTTP → analiza la seguridad. HSTS, XFO, CSP, X-Content-Type, Referrer-Policy. Sin registro.
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HTTP security headers checker
How to use this tool
- 1
Paste HTTP response headers
- 2
See security grade
Frequently Asked Questions
Must-have security headers?
HSTS, Content-Security-Policy, X-Frame-Options or CSP frame-ancestors, X-Content-Type-Options: nosniff, Referrer-Policy, Permissions-Policy.
Puntos clave
- HTTP Security Headers Checker is a free, browser-based seo & web tool — audit hsts, x-frame, csp, etc.
- No signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use HTTP Security Headers Checker
- Open the tool: Launch HTTP Security Headers Checker on Herramientaolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
HTTP Security Headers Checker — Quick Facts
- Precio
- Gratis — sin límites, sin marcas de agua, sin paywall
- Privacidad
- 100% en el navegador — ningún dato sale de tu dispositivo
- Plataforma
- Cualquier navegador moderno — escritorio, tablet o móvil
- Categoría
- SEO & Web Herramientas on Herramientaolis
- Sin conexión
- Works offline after first visit (Progressive Web App)
| Característica | Detalles |
|---|---|
| Herramienta | HTTP Security Headers Checker |
| Categoría | SEO & Web |
| Requiere registro | No |
| Subida de archivo | Ninguno — procesado en el navegador |
| Compatible con móvil | Totalmente adaptable |
| Coste | Gratis para siempre |
Why Use HTTP Security Headers Checker?
You should try HTTP Security Headers Checker for a quick, private way to audit hsts, x-frame, csp, etc. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.
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100% Privacidad. Esta herramienta funciona enteramente en tu navegador. Tus datos nunca se suben a ningún servidor.