Escáner de Jerarquía de Encabezados — Herramienta online gratis
Auditoría de estructura H1-H6
Pega HTML → analiza estructura de encabezados. H1 faltante, niveles omitidos, encabezados huérfanos. Gratis.
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Heading hierarchy scanner
How to use this tool
- 1
Paste HTML
Page source.
- 2
See structure
Tree + issues.
- 3
Fix heading order
For SEO + A11y.
Frequently Asked Questions
One H1 rule?
Single H1 per page is traditional — HTML5 allows multiple via sectioning but screen readers + SEO still prefer one H1.
Puntos clave
- Heading Hierarchy Scanner is a free, browser-based seo & web tool — h1-h6 structure audit.
- 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 Heading Hierarchy Scanner
- Open the tool: Launch Heading Hierarchy Scanner 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.
Heading Hierarchy Scanner — 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 | Heading Hierarchy Scanner |
| 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 Heading Hierarchy Scanner?
You should try Heading Hierarchy Scanner for a quick, private way to h1-h6 structure audit. 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.