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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. 1

    Paste HTML

    Page source.

  2. 2

    See structure

    Tree + issues.

  3. 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. Herramientas run in your browser; the few that need an outside service say so on the page.
  • Works on desktop, tablet, and mobile. Install as a PWA for offline access.

How to Use Heading Hierarchy Scanner

  1. Open the tool: Launch Heading Hierarchy Scanner on Herramientaolis — no account or download needed.
  2. Enter your data: Paste text, enter values, or select a file directly in your browser.
  3. Get instant results: Everything is processed locally — results appear immediately.
  4. 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
Se procesa en tu navegador. Las herramientas que necesitan un servicio externo lo indican en la página. Se cuentan las visitas (Google Analytics).
Plataforma
Cualquier navegador moderno — escritorio, tablet o móvil
Categoría
SEO & Web Herramientas on Herramientaolis
Sin conexión
Works offline after first visit (Progressive Web App)
CaracterísticaDetalles
HerramientaHeading Hierarchy Scanner
CategoríaSEO & Web
Requiere registroNo
Subida de archivoNinguno — procesado en el navegador
Compatible con móvilTotalmente adaptable
CosteGratis para siempre

Why Use Heading Hierarchy Scanner?

You should try Heading Hierarchy Scanner for a quick, private way to h1-h6 structure audit. Processing happens in your browser and files are never uploaded; the few tools that need an outside service say so on the page.

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.