Does it support Microdata as well as JSON-LD?

Yes. SmartScan extracts both JSON-LD (the preferred modern format) and HTML Microdata attributes (itemscope, itemtype, itemprop).

Does it work on JavaScript-rendered pages?

Yes. Switch to Dynamic (JS) rendering mode to extract schema data injected by JavaScript — common in Next.js, Nuxt and other frameworks.

What's the difference between Schema.org and meta tags?

Schema.org structured data is machine-readable markup embedded in the page that tells search engines about the content type. Meta tags are simpler key-value pairs in the page head. Both are extracted by SmartScan.

Yes — SmartScan is free. Register for 1,000 scans/month. No credit card required.

Free Tool

Extrae datos Schema.org de cualquier sitio web

Automatically detect and extract all JSON-LD and Microdata markup from any webpage — Products, Articles, FAQs, Organizations, BreadcrumbLists and any other Schema.org type.

No account needed for your first scan · Results in seconds

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JSON-LD

Finds and parses all <script type="application/ld+json"> blocks — the most common format used by modern websites.

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50+ tipos de esquema

Supports Product, Article, NewsArticle, FAQ, HowTo, Organization, LocalBusiness, BreadcrumbList, Event, Recipe and more.

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Salida JSON estructurada

Extracted schema data saved as seo/structured_data.json — clean, parsed objects ready for analysis.

Cómo funciona el extractor Schema.org

Enter any URL

Paste the URL of any webpage — homepage, product page, article or any other page.

SmartScan extracts all JSON-LD blocks and Microdata attributes

Parses every <script type="application/ld+json"> block and scans for itemscope, itemtype and itemprop Microdata attributes.

Download structured data as JSON

Get a clean, parsed JSON file with all detected schema objects — ready for validation, analysis or further processing.

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Para validación SEO

Check if a page has the correct schema for rich results — FAQ, HowTo, Product, BreadcrumbList — without needing Google Search Console.

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Investigación de competidores

See exactly what structured data competitors use on product pages, articles or local business listings.

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Páginas con renderizado JS

Switch to Dynamic mode to extract schema injected by JavaScript frameworks — React, Vue, Next.js and others.

Casos de uso populares

SEO auditing
Verify schema markup is present, correctly typed and contains required fields for Google rich results.

Competitive research
Reverse-engineer competitor structured data strategies on product or content pages.

Data extraction
Pull product prices, availability and descriptions directly from JSON-LD without custom parsers.

Developer QA
Test schema output of your own pages during development.

Preguntas frecuentes

¿Qué tipos de esquema detecta?: Todos los tipos Schema.org declarados en JSON-LD o Microdata, incluyendo Product, Article, NewsArticle, FAQ, HowTo, Organization, LocalBusiness, BreadcrumbList, Event, Recipe, Review, AggregateRating y más.
Does it support Microdata as well as JSON-LD?: Yes. SmartScan extracts both JSON-LD (the preferred modern format) and HTML Microdata attributes (itemscope, itemtype, itemprop).
¿Funciona en páginas con renderizado JavaScript?: Sí. En el modo de renderizado dinámico (JS) se extraen datos de esquema inyectados por JavaScript — común en Next.js, Nuxt y otros frameworks.
¿Cuál es la diferencia entre Schema.org y los meta tags?: Los datos estructurados Schema.org son marcado legible por máquina que informa a los motores de búsqueda sobre el tipo de contenido. Los meta tags son pares clave-valor más simples en el encabezado de la página. SmartScan extrae ambos.
¿Esta herramienta es gratuita?: Sí — SmartScan es gratuito. Regístrate para obtener 1.000 escaneos/mes. Sin tarjeta de crédito.

Extraer datos estructurados de cualquier sitio

Free — 1,000 scans/month. No credit card required.

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