Enter your page URL for automatic detection, or paste raw JSON-LD schema markup directly into the validator.
The tool detects all JSON-LD, Microdata and RDFa structured data blocks present on the page.
Each schema block is checked against Google's rich result requirements, required fields, value formats, nesting rules.
Get a quality score, prioritised issue list with fixes, then retest after making changes to confirm it's perfect.
Enter a page URL to auto-detect all schema, or paste your JSON-LD directly. Supports Article, Product, FAQPage, LocalBusiness, Recipe, Event and 15+ more types.
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Enter a URL or paste JSON-LD above to begin validation.
Article · NewsArticle · BlogPosting · VideoObject · Recipe · Course · Review
LocalBusiness · Organization · Person · Product · JobPosting · Event
FAQPage · BreadcrumbList · WebSite · SpeakableSpecification · SearchAction
Google's preferred format. Place it in the <head> or <body>, doesn't require touching your HTML content.
Schema markup must match the visible page content exactly. Google will penalise misleading or invisible schema that isn't reflected on the page.
Use @id to create a knowledge graph. Link your Author, Organization and Website schemas for maximum Google trust.
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Launch ToolCommon questions about this free tool, answered clearly.
Schema makes you eligible for rich results, but it does not guarantee them. Google decides based on quality and the schema type. Some types, like FAQ rich results, were retired in 2026, though the markup still helps search and AI understand your page.
Use JSON-LD. Google recommends it and it is the easiest format to add and maintain. It sits in a single script tag instead of being mixed into your HTML.
Yes. Structured data helps AI tools understand your entities, authors and facts, which improves how accurately they describe and cite you. It is one of the clearest signals you can give them.