Check the JSON-LD structured data on any URL. See every schema type on the page, which required properties are missing, and which retired types to remove, so you qualify for Google rich results and get cited more easily by AI search.
What is structured data (schema markup)?
Structured data is code (JSON-LD) that describes your page to search engines, that you're a Product, an Article, a LocalBusiness, an FAQ. It powers rich results (stars, prices, FAQs) and helps AI engines understand and cite your content.
What does this tool check?
It finds every JSON-LD block on the page, lists each schema type, flags missing required properties (e.g. a Product without offers, an Article without author or datePublished), and warns about types Google retired in 2025 (HowTo, ClaimReview and others).
Does valid schema guarantee rich results?
No, valid markup makes you eligible, but Google decides when to show rich results. Fix the required-property issues here, then confirm in Google's Rich Results Test before you rely on it.
Which types matter most?
Organization and WebSite site-wide, then page-type schema: Article/BlogPosting for content, Product + Offer for e-commerce, FAQPage for Q&A, BreadcrumbList for navigation, LocalBusiness for physical locations.
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