Schema markup validator
Check structured data for common syntax and property issues. Paste JSON-LD or microdata, or inspect a public page URL and review its schema as a readable tree.
JSON-LD and microdata are checked. RDFa is not currently parsed.
Load a small example
The page fetcher must be active in WordPress. The page's HTML is read for JSON-LD and microdata.
Schema check
This is a quick pre-check, not Google's official result. Passing here does not guarantee eligibility or appearance in search results.
What this checker reviews
Markup formats
Parse JSON-LD and extract schema items from Microdata. Syntax errors in JSON-LD include a best-effort line number.
Common properties
Review common required and recommended properties for Article, Product, LocalBusiness and other supported types.
Readable structure
Explore detected items as a property tree, including nested objects and values, before opening Google's tools.
Does a passing check guarantee a Google rich result?
No. Google's requirements can change, and Google decides whether a page qualifies and appears. Use the Rich Results Test for Google's supported rich result features.
Which schema types are checked?
Article and BlogPosting, Product, AggregateRating, Review, LocalBusiness, Organization, Person, BreadcrumbList, FAQPage, Event, Recipe, VideoObject, JobPosting, SoftwareApplication and WebSite.
Does the tool validate every Schema.org rule?
No. It checks JSON syntax, reads JSON-LD and Microdata, and flags a focused set of common properties. It is a practical pre-check, not a complete Schema.org validator.
Why does URL checking need a WordPress snippet?
Browsers cannot reliably read HTML from other websites because of cross-origin restrictions. The site's page fetcher reads public pages safely through WordPress.
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