Validate JSON-LD, schema.org types, Open Graph, and Microdata from any URL or raw input.
Enter a URL to inspect its structured data, or paste a raw JSON-LD block
Structured data is machine-readable information embedded in a web page that tells search engines what the content means, not just what it says. The most common format is JSON-LD, a JavaScript object placed in a script tag using vocabulary from schema.org. When Google finds a properly formed JSON-LD block with a recognized type such as FAQPage, Recipe, or Product, it can display a Rich Result in search -- an enhanced snippet with star ratings, recipe details, FAQ accordions, or breadcrumb trails. Microdata and Open Graph tags serve overlapping roles: Microdata annotates HTML elements in-place, while Open Graph controls how the page appears when shared on social platforms.
This tool fetches the target URL through a Cloudflare Worker and extracts all three structured data formats from the raw HTML. JSON-LD blocks are parsed and validated for the required @context and @type fields, with recognized schema.org types checked against the known list Google supports for Rich Results. Open Graph and Twitter Card meta tags are collected into a table with required-field checks. Any Microdata itemscope/itemtype/itemprop attributes are assembled into a readable tree. The Summary tab aggregates the results and shows Rich Result eligibility hints for each detected schema.org type. You can also paste a raw JSON-LD block directly without fetching a URL.
Use this tool before submitting a URL to Google Search Console’s Rich Results Test. The most common mistakes are a missing @type (the entire block is ignored without it), an @context pointing to a typo URL instead of https://schema.org, and required sub-fields being absent for the specific type. For example, a FAQPage without a mainEntity array will not produce an FAQ accordion in search results even though the JSON-LD is technically valid JSON. Run the inspector after each deploy or content update to catch regressions before they affect search appearance.