Compare formats
Pages can publish more than one structured-data format. Check whether repeated entities agree rather than conflict.
Structured Data Checker
Check the structured data a page publishes in JSON-LD, RDFa and Microdata. Open every detected block and review the source behind each finding.
- Free to use
- No account
- No saved reports
- No analytics
1 page fetched0 reports saved0 analytics events
Your URL is sent to BusinessPress for this one-time source check. We do not save the page or report.
Enter a public URL to start.
What this check covers
This is a broad structured-data review for developers, marketers and editors who need to see what a page actually declares.
- All three common Schema.org formats
- Types, nested entities and identifiers
- Duplicate @id values and parsing problems
- Page-level SEO and social metadata alongside schema
Trace identifiers
Stable @id values can connect entities. Duplicate or inconsistent identifiers deserve a manual review.
Match visible content
Structured data should describe content people can see on the page, not hidden or unrelated claims.
Source check or rendered check?
Use this page for one public URL and the markup returned in its source HTML.
Use the Chrome extension for a rendered tab, JavaScript-added markup, loaded-resource evidence, private pages and a fully local report.
Questions about structured data checker
What is structured data?
Structured data is machine-readable markup that describes entities and relationships on a page.
Is structured data the same as Schema.org?
Schema.org provides the vocabulary commonly expressed through JSON-LD, Microdata or RDFa.
Does the website run the target page JavaScript?
No. The web checker reads the fetched source HTML. The extension inspects the rendered tab locally.