Check your page’s structured data—and find JSON-LD errors worth fixing.
Check your Schema.org markup.
Structured data describes your business, services, products, articles, and other page content in a format search engines can understand. Enter a page URL to inspect its embedded JSON-LD.
Find invalid JSON, unknown Schema.org types and properties, and properties that may not fit the declared type. Review the collected source separately from the findings, with each issue pointing to its JSON-LD block.
This checks the fetched HTML. It does not run JavaScript or verify Google rich-result eligibility, required Google fields, or every JSON-LD rule. Microdata, RDFa, and unsupported contexts are flagged for further review.
Report details
Report details
Errors & recommendations
Collected source
Select a block-start line to find its source below. Finding paths identify the affected entity or property.
A practical review of your structured data
JSON-LD syntax
Find broken JSON, invalid type declarations, and malformed graph containers before they interfere with data processing.
Schema.org vocabulary
Check type and property names against a local official vocabulary snapshot, including inherited property associations.
Clear findings
Separate the collected markup from errors and suggestions. Inspect detected entities, then print or save your report.