///// Free tools
Structured Data Checker
Check the JSON-LD on your homepage: what it says you are, how complete it is, and whether it links your official profiles.
json-ldFAILjson-ld-entity-linkingNOT EARNEDorg-schema-completenessFAILschema-type-breadthNOT EARNED
Run it now
From any terminal, with Node.js. Nothing to install on your server and no account.
This runs the readability pillar. The checks below are in the report.
Run it here
See a sample report from a real scan of example.com.
What it checks
json-ldWhether your homepage has JSON-LD structured data, and how complete it is.json-ld-entity-linkingWhether your structured data links your official profiles with sameAs.org-schema-completenessWhether your Organization structured data includes contact details.schema-type-breadthWhich schema.org types your homepage marks up beyond the basics.