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SEO LAB

Schema Checker

Inspect JSON-LD, Microdata and RDFa declarations.

Only publicly reachable HTTP and HTTPS sites on standard web ports can be scanned.

How to use this tool

  1. Enter the URL of a public webpage or website.
  2. Run the check and review critical, warning and passed findings.
  3. Verify important changes in your own site and search-console property.

Important limitation

Inspect JSON-LD, Microdata and RDFa declarations.

Read our methodology →