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Validators

JSON-LD Structured Data Validator

Validates JSON-LD locally in your browser: parses the script tag, checks for @context and @type, flags missing required properties for common Google rich result types (Article, FAQPage, BreadcrumbList, Organization, Product, Recipe, Event), and links out to the official Google Rich Results Test.

Input

Multiple script tags are detected automatically.

Warnings

Blocks

1

Schemas

1

Errors

0

Warnings

2

Article

Warnings
  • warningRecommended property "dateModified" is missing on Article.block[0]
  • warningRecommended property "publisher" is missing on Article.block[0]

What this checks

  • JSON-LD parses cleanly (or reports the parse error).
  • @context is set to schema.org.
  • @type is present and recognized.
  • Required fields exist for common Google rich result types: Article, FAQPage, BreadcrumbList, Organization, Product, Recipe, Event.
  • FAQPage and BreadcrumbList structure is well-formed.
  • @graph arrays are walked and each node is validated.

Local validation cannot guarantee Google will display a rich result. Always confirm with the Google Rich Results Test before relying on it.

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