Validate your structured data

Paste any page URL. We'll find every <script type="application/ld+json"> block, check it for JSON validity, required and recommended fields, and common mistakes that break Google rich results. Free with a Crawl Readiness account.

What does this check?

Every <script type="application/ld+json"> block on the page
JSON validity — broken syntax means the block is silently ignored
@context and @type presence
Required fields for 20+ common types (Article, Organization, Product, Recipe, LocalBusiness, FAQPage, Event, Job, Video, and more)
Recommended fields (missing ones are warnings, not errors)
Common mistakes — author as string instead of Person object, missing priceCurrency on offers, missing image URLs, empty FAQ questions, etc.
Types you don't have that would help — with a one-click jump to generate them

What it doesn't check

Whether Google will actually SHOW a rich result — that's a separate quality bar (use Google Rich Results Test for that; we'll link it in the output)
Microdata / RDFa markup — we only check JSON-LD, which is what Google recommends