Structured data checker

The 7 checks of the Structured data report of a Trakis audit, the same code. Each has its own page: what it looks at, why, and the sources.

• STRUCT-001 — The page has no structured data
• STRUCT-002 — Invalid JSON-LD
• STRUCT-003 — JSON-LD without @context or @type
• STRUCT-004 — Product without a price
• STRUCT-005 — Article without headline or date
• STRUCT-006 — Home page without Organization
• STRUCT-007 — Deep page without a breadcrumb

• It reads the HTML you paste and runs nothing in it. A page that adds its JSON-LD with JavaScript has none in the HTML its server sends: paste the rendered HTML instead (in Chrome, the Elements panel, then Copy outerHTML on <html>).
• Microdata and RDFa are counted, so a page that uses them is not told it has no structured data, but only JSON-LD is read property by property.
• It does not say whether Google will show a rich result for the page. Google’s Rich Results Test answers that for the types Google supports; the Schema Markup Validator checks any schema.org type.

The Trakis audit runs these checks on every page it crawls, together with the 58 other checks — indexing, canonicals, links, speed, AI search — and counts each problem once, with the pages it covers. Free: create an account and add your site.