Schema Checker

Schema.org JSON-LD validation and generation

Existing analysis

Paste a URL and PivotSEO detects all <script type="application/ld+json"> blocks present on the page. Each schema is validated (correct JSON syntax, required fields present, valid types according to schema.org).

Missing schema suggestions

Based on page type (article, product, FAQ, step-by-step, review, event, place, etc.), PivotSEO suggests relevant additional schemas and provides complete JSON-LD code ready to paste in your CMS.

Priority schemas for GEO

FAQPage: most powerful for ChatGPT and Perplexity citation on factual questions
HowTo: excellent for step-by-step guides (frequently cited when question contains « how »)
Article / BlogPosting: gives AIs reliable metadata (author, date, publisher)
Organization: establishes your brand identity with AIs
LocalBusiness: essential for local queries

Tip :Google validation: after implementation, always test your schemas in Google's Rich Results Test (search.google.com/test/rich-results). An invalid schema is purely ignored.