What is Product schema?
Product schema is structured data that describes a product, offer, availability, reviews, and key commercial facts.
Direct answer
Product schema should match visible product information: name, image, price, availability, identifiers, brand, variants, reviews, and offer terms. It supports search understanding only when page and feed facts stay aligned.
Why this matters
Search, shopping feeds, AI systems, and buyers all compare product facts. Schema becomes risky when it says more than the page proves.
What to check
Use this term as an operating checkpoint, not just a glossary definition.
- Keep price, availability, brand, GTIN or MPN, and variant facts aligned with the page.
- Do not mark reviews or ratings that are not visible and legitimate.
- Review Product schema whenever feed, price, stock, or variant rules change.
Common mistake
The common mistake is treating Product schema as an SEO bonus layer while the real page, feed, and checkout promise disagree.
FAQ
Does every ecommerce page need Product schema?
Product pages usually do. Collection, guide, and blog pages need different schema unless a specific product offer is the main entity.
Can Product schema include unavailable products?
Yes if availability is marked truthfully. Do not show in-stock schema when the page or checkout says unavailable.
Should Product schema match Merchant Center feed?
Yes. Price, availability, identifiers, brand, and product identity should not drift across page, schema, and feed.