Purpose of the service
SchemaCat provides automated analysis of public web pages and JSON-LD. Results are technical guidance and do not replace official search-engine tools or documentation.
No rich-result guarantee
Even valid structured data does not guarantee a rich result, higher ranking or advertising-platform approval. Those decisions are made independently by the relevant platforms.
Acceptable use
Do not use the service to access local networks, private resources, pages without authorization, generate excessive automated load or bypass security controls. The server-side fetcher blocks local and private IP addresses.
Generated code
Users must review generated JSON-LD before publishing it. The service is intentionally designed not to invent missing prices, ratings, authors, brands or other factual data.