Schema.org Validator
On demand validation of structured data used by search engines.
Our Schema.org Validator service processes any user-provided document to extract schema.org structured data and annotate problems that may affect agents, such as search engines. Unlike Google's Rich Results Test and validator.schema.org (also provided by Google), we maintain an independent implementation of official schema.org recommendations and best practices to offer comprehensive insights.
Features
- Parse HTML documents with embedded JSON-LD, Microdata, and RDFa data.
- Validate syntax for common mistakes and encoding errors that may cause parsers to fail.
- Validate properties, such as dates, GTINs, and locations, for potential formatting errors.
- Validate things, such as Events, Organizations, Products, and Videos.
- Integrate and automate validation as part of publishing workflows via API.
Pricing
Anonymous, IP-based access is limited to 50 requests per day.