It’s official: Schema.org has released its schema markup validator tool at validator.schema.org. This tool helps you check your site’s structured data for general use, separate from the Google rich ...

In December, Google told us they would move its structured data testing tool from Google's site to the Schema.org domain. This was after it first said it will deprecate the tool, since Google only ...

In a Google SEO Office Hours, Google’s Martin Splitt answered a question about structured data validation and how Google’s validator can show different results than the Schema.org validator. Both ...