Google Will Migrate Structured Data Testing Tool To Live On schema.org

People were not happy when Google announced they were going to shutdown SDTT and Goole listened and now they are going to migrating it to a new domain serving the schema.org community by April 2021. The main purpose of the tool will be to check syntax and compliance of markup with schema.org standards. Going forward however, the tool will no longer check for Google Search rich result types. To test your markup for Google Search rich result types, you can continue to use the Rich Results Test.