Google has launched a catch-all tool for testing rich snippets, rich cards, and other “rich” additions to a website’s content.
Google has coined the phrase “rich results” to refer to all of these that mean its new tool is called the “rich results testing tool”.
Google said the new testing tool “focuses on the structured data types that are eligible to be shown as rich results.”
This new version allows you to test all data sources on your pages, including the recommended JSON-LD, Microdata or RDFa.
Google said that “more accurate reflection of the page’s appearance on Search and includes improved handling for Structured Data found on dynamically loaded content.”
At present, the rich results testing tool by Google is able to test the following types of structured data that consist of recipes, jobs, movies, and courses.