On 13th October, Google announced the launch of a new testing tool for accelerated mobile pages (AMP). The tool works on mobile devices with the help of Google’s ‘live web search infrastructure’ and analyses the AMP pages real-time using Googlebot. The tool helps with testing the validity of structured data and markup on the page.
It also has links that show a live preview of how the page appears in Google’s search results, and if you find any issues, you can click on them to see the source code and understand where the errors lie. You can check your site here: https://search.google.com/search-console/amp