TL;DR
AMP is an effort to build an open solution that would improve the mobile web experience for everyone. It is a new way to build web pages for static content that render fast (e.g. an article, a tasty recipe, blog post). AMP in action consists of three different parts:
- AMP HTML is HTML with some restrictions for reliable performance and some extensions for building rich content beyond basic HTML.
- AMP JS library ensures the fast rendering of AMP HTML pages.
- Google AMP Cache can be used to serve cached AMP HTML pages.


