AMP HTMLΒ is HTML with some unique tags for reliable performance and some extensions for building rich AMP HTML content. AMP HTML is AMP properties and attributes.
TheΒ AMP JSΒ library ensures the fast rendering of AMP HTML pages. TheΒ AMP JS libraryΒ implements all ofΒ AMPβs best performance practices, manages loading time and gives you the custom tags to ensure a fast rendering of your page.
TheΒ Google AMP CacheΒ is a proxy-based content delivery network for delivering all valid AMP documents. It fetches AMP HTML pages, caches them, and improves page performance automatically. When using the Google AMP Cache, the document, all JS files and all images load from the same origin that is usingΒ HTTP 2.0Β for maximum efficiency.