Accelerated Mobile Pages (AMP) Project is an open source initiative that embodies the vision that publishers can create mobile optimized content once and have it load instantly everywhere.
https://www.ampproject.org/
Widgets · Mobile
Get access to data on 1,485,318 websites that are Accelerated Mobile Pages Customers. We know of 384,355 live websites using Accelerated Mobile Pages and an additional 1,100,963 sites that used Accelerated Mobile Pages historically and 200,321 websites in the United States.
Get a list of 1,485,318 websites using Accelerated Mobile Pages which includes location information, hosting data, contact details, 384,355 currently live websites and an additional 1,294,874 domains that redirect to sites in this list. 1,100,963 sites that used this technology previously and 200,321 websites in the United States currently using Accelerated Mobile Pages.