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 1,326,974 websites that are Accelerated Mobile Pages Customers. We know of 313,427 live websites using Accelerated Mobile Pages and an additional 1,013,547 sites that used Accelerated Mobile Pages historically and 183,822 websites in the United States.
Get a list of 1,326,974 websites using Accelerated Mobile Pages which includes location information, hosting data, contact details, 313,427 currently live websites and an additional 1,285,936 domains that redirect to sites in this list. 1,013,547 sites that used this technology previously and 183,822 websites in the United States currently using Accelerated Mobile Pages.