Lazy loader for images (responsive and normal), iframes and scripts, that detects any visibility changes triggered through user interaction, CSS or JavaScript without configuration.
http://github.com/aFarkas/lazysizes
JavaScript Libraries and Functions · Image Library
Get access to data on 2,263,305 websites that are lazySizes Customers. We know of 821,116 live websites using lazySizes and an additional 1,442,189 sites that used lazySizes historically and 537,330 websites in the United States.
Get a list of 2,263,305 websites using lazySizes which includes location information, hosting data, contact details, 821,116 currently live websites and an additional 774,809 domains that redirect to sites in this list. 1,442,189 sites that used this technology previously and 537,330 websites in the United States currently using lazySizes.