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 1,888,327 websites that are lazySizes Customers. We know of 708,419 live websites using lazySizes and an additional 1,179,908 sites that used lazySizes historically and 474,656 websites in the United States.
Get a list of 1,888,327 websites using lazySizes which includes location information, hosting data, contact details, 708,419 currently live websites and an additional 735,819 domains that redirect to sites in this list. 1,179,908 sites that used this technology previously and 474,656 websites in the United States currently using lazySizes.