LazyLoad is a tiny (only 998 bytes minified and gzipped), dependency-free JavaScript library that makes it super easy to load external JavaScript and CSS files on demand.
https://github.com/rgrove/lazyload/
JavaScript Libraries and Functions
Get access to data on 2,882,911 websites that are Lazy Load Customers. We know of 794,292 live websites using Lazy Load and an additional 2,088,619 sites that used Lazy Load historically and 487,128 websites in the United States.
Get a list of 2,882,911 websites using Lazy Load which includes location information, hosting data, contact details, 794,292 currently live websites and an additional 356,378 domains that redirect to sites in this list. 2,088,619 sites that used this technology previously and 487,128 websites in the United States currently using Lazy Load.
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