yepnope is an asynchronous conditional resource loader that allows you to load only the scripts that your users need.
https://yepnopejs.com/
JavaScript Libraries and Functions
Get access to data on 7,871,485 websites yepnope Customers. We know of 1,757,736 live websites using yepnope and an additional 6,113,749 sites that used yepnope historically and 599,828 websites in the United States.
Get a list of 7,871,485 websites using yepnope which includes location information, hosting data, contact details, 1,757,736 currently live websites and an additional 1,622,798 domains that redirect to sites in this list. 6,113,749 sites that used this technology previouslyand 599,828 websites in the United States currently using yepnope.
Countries
Financial
Group
Region