URI.js is a javascript library for working with URLs.
http://medialize.github.io/URI.js/
JavaScript Libraries and Functions · JavaScript Library
Get access to data on 33,685 websites that are URI js Customers. We know of 5,937 live websites using URI js and an additional 27,748 sites that used URI js historically and 3,086 websites in the United States.
Get a list of 33,685 websites using URI js which includes location information, hosting data, contact details, 5,937 currently live websites and an additional 12,821 domains that redirect to sites in this list. 27,748 sites that used this technology previously and 3,086 websites in the United States currently using URI js.