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 29,141 websites that are URI js Customers. We know of 5,172 live websites using URI js and an additional 23,969 sites that used URI js historically and 3,106 websites in the United States.
Get a list of 29,141 websites using URI js which includes location information, hosting data, contact details, 12,512 currently live websites which includes 7,340 domains that redirect to sites in the list. 23,969 sites that used this technology previously and 3,106 websites in the United States currently using URI js.