jQuery UI hosted at Google.
https://developers.google.com/speed/libraries/
JavaScript Libraries and Functions
Get access to data on 3,935,385 websites that are Google Hosted jQuery UI Customers. We know of 1,410,097 live websites using Google Hosted jQuery UI and an additional 2,525,288 sites that used Google Hosted jQuery UI historically and 703,449 websites in the United States.
Get a list of 3,935,385 websites using Google Hosted jQuery UI which includes location information, hosting data, contact details, 1,410,097 currently live websites and an additional 785,179 domains that redirect to sites in this list. 2,525,288 sites that used this technology previously and 703,449 websites in the United States currently using Google Hosted jQuery UI.