jQuery UI hosted at Google.
https://developers.google.com/speed/libraries/
JavaScript Libraries and Functions
Get access to data on 4,154,355 websites that are Google Hosted jQuery UI Customers. We know of 1,327,708 live websites using Google Hosted jQuery UI and an additional 2,826,647 sites that used Google Hosted jQuery UI historically and 625,287 websites in the United States.
Get a list of 4,154,355 websites using Google Hosted jQuery UI which includes location information, hosting data, contact details, 1,327,708 currently live websites and an additional 947,612 domains that redirect to sites in this list. 2,826,647 sites that used this technology previously and 625,287 websites in the United States currently using Google Hosted jQuery UI.