Google Hosted Libraries is a globally available content distribution network for the most popular, open-source JavaScript libraries.
https://developers.google.com/speed/libraries/
JavaScript Libraries and Functions
Get access to data on 34,317,425 websites that are Google Hosted Libraries Customers. We know of 14,472,830 live websites using Google Hosted Libraries and an additional 19,844,595 sites that used Google Hosted Libraries historically and 1,752,138 websites in the United States.
Get a list of 34,317,425 websites using Google Hosted Libraries which includes location information, hosting data, contact details, 14,472,830 currently live websites and an additional 2,512,356 domains that redirect to sites in this list. 19,844,595 sites that used this technology previously and 1,752,138 websites in the United States currently using Google Hosted Libraries.
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