Hosted polyfill script.
https://polyfill.io
JavaScript Libraries and Functions · JavaScript Library
Get access to data on 11,006,948 websites that are Polyfill IO Customers. We know of 3,197,690 live websites using Polyfill IO and an additional 7,809,258 sites that used Polyfill IO historically and 1,940,594 websites in the United States.
Get a list of 11,006,948 websites using Polyfill IO which includes location information, hosting data, contact details, 3,197,690 currently live websites and an additional 1,947,881 domains that redirect to sites in this list. 7,809,258 sites that used this technology previouslyand 1,940,594 websites in the United States currently using Polyfill IO.
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