Hosted polyfill script.
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JavaScript Libraries and Functions · JavaScript Library
Get access to data on 323,445 websites that are Polyfill IO Customers. We know of 98,109 live websites using Polyfill IO and an additional 225,336 sites that used Polyfill IO historically and 60,029 websites in the United States.
Get a list of 323,445 websites using Polyfill IO which includes location information, hosting data, contact details, 98,109 currently live websites and an additional 249,164 domains that redirect to sites in this list. 225,336 sites that used this technology previously and 60,029 websites in the United States currently using Polyfill IO.