It is a service which accepts a request for a set of browser features and returns only the polyfills that are needed by the requesting browser.
We have discovered 7,191,501 live websites that are using Polyfill.
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Technology usage statistics
|Websites using Polyfill
|Most popular in the country
United States of America
|Most popular version
Recent changes in Polyfill usage.
(See Polyfill Usage Changes
|Websites that added Polyfill
|Websites that dropped Polyfill
|Websites that changed version of Polyfill
Distribution by websites popularity
Polyfill detection in the top websites by popularity
|Top 10k sites
|Top 100k sites
|Top 1m sites
Websites utilizing Polyfill
Top websites that use Polyfill
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Technology usage distribution by websites across the globe.