core-js Usage Statistics

Websites using core-js

Download Lead List

Get a list of 541,343 websites using core-js which includes location information, hosting data, contact details, 8,732 currently live websites and 532,611 sites that used this technology previously.

Top 10k
Top 100k
Top 1m

Quantcast Top 10k
341 of 10,000


Quantcast Top 100k
1,498 of 100,000


BuiltWith Top Million
13,380 of 823,409


Entire Internet
17,295 of 371,396,617


Modular standard library for JavaScript.

Categories: JavaScript Libraries and Functions · Framework

Technology Won
Modernizr 3,511
Google Hosted Libraries 2,116

This table shows where core-js are gaining/losing customers from within the technologies in the same sub-categories of Framework. View the full report for more information regarding countries, states and where core-js' customers come from.

Physical locations of businesses using core-js.


Top 10,000 Sites
Top 100,000 Sites
Top 1 Million Sites

This chart shows the amount of websites within the top 10k, 100k, and 1 million sites groups that are categorized as being in the specific vertical.

Get access to data on 541,343 websites that have used core-js. We know of 8,732 live websites using core-js and an additional 532,611 sites that used core-js historically

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Get a list of websites using core-js

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161,264 websites


3,101,778 websites


23,756 websites

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