JavaScript Libraries

A JavaScript library is a library of pre-written JavaScript that allows for easier development of JavaScript-based applications, especially for AJAX and other web-centric technologies.


We have discovered 22,437,618 live website that are using JavaScript Libraries.

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JavaScript Libraries usage statistics

Total sites that use JavaScript Libraries 22,437,618 websites
Percentage of website that use category 41.84%
Number if technologies in JavaScript Libraries 246
Category leader jQuery
Fastest Growing Technology Polyfill IO
Most Popular in Country United States of America

Websites utilizing JavaScript Libraries

Top websites that use JavaScript Libraries

Domain Country Rank Contacts
www.facebook.com United States of America 2
twitter.com United States of America 3
www.instagram.com Ireland 7
wordpress.org United States of America 14
en.wikipedia.org United States of America 16
play.google.com United States of America 19
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Top Technologies

Top ten technologogies in JavaScript Libraries category

Technology Websites Market Share Recent changes
jQuery 18,969,660 84.54% -97,758
jQuery Migrate 7,885,901 35.15% +11,170
Bootstrap 7,305,554 32.56% -30,509
jQuery UI 3,471,089 15.47% -4,400
Polyfill IO 3,269,148 14.57% +124,087
Google Hosted Libraries 3,263,213 14.54% -23,843

Geographical Distribution

Category usage distribution by websites across the globe.