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Trends

Usage History
Market Share History

Market

Top Site Usage
Market Position

Breakdown

Ranking
Content Management
Server-side Languages
Client-side Languages
Web Servers
Operating Systems
Web Hosting
Reverse Proxies
DNS Servers
Email Servers
SSL Certificate Authorities
Content Delivery
Traffic Analysis Tools
Advertising Networks
Tag Managers
Social Widgets
Site Elements
Structured Data
Markup Languages
Character Encodings
Image File Formats
Top Level Domains
Server Locations
Content Languages

see FAQ for explanations
on advanced reports

Technologies > JavaScript Libraries

Usage of JavaScript libraries for websites

Request an extensive market report of specific JavaScript libraries.

Learn more

This diagram shows the percentages of websites using various JavaScript libraries. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

How to read the diagram:
23.8% of the websites use none of the JavaScript libraries that we monitor.
jQuery is used by 74.1% of all the websites, that is a JavaScript library market share of 97.3%.

None
23.8%
jQuery
74.1%
97.3%
Bootstrap
20.0%
26.3%
Modernizr
10.8%
14.1%
Underscore
3.2%
4.2%
MooTools
1.9%
2.5%
Popper
1.9%
2.5%
ASP.NET Ajax
1.4%
1.9%
Moment.js
1.4%
1.8%
Prototype
0.8%
1.1%
Backbone
0.7%
1.0%
Script.aculo.us
0.7%
0.9%
RequireJS
0.7%
0.9%
GSAP
0.5%
0.7%
Angular
0.4%
0.5%
Polyfill.io
0.4%
0.5%
Vue.js
0.3%
0.4%
React
0.3%
0.4%
YUI Library
0.3%
0.3%
Lodash
0.2%
0.3%
Shadowbox
0.2%
0.2%
Spry
0.2%
0.2%
MathJax
0.1%
0.1%
Knockout
0.1%
0.1%
Socket.IO
0.1%
0.1%
Dojo
0.1%
0.1%
Semantic UI
0.1%
0.1%
Ext JS
less than 0.1%
0.1%
W3Techs.com, 7 December 2019
absolute usage percentage
market share
Percentages of websites using various JavaScript libraries
Note: a website may use more than one JavaScript library

The following JavaScript libraries have a market share of less than 0.1%

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Technology Brief
JavaScript Libraries
JavaScript libraries provide a basis for building cross-browser web applications based on JavaScript.

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