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Content Management
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Content Languages




Top Site Usage
Market Position


Content Management
Server-side Languages
JavaScript Libraries
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 > Client-side Languages

Usage of client-side programming languages for websites

Request an extensive market report of specific client-side programming languages.

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This diagram shows the percentages of websites using various client-side programming languages. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

How to read the diagram:
4.9% of the websites use none of the client-side programming languages that we monitor.
JavaScript is used by 95.1% of all the websites.

W3Techs.com, 7 December 2019
Percentages of websites using various client-side programming languages
Note: a website may use more than one client-side programming language

The following client-side programming languages have a market share of less than 0.1%

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Technology Brief
Client-side Programming Languages
Client-side programs are executed within a web browser in order to directly interact with the user.

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