Usage statistics of JavaScript as client-side programming language on websites

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These diagrams show the usage statistics of JavaScript as client-side programming language on the web. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

JavaScript is used as client-side programming language by 98.9% of all the websites.

Historical trend

This diagram shows the historical trend in the percentage of websites using JavaScript.
Our dedicated trend survey shows more client-side languages usage trends. Historical trends in the usage of JavaScript

You can find growth rates of JavaScript compared to all other client-side programming languages in our JavaScript market report.

Market position

This diagram shows the market position of JavaScript in terms of popularity and traffic compared to the most popular client-side programming languages.
Our dedicated market survey shows more client-side languages market data.

Market position of JavaScript

Popular sites using JavaScript

Random selection of sites using JavaScript

Sites using JavaScript only recently

More examples of sites

You can find more examples of sites using JavaScript in our JavaScript market report, or you can request a custom web technology market report.

Technology comparisons

Our visitors often compare the usage statistics of JavaScript with Flash.

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Technology Brief
JavaScript
Category: Client-side Programming Languages
JavaScript is a lightweight, object-oriented, cross-platform scripting language, often used within web pages.
Website: developer.mozilla.org/...