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on advanced reports

Technologies > Site Elements > CSS

Usage of CSS for websites

This report shows the usage statistics of CSS on the web. See technologies overview for explanations on the methodologies used in the surveys. Our reports are updated daily.

CSS is used by 95.7% of all the websites.

Subcategories of CSS

This diagram shows the percentages of websites using various subcategories of CSS.

How to read the diagram:
External CSS is used by 93.4% of all the websites who use CSS.

External CSS
93.4%
Inline CSS
87.5%
Embedded CSS
59.0%
W3Techs.com, 28 March 2017
Percentages of websites using various subcategories of CSS
Note: a website may use more than one subcategory of CSS

Historical trend

This diagram shows the historical trend in the percentage of websites using CSS.
Our dedicated trend survey shows more site elements usage and market share trends.Historical trends in the usage of CSS

Market position

This diagram shows the market position of CSS in terms of popularity and traffic compared to the most popular site elements.
Our dedicated market survey shows more site elements market data.

Market position of CSS

Popular sites using CSS

Random selection of sites using CSS

Sites using CSS only recently

Free technology usage monitoring service

Get a notification when a top site starts using CSS.



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Technology Brief
CSS
Category: Site Elements
Cascading Style Sheets (CSS) is a mechanism for adding style (e.g., fonts, colors, spacing) to web pages.
Website: w3.org/...




Latest related posting  read all
Web technology fact of the day
30 November 2011

Most websites use external CSS, but almost as many use inline CSS too: Usage of CSS for websites.

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