provided by
Q-Success

Home Technologies Reports API Sites Quality Users Blog Forum FAQ Search

Featured products and servicesadvertise here

Technologies

Content Management
Server-side Languages
Client-side Languages
JavaScript Libraries
CSS Frameworks
Web Servers
Web Panels
Operating Systems
Web Hosting
Data Centers
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

Related Reports

Segmentation

Technologies > Site Elements > CSS > by Character Encodings

Usage of CSS as site element broken down by character encodings

This diagram shows the percentages of websites using CSS broken down by character encodings. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
CSS is used by 95.8% of all the websites.
CSS is used by 96.0% of all the websites that use UTF-8 as character encoding.

Overall

95.8%

96.0%

94.1%

94.6%

96.9%

98.6%

94.3%

89.4%

95.0%

96.5%

96.0%

93.5%

97.5%

95.6%

94.2%

92.8%

94.8%

94.7%

92.7%

95.7%

95.7%

94.5%

94.4%

95.5%

95.8%

94.7%

90.0%

99.2%

91.7%

84.8%

55.2%

96.4%

90.2%

100.0%

84.2%

92.3%

90.9%

100.0%

64.7%

92.3%

100.0%

100.0%

W3Techs.com, 12 October 2025

Percentages of websites using CSS broken down by character encodings

Share this page

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/...

advertise here

About Us Disclaimer Terms of Use Privacy Policy Advertising Contact

W3Techs on

Mastodon

Bluesky