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Related Reports

Transposition

Technologies > Character Encodings > by Content Delivery

Usage of character encodings broken down by JavaScript content delivery networks

This diagram shows the percentages of websites using various character encodings broken down by JavaScript content delivery networks. Cross-technology reports only include technologies with more than 1% usage to ensure statistical significance of the results. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
UTF-8 is used by 95.0% of all the websites whose character encoding we know.
UTF-8 is used by 96.5% of all the websites whose character encoding we know and that use Google Hosted Libraries as JavaScript content delivery network.

  
UTF-8
95.0%
96.5%
98.8%
96.3%
98.9%
99.4%
87.2%
98.7%
  
ISO-8859-1
2.1%
1.6%
0.7%
1.5%
0.4%
0.3%
0.0%
0.8%
  
Windows-1251
1.0%
0.9%
0.2%
1.0%
0.4%
0.2%
12.8%
0.2%
  
W3Techs.com, 27 May 2020
Overall
Percentages of websites using various character encodings broken down by JavaScript content delivery networks
Note: a website may use more than one character encoding

More details

You can find complete breakdown reports of 13 JavaScript content delivery networks in our JavaScript content delivery networks market reports.

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Technology Brief
Character Encodings
A character encoding system assigns a computer-internal representation (e.g. a number) to every character of an alphabet.


Latest related posting  read all
Web technology fact of the day
11 October 2017

9 out of 10 websites use UTF-8 as character encoding. 45 other encodings share the remaining 10%.

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