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Segmentation

Technologies > Site Elements > Compression > Zstandard Compression > by Character Encodings

Usage of Zstandard Compression broken down by character encodings

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

How to read the diagram:
Zstandard Compression is used by 9.3% of all the websites.
Zstandard Compression is used by 9.4% of all the websites that use UTF-8 as character encoding.

Overall
9.3%
UTF-8
9.4%
ISO-8859-1
4.6%
Windows-1252
17.9%
Windows-1251
6.0%
EUC-JP
0.7%
EUC-KR
1.1%
GB2312
2.6%
Shift JIS
0.6%
Windows-1250
1.5%
ISO-8859-2
2.3%
Big5
5.5%
ISO-8859-15
2.4%
ISO-8859-9
10.4%
GBK
7.5%
US-ASCII
7.1%
Windows-1254
12.8%
Windows-874
4.8%
Windows-1256
13.0%
Windows-1255
21.7%
TIS-620
9.4%
ISO-8859-7
8.1%
UTF-16
5.8%
Windows-1253
7.0%
GB18030
8.3%
Windows-1257
3.7%
KOI8-R
2.6%
ISO-8859-4
0.5%
KS C 5601
0.9%
ISO-2022-JP
0%
UTF-7
3.8%
ISO-8859-8
6.4%
ISO-8859-5
0%
ISO-8859-6
2.3%
Windows-31J
0%
KOI8-U
0%
ANSI_X3.110-1983
9.5%
ISO-8859-16
0%
Windows-1258
23.5%
ISO-8859-13
0%
Big5 HKSCS
0%
W3Techs.com, 27 April 2025
Percentages of websites using Zstandard Compression broken down by character encodings

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Technology Brief
Zstandard Compression
Category: Site Elements
Zstandard is a lossless data compression algorithm developed by Yann Collet at Facebook.
Website: datatracker.ietf.org/...


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