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Segmentation

Technologies > Site Elements > IPv6 > by Character Encodings

Usage of IPv6 broken down by character encodings

This diagram shows the percentages of websites using IPv6 broken down by character encodings. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
IPv6 is used by 26.8% of all the websites.
IPv6 is used by 27.0% of all the websites that use UTF-8 as character encoding.

Overall
26.8%
UTF-8
27.0%
ISO-8859-1
18.3%
Windows-1252
29.8%
Windows-1251
20.1%
EUC-JP
1.8%
EUC-KR
1.6%
GB2312
16.1%
Shift JIS
3.3%
Windows-1250
27.9%
ISO-8859-2
9.6%
Big5
7.9%
ISO-8859-15
17.9%
ISO-8859-9
12.6%
GBK
11.5%
US-ASCII
19.3%
Windows-1254
16.1%
Windows-874
6.6%
Windows-1256
19.1%
Windows-1255
14.8%
TIS-620
11.0%
UTF-16
56.6%
ISO-8859-7
17.9%
Windows-1253
18.0%
GB18030
22.0%
Windows-1257
5.8%
KOI8-R
13.0%
ISO-8859-4
1.3%
KS C 5601
1.3%
ISO-2022-JP
11.8%
UTF-7
17.3%
ISO-8859-8
16.7%
ISO-8859-5
14.3%
ISO-8859-6
9.3%
Windows-31J
7.9%
KOI8-U
29.2%
ANSI_X3.110-1983
14.3%
Windows-1258
25.0%
ISO-8859-16
0%
ISO-8859-13
0%
Big5 HKSCS
0%
W3Techs.com, 3 July 2025
Percentages of websites using IPv6 broken down by character encodings

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Technology Brief
IPv6
Category: Site Elements
The Internet Protocol version 6 (IPv6) provides amongst others a vastly larger address space than the preceding version 4. We consider a website to support IPv6 if a 128-bit address is assigned to it, regardless of the content delivered at that address.
Website: datatracker.ietf.org/...


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