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Segmentation

Technologies > Site Elements > Cookies > Persistent Cookies > by Character Encodings

Usage of Persistent Cookies broken down by character encodings

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

How to read the diagram:
Persistent Cookies is used by 23.5% of all the websites.
Persistent Cookies is used by 23.7% of all the websites that use UTF-8 as character encoding.

Overall
23.5%
UTF-8
23.7%
ISO-8859-1
15.9%
Windows-1252
7.3%
Windows-1251
21.0%
EUC-JP
73.0%
EUC-KR
23.6%
GB2312
16.3%
Shift JIS
4.5%
Windows-1250
18.3%
ISO-8859-2
16.1%
Big5
16.4%
ISO-8859-15
15.5%
ISO-8859-9
19.3%
GBK
45.6%
US-ASCII
8.2%
Windows-1254
8.1%
Windows-874
5.1%
Windows-1256
34.8%
Windows-1255
11.7%
TIS-620
21.1%
UTF-16
47.5%
ISO-8859-7
13.9%
Windows-1253
11.5%
GB18030
11.1%
Windows-1257
7.1%
KOI8-R
16.3%
ISO-8859-4
1.8%
KS C 5601
7.6%
ISO-2022-JP
1.0%
UTF-7
9.6%
ISO-8859-8
13.1%
ISO-8859-5
8.9%
ISO-8859-6
0%
Windows-31J
44.7%
KOI8-U
20.8%
ANSI_X3.110-1983
4.8%
Windows-1258
0%
ISO-8859-16
21.1%
ISO-8859-13
28.6%
Big5 HKSCS
20.0%
W3Techs.com, 3 July 2025
Percentages of websites using Persistent Cookies broken down by character encodings

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Technology Brief
Persistent Cookies
Category: Site Elements
Persistent cookies remain on a visitors computer after closing the browser, until they expire or until they are deleted manually.


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