ISO-8859-1

Category - Document Encoding

ISO-8859-1 is the default encoding of HTML document.


We have discovered 17,255,738 live websites that are using ISO-8859-1.

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Technology usage statistics

Websites using ISO-8859-1 17,255,738 websites
Most popular in the country United States of America
Market position in Document Encoding #2
Market share in Document Encoding 18.29%

Technology adoption

Recent changes in ISO-8859-1 usage. (See ISO-8859-1 Usage Changes report)
Websites that added ISO-8859-1 +185,128
Websites that dropped ISO-8859-1 -277,480

Distribution by websites popularity

ISO-8859-1 detection in the top websites by popularity
Top 10k sites 1,776 websites
Top 100k sites 21,634 websites
Top 1m sites 257,955 websites

Websites utilizing ISO-8859-1

Top websites that use ISO-8859-1

Domain Country Rank Contacts
gmpg.org Canada 10
sistemas.ufsc.br Brazil 37
download.macromedia.com United States of America 50
wpa.qq.com China 78
website.ws United States of America 104
simcast.com United States of America 105
See full domain list
Flat price per the report, subscription is not required.

Market Share

ISO-8859-1 market share within the Document Encoding category

Geographical Distribution

Technology usage distribution by websites across the globe.







Alternative Technologies


UTF-8: Total 71,043,050 domains found using UTF-8
GB2312: Total 3,760,694 domains found using GB2312
GBK: Total 1,439,219 domains found using GBK
Shift JIS: Total 451,466 domains found using Shift JIS
windows-1251: Total 374,458 domains found using windows-1251
UTF-16: Total 2,556 domains found using UTF-16
UTF-32: Total 55 domains found using UTF-32