ISO-8859-1

Category - Document Encoding

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

Technology usage statistics

Websites using ISO-8859-1 1,308,228 websites
Most popular in the country United States of America
Market position in Document Encoding #2
Market share in Document Encoding 12.95%

Technology adoption

Recent changes in ISO-8859-1 usage. (See ISO-8859-1 Usage Changes report)
Websites that added ISO-8859-1 +104,983
Websites that dropped ISO-8859-1 -73,976

Distribution by websites popularity

ISO-8859-1 detection in the top websites by popularity
Top 10k sites 1,529 websites
Top 100k sites 13,074 websites
Top 1m sites 168,437 websites

Websites utilizing ISO-8859-1

Top websites that use ISO-8859-1

Domain Country Rank Contacts
gmpg.org Canada 11
imdb.com United States of America 55
ncbi.nlm.nih.gov United States of America 72
deviantart.com United States of America 115
usatoday.com United States of America 123
npr.org United States of America 148
See full domain list

Market Share

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

Geographical Distribution

Technology usage distribution by websites across the globe.






ISO-8859-1 often used together with


Category - Web Servers.
Apache is used together with ISO-8859-1 on 1,008,137 domains. Total 3,844,377 domains found using Apache
Category - Document Encoding.
UTF-8 is used together with ISO-8859-1 on 328,245 domains. Total 8,702,930 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with ISO-8859-1 on 323,397 domains. Total 6,622,159 domains found using JavaScript
Category - Programming Languages.
PHP is used together with ISO-8859-1 on 243,204 domains. Total 3,965,788 domains found using PHP
Category - Document Standards.
Description Meta is used together with ISO-8859-1 on 226,074 domains. Total 3,558,654 domains found using Description Meta
Category - Web Servers.
Nginx is used together with ISO-8859-1 on 201,449 domains. Total 3,206,110 domains found using Nginx


Alternative Technologies


GB2312: Total 19,125 domains found using GB2312
GBK: Total 13,803 domains found using GBK
Shift JIS: Total 60,227 domains found using Shift JIS
UTF-16: Total 204 domains found using UTF-16
UTF-32: Total 9 domains found using UTF-32
UTF-8: Total 8,702,930 domains found using UTF-8