ISO-8859-1

Category - Document Encoding

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

Technology usage statistics

Websites using ISO-8859-1 1,335,419 websites
Most popular in the country United States of America
Market position in Document Encoding #2
Market share in Document Encoding 13.20%

Technology adoption

Recent changes in ISO-8859-1 usage. (See ISO-8859-1 Usage Changes report)
Websites that added ISO-8859-1 +87,848
Websites that dropped ISO-8859-1 -93,665

Distribution by websites popularity

ISO-8859-1 detection in the top websites by popularity
Top 10k sites 1,573 websites
Top 100k sites 13,356 websites
Top 1m sites 172,370 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 1,022,719 domains. Total 3,817,801 domains found using Apache
Category - Document Encoding.
UTF-8 is used together with ISO-8859-1 on 341,643 domains. Total 8,690,114 domains found using UTF-8
Category - Document Standards.
JavaScript is used together with ISO-8859-1 on 331,180 domains. Total 6,620,828 domains found using JavaScript
Category - Document Standards.
Description Meta is used together with ISO-8859-1 on 249,546 domains. Total 3,730,373 domains found using Description Meta
Category - Programming Languages.
PHP is used together with ISO-8859-1 on 222,237 domains. Total 3,784,998 domains found using PHP
Category - Web Servers.
Nginx is used together with ISO-8859-1 on 201,698 domains. Total 3,125,413 domains found using Nginx


Alternative Technologies


GB2312: Total 20,253 domains found using GB2312
GBK: Total 12,689 domains found using GBK
Shift JIS: Total 61,621 domains found using Shift JIS
UTF-16: Total 190 domains found using UTF-16
UTF-8: Total 8,690,114 domains found using UTF-8
UTF-32: Total 10 domains found using UTF-32