Category - Document Encoding

Windows-1251 is an 8-bit character encoding, designed to cover languages that use the Cyrillic script such as Russian, Bulgarian, Serbian Cyrillic.

We have discovered 374,328 live websites that are using windows-1251.

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Technology usage statistics

Websites using windows-1251 374,328 websites
Most popular in the country Russian Federation
Market position in Document Encoding #6
Market share in Document Encoding 0.40%

Technology adoption

Recent changes in windows-1251 usage. (See windows-1251 Usage Changes report)
Websites that added windows-1251 +1,455
Websites that dropped windows-1251 -2,195

Distribution by websites popularity

windows-1251 detection in the top websites by popularity
Top 10k sites 39 websites
Top 100k sites 352 websites
Top 1m sites 4,812 websites

Websites utilizing windows-1251

Top websites that use windows-1251

Domain Country Rank Contacts Russian Federation 74 United States of America 252 Russian Federation 323 Russian Federation 669 Russian Federation 738 Russian Federation 1,704
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Flat price per the report, subscription is not required.

Market Share

windows-1251 market share within the Document Encoding category

Geographical Distribution

Technology usage distribution by websites across the globe.

Alternative Technologies

UTF-8: Total 70,420,230 domains found using UTF-8
ISO-8859-1: Total 17,257,426 domains found using ISO-8859-1
GB2312: Total 3,693,814 domains found using GB2312
GBK: Total 1,946,781 domains found using GBK
Shift JIS: Total 452,486 domains found using Shift JIS
UTF-16: Total 2,535 domains found using UTF-16
UTF-32: Total 55 domains found using UTF-32