Encoding Usage Statistics

Statistics for websites using Encoding technologies

ISO/IEC 8859
GB 2312
Shift JIS

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Name 10k 100k Million Entire Web
UTF-8 7,569 78,503 1,026,923 62,363,265
ISO/IEC 8859 439 7,451 171,077 9,830,701
GB 2312 2 195 15,753 2,001,630
Shift JIS 2 184 16,013 693,380
Windows-1256 0 46 2,974 20,333
GBK 0 90 6,066 405,467
Big5 0 29 1,842 55,172
UTF-16/UCS-2 0 3 452 6,059

Encoding refers to the character encoding used to describe the page. BuiltWith can detect this as it is typically described at the top of the page or from within meta tags. Telling the browser what character encoding is being used allows the browser to render the correct characters on the screen, it also is the reason why visiting a Chinese language website will render in Chinese characters and not a Western character set and vice versa.

The majority of the top internet sites use UTF-8 encoding, a Unicode standard which is required by all internet protocols to be identifiable.

Get lists of websites using technologies under Document Encoding.

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