Encoding Usage Statistics

Statistics for websites using Encoding technologies

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Name 10k 100k Million Entire Web
UTF-8 7,771 69,856 810,512 73,713,661
ISO/IEC 8859 833 13,745 235,886 13,578,176
GB 2312 4 56 8,463 3,745,606
Shift JIS 2 58 7,833 1,143,070
GBK 2 15 2,912 525,359
Windows-1256 0 6 1,510 50,158
Big5 0 25 1,091 96,293
UTF-16/UCS-2 0 15 553 10,413

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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