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Technologies > Site Elements > HTTP/2 > by Character Encodings

Usage of HTTP/2 as site element broken down by character encodings

This diagram shows the percentages of websites using HTTP/2 broken down by character encodings. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
HTTP/2 is used by 35.0% of all the websites.
HTTP/2 is used by 35.2% of all the websites that use UTF-8 as character encoding.

Overall

35.0%

35.2%

20.3%

34.3%

29.7%

12.3%

10.7%

22.7%

16.4%

11.4%

22.5%

16.8%

13.8%

28.2%

14.9%

17.7%

18.3%

15.9%

28.6%

22.6%

26.2%

21.3%

64.7%

19.9%

28.0%

20.8%

20.1%

0.7%

34.4%

10.4%

14.3%

24.7%

21.4%

11.4%

10.0%

10.7%

66.7%

ANSI_X3.110-1983

15.8%

11.1%

0%

38.5%

W3Techs.com, 28 April 2026

Percentages of websites using HTTP/2 broken down by character encodings

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Technology Brief
HTTP/2
Category: Site Elements
HTTP/2 is the second major version of the HTTP network protocol.
Website: datatracker.ietf.org/...

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