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Technologies > Site Elements > HTTP Strict Transport Security > by Content Languages

Usage of HTTP Strict Transport Security as site element broken down by content languages

This diagram shows the percentages of websites using HTTP Strict Transport Security broken down by content languages. See technologies overview for explanations on the methodologies used in the surveys.

How to read the diagram:
HTTP Strict Transport Security is used by 36.5% of all the websites.
HTTP Strict Transport Security is used by 46.6% of all the websites that use English as content language.

Overall

36.5%

46.6%

31.4%

37.0%

15.4%

37.2%

32.5%

23.7%

24.1%

37.8%

19.8%

24.3%

25.5%

45.9%

19.6%

24.8%

26.2%

34.6%

35.3%

36.3%

22.1%

34.6%

27.4%

22.0%

37.5%

37.5%

24.5%

23.5%

31.7%

22.2%

19.6%

23.8%

41.5%

23.3%

18.1%

22.1%

28.8%

28.1%

60.0%

28.0%

27.9%

19.9%

28.7%

26.7%

30.2%

55.6%

37.6%

21.0%

33.2%

39.4%

28.7%

19.0%

18.3%

44.1%

15.7%

28.2%

31.6%

32.8%

48.3%

38.5%

36.2%

44.0%

29.6%

35.7%

33.5%

25.4%

40.8%

32.0%

53.7%

39.4%

38.9%

23.8%

26.6%

36.0%

40.1%

35.2%

43.3%

Sorani, Central Kurdish

26.3%

Tajik

19.8%

Lao

34.2%

Divehi, Dhivehi, Maldivian

19.7%

Irish

28.6%

Luxembourgish, Letzeburgesch

41.4%

99.4%

20.9%

45.5%

42.4%

14.3%

Haitian, Haitian Creole

57.0%

57.3%

48.0%

35.2%

17.8%

40.8%

Kalaallisut, Greenlandic

51.5%

26.2%

40.0%

17.0%

32.0%

12.5%

37.8%

Swiss German, Alemannic, Alsatian

54.3%

61.8%

30.3%

10.0%

43.3%

48.3%

48.3%

46.2%

44.0%

33.3%

Gaelic, Scottish Gaelic

45.5%

Yiddish

59.1%

Asturian, Bable, Leonese, Asturleonese

33.3%

9.5%

52.4%

89.5%

42.1%

16.7%

66.7%

46.7%

60.0%

76.9%

54.5%

50.0%

50.0%

70.0%

W3Techs.com, 6 November 2026

Percentages of websites using HTTP Strict Transport Security broken down by content languages

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Technology Brief
HTTP Strict Transport Security
Category: Site Elements
HTTP Strict Transport Security (HSTS) defines a mechanism enabling web sites to declare themselves accessible only via secure connections.
Website: datatracker.ietf.org/...

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