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Segmentation

Technologies > Site Elements > ETag > by Content Languages

Usage of ETag as site element broken down by content languages

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

How to read the diagram:
ETag is used by 30.0% of all the websites.
ETag is used by 38.0% of all the websites that use English as content language.

Overall

30.0%

38.0%

27.4%

20.6%

20.8%

23.4%

28.8%

18.1%

18.7%

20.6%

17.7%

21.5%

38.5%

14.0%

18.1%

11.3%

18.7%

13.9%

11.0%

23.6%

12.8%

25.8%

23.9%

15.5%

25.2%

29.1%

21.3%

11.9%

12.5%

15.6%

15.5%

20.8%

25.0%

25.1%

20.3%

14.4%

16.5%

33.9%

20.6%

10.5%

37.1%

14.6%

10.0%

17.9%

33.8%

23.4%

27.4%

18.9%

20.3%

30.5%

11.6%

14.5%

15.9%

28.7%

20.6%

20.5%

40.8%

15.0%

37.9%

32.3%

16.0%

18.3%

22.5%

14.9%

17.1%

24.1%

10.1%

81.1%

15.2%

36.3%

16.2%

34.7%

17.7%

43.2%

21.6%

20.7%

35.6%

15.2%

12.7%

Sorani, Central Kurdish

12.5%

Divehi, Dhivehi, Maldivian

9.6%

Lao

21.6%

Kanuri

29.0%

Irish

18.4%

Luxembourgish, Letzeburgesch

27.2%

Turkmen

18.5%

Panjabi, Punjabi

32.5%

Pushto, Pashto

27.1%

Haitian, Haitian Creole

35.1%

36.6%

35.2%

14.9%

31.1%

Kalaallisut, Greenlandic

21.5%

6.5%

32.8%

15.5%

12.5%

28.0%

8.1%

35.3%

80.6%

Swiss German, Alemannic, Alsatian

35.5%

Uighur, Uyghur

9.7%

Assamese

20.7%

Gaelic, Scottish Gaelic

48.1%

33.3%

7.7%

34.6%

28.0%

20.8%

27.3%

Asturian, Bable, Leonese, Asturleonese

52.6%

15.8%

44.4%

11.1%

27.8%

31.2%

20.0%

7.1%

28.6%

46.2%

84.6%

45.5%

36.4%

40.0%

50.0%

W3Techs.com, 18 September 2026

Percentages of websites using ETag broken down by content languages

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Technology Brief
ETag
Category: Site Elements
The ETag (entity tag) is an HTTP header field, that allows a browser to validate a cached web page, and thus may save bandwidth.
Website: rfc-editor.org/...

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