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Technologies > Site Elements > ETag > Weak ETag > by Server Locations

Usage of Weak ETag as site element broken down by server locations

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

How to read the diagram:
Weak ETag is used by 11.2% of all the websites.
Weak ETag is used by 30.7% of all the websites that use United States as server location.

Overall

11.2%

30.7%

12.0%

7.7%

3.3%

4.3%

Russian Federation

5.6%

2.9%

3.7%

6.1%

4.9%

1.6%

6.2%

2.3%

1.2%

4.2%

2.0%

17.7%

9.6%

2.1%

3.8%

2.5%

9.1%

4.8%

3.9%

1.8%

4.9%

2.5%

4.0%

0.7%

1.7%

6.1%

1.5%

4.2%

2.0%

5.4%

5.2%

4.4%

0.8%

3.4%

3.2%

2.0%

1.8%

1.2%

1.6%

7.6%

1.3%

1.3%

2.9%

0.9%

4.7%

2.4%

3.3%

3.0%

4.2%

4.1%

3.5%

United Arab Emirates

6.8%

9.9%

3.1%

5.3%

1.9%

6.0%

Bosnia and Herzegovina

2.1%

5.3%

3.3%

3.8%

2.5%

5.6%

3.2%

7.8%

7.9%

3.7%

6.0%

13.5%

5.1%

9.0%

3.3%

8.3%

6.3%

3.8%

North Macedonia

5.5%

7.0%

5.6%

7.9%

7.5%

5.2%

10.0%

3.7%

8.9%

3.7%

6.2%

14.5%

13.2%

6.4%

2.1%

8.2%

3.3%

5.0%

1.0%

4.9%

10.3%

10.1%

6.8%

1.2%

1.3%

6.6%

7.1%

2.1%

3.5%

3.4%

6.9%

3.5%

3.2%

9.5%

6.9%

3.6%

2.8%

2.3%

3.9%

4.3%

Dominican Republic

6.5%

8.0%

7.0%

5.5%

4.9%

4.4%

9.6%

2.6%

6.8%

Brunei Darussalam

2.1%

5.6%

10.1%

3.1%

7.3%

4.8%

9.9%

2.5%

4.3%

7.8%

1.2%

14.5%

18.7%

Holy See (Vatican City State)

0%

5.6%

8.5%

14.1%

8.8%

7.8%

1.6%

Trinidad and Tobago

4.9%

3.4%

Papua New Guinea

5.2%

0%

3.6%

0%

0%

0%

2.4%

7.3%

Saint Vincent and the Grenadines

2.5%

3.1%

0%

31.0%

0%

7.4%

Democratic Republic of the Congo

11.5%

4.8%

5.0%

5.6%

0%

0%

25.0%

0%

0%

18.2%

Solomon Islands

9.1%

0%

W3Techs.com, 31 October 2025

Percentages of websites using Weak ETag broken down by server locations

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Technology Brief
Weak ETag
Category: Site Elements
A weak ETag is an HTTP header field for validation of cached web pages, that indicates a semantically equivalent page in the cache.
Website: w3.org/...

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