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Resource Timing (basic support)

This method enables web developers to collect complete timing information related to resources on a document.

Last updated on : 2025-03-16

Browser Versions

Edge

Firefox

Chrome

Safari

Opera

5.5 - 9

10 - 11

12 - 133

2 - 34

35 - 138

4 - 24

25 - 136

3.2 - 10.1

11 - 11

11.1 - 18.4

9.5 - 12

15 - 114

Fully Supported

Partially

No Support

Browser Compatibility

Resource Timing (basic support) on IE is fully supported on 10-11, and not supported on 5.5-9 IE versions.

Resource Timing (basic support) on Edge is fully supported on all Edge versions.

Resource Timing (basic support) on Firefox is fully supported on 35-138, and not supported on 2-34 Firefox versions.

Resource Timing (basic support) on Chrome is fully supported on 25-136, and not supported on 4-24 Chrome versions.

Resource Timing (basic support) on Safari is fully supported on 11.1-18.4, partially supported on 11-11, and not supported on 3.2-10.1 Safari versions.

Resource Timing (basic support) on Opera is fully supported on 15-114, and not supported on 9.5-12 Opera versions.

Resource Timing (basic support) on Safari on iOS is fully supported on 11-18.4, and not supported on 3.2-10.3 Safari on iOS versions.

Resource Timing (basic support) on Android Browser is fully supported on 4.4-133, and not supported on 2.3-4 Android Browser versions.

Resource Timing (basic support) on Opera Mobile is fully supported on 64-80, and not supported on 10-12 Opera Mobile versions.

Resource Timing (basic support) on Chrome for Android is fully supported on all Chrome for Android versions.

Resource Timing (basic support) on Firefox for Android is fully supported on all Firefox for Android versions.

Resource Timing (basic support) on Samsung Internet is fully supported on all Samsung Internet versions.

Browser Support for Resource Timing (basic support)

Resource Timing (basic support) on Chrome

Resource Timing (basic support) on Safari

Resource Timing (basic support) on Firefox

Resource Timing (basic support) on Internet Explorer

Resource Timing (basic support) on Opera

Resource Timing (basic support) on Edge

References

Data sourced from

High

Overall Browser Compatibility Score

Note:Resource Timing (basic support) shows a browser compatibility score of 97. This is a collective score out of 100 to represent browser support of a web technology. The higher this score is, the greater is the browser compatibility. The browser compatibility score is not a 100% reflection for every browser and the web technology support. However, it does give you an estimate on how much you should rely on a particular web technology in terms of browser compatibility.

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