Browser Compatibility Testing of Resource Timing

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Resource Timing
Resource Timing

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Resource Timing

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Google Chrome

Chrome 4 to 24 does not support Resource Timing property. Chrome 25 to 67 supports Resource Timing property.

Mozilla Firefox

Resource Timing is not supported by Mozilla Firefox browser version 2 to 30. Resource Timing is not supported by Mozilla Firefox browser version 31 to 34 by default but Can be enabled in Firefox using the dom.enable_resource_timing flag. Resource Timing is supported by Mozilla Firefox browser version 35 to 61.

Internet Explorer

IE browser version 6 to 9 doesn't support Resource Timing. IE browser version 9 to 11 supports Resource Timing.


Safari browser version 3.1 to 10.1 doesn't support Resource Timing. Safari browser version 11 partially supports Resource Timing. Partial support in Safari refers to being limited to OSX 10.12+. Safari browser version 11.1 supports Resource Timing.

Microsoft Edge

Microsoft Edge browser version 12 to 17 supports this propertyresource-timing.


Opera version 10.1 to 12.1 doesn't support Resource Timing. Opera version 15 to 53 supports Resource Timing.

Information sourced from

"Can I use" provides up-to-date browser support tables for support of front-end web technologies on desktop and mobile web browsers.

  • Google Chrome
  • Mozilla
  • Edge
  • IE
  • opera
  • Safari
  • Yandex

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