[wp-trac] [WordPress Trac] #61734: Add the ability to handle "fetchpriority" to ES Modules and Import Maps

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Mon May 26 21:27:40 UTC 2025


#61734: Add the ability to handle "fetchpriority" to ES Modules and Import Maps
-------------------------------------+-------------------------------------
 Reporter:  dennysdionigi            |       Owner:  westonruter
     Type:  enhancement              |      Status:  accepted
 Priority:  normal                   |   Milestone:  6.8.2
Component:  Script Loader            |     Version:  6.5
 Severity:  minor                    |  Resolution:
 Keywords:  has-patch has-unit-      |     Focuses:  javascript,
  tests                              |  performance
-------------------------------------+-------------------------------------

Comment (by westonruter):

 Note that `fetchpriority` attribute on a `script` tag is **Baseline 2024
 Newly available**. It's supported by all modern browsers
 ([https://caniuse.com/mdn-html_elements_script_fetchpriority Can I Use?])
 with >90% of all global users having a supported browser. If a browser
 doesn't support the attribute then it is just ignored, making it a great
 progressive enhancement.

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Ticket URL: <https://core.trac.wordpress.org/ticket/61734#comment:19>
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