[wp-trac] [WordPress Trac] #59599: Possible performance regression: script strategy `defer` with dependent in footer

WordPress Trac noreply at wordpress.org
Tue Oct 17 15:42:42 UTC 2023


#59599: Possible performance regression: script strategy `defer` with dependent in
footer
-------------------------------------------------+-------------------------
 Reporter:  adamsilverstein                      |       Owner:
                                                 |  westonruter
     Type:  defect (bug)                         |      Status:  closed
 Priority:  normal                               |   Milestone:  6.4
Component:  Script Loader                        |     Version:  6.3
 Severity:  normal                               |  Resolution:  fixed
 Keywords:  dev-feedback has-patch has-unit-     |     Focuses:
  tests commit                                   |  performance
-------------------------------------------------+-------------------------

Comment (by adamsilverstein):

 > I believe that Felix will say that a minor release would be reserved for
 a critical bug fix for an issue introduced in the major release. I don't
 think this rises to the level of critical as it wasn't even a known issue
 until the very end of the 6.4 development cycle.

 I assumed the same. I'll make sure to include a version check before
 moving scripts into the header with defer.

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Ticket URL: <https://core.trac.wordpress.org/ticket/59599#comment:21>
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