[wp-trac] [WordPress Trac] #63805: Extend the existing conditional loading optimization for block-specific global styles from core blocks to include third-party blocks, improving performance by only loading styles for blocks actually present on the page.

WordPress Trac noreply at wordpress.org
Mon Aug 11 08:11:43 UTC 2025


#63805: Extend the existing conditional loading optimization for block-specific
global styles from core blocks to include third-party blocks, improving
performance by only loading styles for blocks actually present on the page.
-------------------------------------+-------------------------------
 Reporter:  mokhaled                 |       Owner:  (none)
     Type:  enhancement              |      Status:  new
 Priority:  normal                   |   Milestone:  6.9
Component:  Script Loader            |     Version:  6.1
 Severity:  normal                   |  Resolution:
 Keywords:  has-patch needs-testing  |     Focuses:  css, performance
-------------------------------------+-------------------------------

Comment (by rollybueno):

 Ideally, it's best when other testers do that. I've already added `needs-
 testing` so this ticket will be picked up on tomorrow's test triage. I'll
 do the testing as well.

 Replying to [comment:8 mokhaled]:
 > @rollybueno Pardon me, it's my first ticket, so for the testing, I
 should contribute to that too, or someone else will do?

-- 
Ticket URL: <https://core.trac.wordpress.org/ticket/63805#comment:9>
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