[wp-trac] [WordPress Trac] #34292: Support for DNS Prefetching & Prerender

[WordPress Trac]

#34292: Support for DNS Prefetching & Prerender
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 Reporter:  bhubbard                             |       Owner:
     Type:  feature request                      |  voldemortensen
 Priority:  normal                               |      Status:  closed
Component:  Script Loader                        |   Milestone:  4.6
 Severity:  normal                               |     Version:
 Keywords:  has-patch has-unit-tests needs-dev-  |  Resolution:  fixed
  note needs-docs                                |     Focuses:
                                                 |  performance
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Comment (by superpoincare):

 Replying to [comment:48 swissspidy]:

 My comment was less about whether a script or style is registered or if
 it's enqueued. Things such as preconnect are useful for resources fetched
 by the page but later. It isn't useful to preconnect to say a jquery
 loaded from jquery.com in the head. If the script is enqueued in the
 footer, then it's useful to preconnect.

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Ticket URL: <https://core.trac.wordpress.org/ticket/34292#comment:51>
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