[wp-trac] [WordPress Trac] #20226: Don't advertise pingback URL on resources that don't support pingbacks

[WordPress Trac]

#20226: Don't advertise pingback URL on resources that don't support pingbacks
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 Reporter:  solarissmoke      |       Owner:
     Type:  enhancement       |      Status:  new
 Priority:  normal            |   Milestone:  4.4
Component:  Pings/Trackbacks  |     Version:  3.3
 Severity:  minor             |  Resolution:
 Keywords:  has-patch         |     Focuses:  template
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Comment (by wonderboymusic):

 In [changeset:"34442"]:
 {{{
 #!CommitTicketReference repository="" revision="34442"
 PINGBACKS: rather than sending the `X-Pingback` HTTP header on every
 single request for fun, perhaps only send it on single posts with pings
 open.

 See #20226.
 }}}

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Ticket URL: <https://core.trac.wordpress.org/ticket/20226#comment:6>
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