[wp-trac] [WordPress Trac] #58095: Post featured image block use full size image => huge impact on performance

[WordPress Trac]

#58095: Post featured image block use full size image => huge impact on performance
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 Reporter:  thomask                             |       Owner:  (none)
     Type:  defect (bug)                        |      Status:  new
 Priority:  normal                              |   Milestone:  Awaiting
                                                |  Review
Component:  Editor                              |     Version:  trunk
 Severity:  normal                              |  Resolution:
 Keywords:  has-screenshots needs-testing-info  |     Focuses:  performance
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Changes (by ironprogrammer):

 * keywords:   => has-screenshots needs-testing-info
 * component:  General => Editor


Comment:

 Thanks for the report, @thomask!

 How does the block function under different browser widths? During test
 triage it was pointed out that the block uses `srcset`, so should utilize
 an appropriately sized alternate. If this isn't working as expected, then
 having those details would be helpful.

 Rather than closing for upstream reporting, I'm leaving this open for
 additional test reports and feedback. Note that the browser may not load a
 smaller size if a larger is already cached, so testing with a cleared
 cache is recommended.

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Ticket URL: <https://core.trac.wordpress.org/ticket/58095#comment:2>
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