[wp-trac] [WordPress Trac] #55443: Create WebP sub-sizes and use for output

[WordPress Trac]

#55443: Create WebP sub-sizes and use for output
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 Reporter:  adamsilverstein                      |       Owner:
                                                 |  adamsilverstein
     Type:  enhancement                          |      Status:  assigned
 Priority:  normal                               |   Milestone:  6.1
Component:  Media                                |     Version:  6.0
 Severity:  normal                               |  Resolution:
 Keywords:  has-unit-tests needs-dev-note        |     Focuses:
  needs-docs needs-user-docs needs-patch 2nd-    |  performance
  opinion needs-testing changes-requested        |
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Comment (by costdev):

 Thanks for clarifying this @adamsilverstein!

 Just to check:
 > True, however the JPEG would only be used for ~2% of Safari users.

 Based on [https://core.trac.wordpress.org/ticket/55443#comment:114 this
 comment], those getting the fallback JPEG are ~2% of global users, not ~2%
 of Safari users. These are MacOS users not on MacOS 11 (Big Sur)/Mac OS 12
 (Monterey), who are using Safari 14-15.6 (the latest released version),
 correct?

 Also, I wasn't able to find a link to the specific usage data on this,
 partially since Big Sur is lumped in with Catalina for usage. Is there a
 reference available for the ~2% falling into this category?

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Ticket URL: <https://core.trac.wordpress.org/ticket/55443#comment:144>
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