Videos of Autoptimize breaking a Boldgrid-powered WordPress site
With Autoptimize disabled
With Autoptimize disabled, videos in rows containing multiple columns upon reload (the two top videos in the page capture) start jumped down from their final position, but then jump back up to the correct position upon completion of the load. Videos in rows with only one column don’t jump (bottom video in the page capture). The jumping behaviour (content layout shift – CLS) is unattractive, but not a deal breaker. Videos in single columns load with narrower than final width although the control bar is correct width. Upon completion of the load the video scales to the correct width and matches the width of the control bar.
With Autoptimize enabled
With Autoptimize enabled, videos in rows containing multiple columns upon reload (the two top videos in the page capture) start jumped down from what should be their correct position and remain incorrect. Videos in rows with only one column don’t jump (bottom video in the page capture). Videos in single columns do not match the width of the control bar.
Original bug-report page follows below here
test page for video
end of video test
retest for video
end of video test
in one column
end of column test