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Lighthouse report: "Does not use passive listeners to improve scrolling performance" #961
Comments
If I read it correct, it's about these events: autocomplete/examples/react-renderer/src/Autocomplete.tsx Lines 98 to 105 in 05575dd
In the past we haven't used passive events, because I thought it would break in IE11, but that needs to be verified |
Is there an update on this? It would be nice to check this performance optimization improvement off for sites depending on this library. |
IE11 is in browser hell starting next week:
So this could be implemented in one of the next releases. |
Description
Not exactly a bug, but Google Lighthouse will keep complaining about this unless it's fixed.
When running Lighthouse inside of Chrome, getting this in the report:
That's with the latest version (1.6.2 at the time of writing.)
Reproduction
I get the same report from Lighthouse whether I run the test on my on website or the sandbox in its own window.
Expected behavior
If possible, would expect the library to use
passive
to possibly improve performance and pass the Lighthouse test.Environment
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