I run Google PageSpeed Insights on my site, and it reports an issue that is "Avoid serving legacy JavaScript to modern browsers", as below: I have no idea of w
gpu-local-memory
gazelle
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salesforce-communities
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popup-blocker
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webservicehost
positional-parameter
yauzl
webex
magick-r-package
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vs-color-theme-editor
memberof
jsqmessagesviewcontroller
tikzdevice
griffin.mvccontrib
msal
java-nio
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flipbookr
oracle-graph
flutter-card
multi-dimensional-scaling
