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Tag: google-pagespeed

What is @babel/plugin-transform-classes?

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 what is @babel/plugin-transform-classes, so I search online and it seems babel is a JavaScript compiler and @babel/plugin-transform-classes is a plugin. But I don’t know or install the compiler and the plugin,

Why Has My Google PageSpeed Insights Score Lowered So Much?

Prod For desktop, I have a site with a decent page speed score (currently, 96): https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fwww.usstoragecenters.com%2Fstorage-units%2Fca%2Falhambra%2F2500-w-hellman-ave&tab=desktop Stage I’m trying to improve the score (mostly for mobile), but I’ve somehow made it worse (currently, 69 on desktop): https://developers.google.com/speed/pagespeed/insights/?url=https%3A%2F%2Fstage.usstoragecenters.com%2Fstorage-units%2Fca%2Falhambra%2F2500-w-hellman-ave%3Fplain%3Dtrue&tab=mobile Problem While converting the site from Angular (the first link) to plain JavaScript (second link), I’ve managed to lower the desktop Google PageSpeed

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