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The browser downloads all CSS resources, regardless of the media attribute. Check your network tab on your site and you'll notice even on mobile devices it downloads styles-l.css. The media attribute allows the user agent to pick the best adapted one for the device it runs on, in other words it will de-prioritise styles-l.css which helps prevent it from ...


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This question has been asked before although in different ways. What you are seeing is the same as everyone else. Magento 2 doesn't score high in certain areas because of how it is structured. For example require js decides what content to show. Suggestions https://magento.stackexchange.com/a/255766/70343 https://magento.stackexchange.com/a/273133/...


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