I have a question about CSS optimization.
When doing a quick google I came across the Google Audits tool. I did an audit of the Mozilla MDN pages and the results are shown below. As you can see - the audit says that a whopping 78 per cent of the CSS is not being used on the current page.
My question is --> Is this something to be worried about? And if so, what’s the best way to ensure you’re CSS is loaded in the right places when needed?