Many Wordpress themes and plugins load all of their CSS everywhere by default, even on pages it isn’t used. Unnecessary CSS slows down your website, which spoils the user experience and impacts your organic search rankings, directly impacting your bottom line.
RapidLoad Power-Up for Autoptimize is a Wordpress plugin which automatically removes unused CSS, reducing CSS file sizes by up to 95%, increasing site speeds, and improving conversion rates.
The RapidLoad plugin uses the rapidload.io API to search your pages for unused CSS and prevent it from loading altogether. By reducing overall file size and page weight, RapidLoad can significantly decrease page load times and improve the performance of other optimizing plugins and extensions, like CriticalCSS.