Why Is This a Problem?
Unfortunately, almost all plugins will load resources on all pages of your site. This will greatly impact page load speed and reduce speed score in tools like Google PageSpeed Insights. You will see errors like below as opportunities, when testing the page URL in PageSpeed Insights. PageSpeed error for unused CSS and JS PageSpeed error for unused CSS and JS Although the tool indicates that this will not directly affect the performance score, it has a huge impact on the loading time. At this point, a score of 30% is blocking time and having unused CSS/JS and render blocking resources will drag the score down. Also, some hosting companies will charge based on bandwidth usage.