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Sebastian Moran

Checking if the Removed Unused CSS feature in WP Rocket is Causing Performance Issues

The WP Rocket is a well-used full-page caching plugin that includes a number of optimization options. In version 3.9 of the WP Rocket plugin, it included a new remove unused CSS beta feature. The feature will use a background process that will run from a cron event and can take a while to run the feature depending on how much CSS needs to be removed on the site. The feature will use a custom database table to store the data in the named wpr_rucss_resources. If you have the remove unused CSS feature enabled you should check to see how large

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