Upgrading to the premium plugin allows you to unload unused styles & scripts on extra pages such as: Taxonomy pages such as default WordPress’ categories, tags and custom created ones such as products’ categories from WooCommerce. Author pages (e.g. the page showing all posts published by a specific author, detected via is_author() function) Default WordPress Search Page WooCommmerce Search Page (which has the same settings as the actual shop page detected via is_shop() function) 4