How to remove a WordPress theme and make WPFORO the main theme?
I checked the website loading speed and the old WordPress theme slows down pagespeed.
How to remove an old theme in /wp-admin/themes.php
And how to make sure that only the topic is WPFORO?
I want to get rid of all the unnecessary burden of the old site for the sake of clarity in pagespeed.
Thanks a lot in advance for your help and, as always, I hope for you!