If you have troubles since the update to WordPress 4.5 please read this post before opening a new thread.
It’s hard to say what causes the issue. You can try to use cache plugins like: http://wordpress.org/extend/plugins/w3-total-cache/ .
If this doesn’t help it’s maybe a hoster issue. In this case I’d try to run the website on a different server/hoster or contact the hoster and ask them if they can provide any error logs.
The topic ‘theme runs really slow’ is closed to new replies.