I have a Joomla like website and the site is taking up too much CPU from the server. I need a code to be added to my 3 sites so it won't use up all the CPU once the site is refreshed. The site needs to be functional as before but may need the following:
- Cache plugin similar to Wordpress so the server won't be used all the time.
- Person needs to be expert in server issues to troubleshoot the issue and fix it.