Hi
I use the WoodMart Mega Electronics version, the problem is that when the site is inactive for a while and someone wants to enter it, the opening speed of the first page is very slow and it may take up to 30 seconds, but when we enter the site, the speed The loading of other pages is good, if someone else enter in when one person is on the site, the loading speed is good for the new person, the problem starts when the site is inactive for a while and no one has entered.
I use bluehost optimized version for WordPress, which according to my research has the best performance for WordPress