We are currently suffering with a low checkout.
Its not the page load times, they seem fine. Its when any of the options are changed, ie the delivery country or the shipping method. The page can gray out for anything up to 30 seconds.
I've spoke to journal developers but they were no help, (blame the server which is a long way from being over used)
I have reinstalled some core files but due to developer work I cant really restore others, (not sure what i'm doing in that respect)
Can anyone give me any pointers?
The most generated errors being found on Opencart forum originates from contributed programming. The increased counters are caused by posted redundancies of the same solutions that were already provided prior.