I have a news autoblog with 27,000 posts. Gets about 3000 uv per day but is running too slow. I have been advised certain things but not sure what to go with. Site is running on a hostgator vps which hg have tweaked. I think the slowness is costing revenue.
Have tried things like different themes, disabling plug ins etc. I think the problem centers around wp o matic image cache which is 7 meg folder but is so large it crashes when opening in cpanel.
Need someone who can recommend a solution and carry it out. This could include streamlining and installing a sleeker theme.