Systm Web has many customers that we have helped with a slow performing site. We have created a method for researching slowness on WordPress sites and correcting the slowness, in most cases the last limitation is the hosting provider.
We charge a $100 fee to diagnose your site, and apply known working fixes to optimize the performance of your WordPress site. We do allow for a 24hr window in order to research and implement these fixes.
During this time our team will make sure to communicate to you all of the fixes that we perform as well as keeping you in the loop with what is going on with the optimization so you are not left wondering what is going on.