Why bother to have a website or online store if visitor have to wait for a long time for it to load.
Get it OPTIMISED. Use tools such as Google Page Speed and GT Metrix to speed up your site and get it optimised.
You have High Speed Dedicated Server or Content Delivery Network, good for you. Not much improvements ? Of course, the contents need to be optimised first before you get the full benefit from Dedicated Hosting and CDN.
I have encounter so many sites running on CDN and dedicated server but neglect to optimise their sites and decided to migrate everything to a better server. How much cost is that.
Even on a Shared Hosting you can see the improvements on your site when it is properly optimised.
Drop me a message and send your site link and see what I can do for you.