WordPress is one of the best CMS platform used globally. WordPress gives more easy access and customization.
But Some of facing issue about site speed or page load time.
Page load time and site speed are very important factors as it affects on SERP.
You can easily check for score on pingdom and pagespeed tool along with GTMetrix.
I can give short service which boost speed of your website with just few programming tricks. And these are awesome. For Test can see Coinsinfo, Digital Bitcoin, Pocket Bitcoin Guide and OnesmartclicK.