The first step is to increase your server response times. This involves finding a hosting company that can deliver very fast Time to First Byte (TTFB) to increase load speed. Once this is completed begin compressing images and code, Minify CSS and install caching plugins. Speeds can also be increased using a Content Delivery Network (CDN). If these items are out of your scope of expertise hire and expert to implement the above speed and loading enhancements.