Here are some helpful hints that could help improve your website performance:

• If your website is a WordPress site, implement a good cache plugin that will preload pages, minify css and javascript. This will result in a huge performance increase.
• Utilize the nginx options in Plesk for server cache (supported on our Linux Hosting)
• Optimize all images to reduce the amount of data needing to be sent to a visitors browser.
• Consider using a content delivery network like Cloudflare that will place your html and images on edge servers throughout the internet. This will reduce the need for every request to come from our servers in Harrisburg, PA and allow you to deliver content from servers in the CDN that are closer to where the visitor resides.
• If using shared hosting, move the site to a virtual private server where you have more control over the resources allocated to the site.

These are all things you can do yourself, and keep in mind that InfoQuest offers professional support services to help with any of these improvement ideas if needed.  Ask us to help via our professional support service. We bill for that support in 15 minute increments at $31.25. Depending on what you might want us to do that price could vary from less than an hour to several hours given the complexity of the request.