When changing pages the website "JUMPS"

My website does not transition from page to page smoothly. When ever i select a page, the pages "jump." I have seen this before, but am at a loss to correct it now. Any Help!

Jumps? Please explain more.

Can't say without seeing, but in the past I've fixed similar by enabling compression on your web pages. (should be on anyway)

I can only say that there is not a smoot transition. Once a new page or category is selected there is a distortion that occurs when the new page is being loaded. Sometimes there is a shifting of the center of the page left to right, just slightly before it settles and other times there is a long distortion horizontally in the senter of the page.

https://www.ohiovalleysuperstore.com/catalog

compression is enabled

Just checked your site in two different Browsers and no distortions were seen.

From what you described it sounds like it could be due to a Server overload, so pages are loading slowly. This would be the case for sure if you only see the problem at certain times of the day. Also, turn of compression, it will not help the pages load faster. Compression can work good if enabled at the Server level, which you have no control over, but enabling it from within any sort of script feature will not.