Its not loading the pages all of the time

[need4speed]

I have start to get a weird bug.

Somtimes the pages im requesting the page is not loading the content in. So I need to refresh the page before the content get showed.

Can anybody help me?

Try to click on one of the products: http://hd-fireplace.com/5-hd-fireplace-video-for-tv-and-ipads

Sometimes it does load the content page but somtimes not. Is like 50/50 and I have the same problem with the rest of my pages.