It loads fine to me. If it's slow, it is probably your connection, or your hosting provider is running slow. You might want to try a different host and see what happens.
There is a website that analyzes your page(s) and then spits out results. With the results are recommended sizes and things for each object, graphic, page, and even the size of the actual coding. It's supposed to tell you everything you need to do to achieve optimal speed for each page. I forget the link but will try to find it. When I do i'll post i.
There are several factors that may affect the slow response ie,, host problem, lagging, too high graphic and maybe your computer performance where u need to do some clearance. Get computer expert to check your PC.