FWIW, I just visited your link and with a cold cache it took ~5 seconds the status bar to report every asset was downloaded. Definitely not a scientific measurement by any means, but I thought you might like to know.
I also ran the site through http://www.webpageanalyzer.com/ (one of many such services), and it said on a T1 it would take approximately 6.5 seconds to load. It also provides a number of improvements to cut down the page size, and improve rendering speed.
http://neosmart.net/dl.php?id=1 is one of the slowest pages... according to them.
Browse it and see for yourself. It's super fast.
TribalFusion and PubMatic take some time, as do the user tracking JS, but (a) not 7 seconds and (b) do not affect the actual content.