sedo could only track your hits if they were parked there as the tracking is on their end, they would have no idea how many visitors you have if your parking at namedrive, parked, etc... as the traffic would report from wherever you have them parked at, the only hits sedo could track would be from people searching for the domain to buy it at sedo and viewing the offer page, if you were selling a website at sedo then you would install a tracker code into your page and then sedo would track that, but if you haven't installed any code from sedo they have no idea if your not parking with them, think of it this way, if your website was hosted with dreamhost you could log in and check your stats at dreamhost, you would not be able to log into hostgator and check your stats, why? because it's not hosted there, wherever your parked pages are hosted is where your stats are at unless you have placed that code into your page but you only do that when selling a site at sedo.