Can you maybe show us what that persons site is because your question really dosn't make much sense.
Otherwise I would say get a firewall and a good antivirus that might be how they track you
If its a code on there site You cant realy do anything.
Imean ... i've got this tracker and when ppl enter mi site i can see where they live and stuff
... is there a way of i can prevent being tracked? juz 2 prevent ppl knowing where i live ... its really freaky.
hope u can help!