I maintain server logs so I can, if so inclined, see what IP addresses are visiting this site. If you are behind a NAT or firewall, I won’t be able to do much more with that information. I use Google Analytics for seeing how many visitors come to the site and for how long, with that information I can see what town or region you visited from, what type of browser you’re using, and how long you stayed on the site. I can’t tell who you are, though.
If you have any concerns about your privacy on this site, you could contact me and I’ll answer your question.