I'm very wary of anything closed which bills itself as privacy focused and "non-tracking". Can you prove these claims openly? Otherwise this is just a public tracker, potentially full of malware and honeypots.
Agreed here, the site is using a backend and who knows what this backend is tracking. It should be a static site and open source, so we can verify the claims.
We are planning to put up a tor onion frontend and thus tor users can browse even more anonymously.