This whole page is currently pointless as no cookies are set by this site.
Given there are no cookies, there is nothing to persist on your browser.
Nothing is tracked as of yet, that might change at some point but if it does, you'll read all about it here (or you won't).
No cookies store any data for any purpose.
No data is shared or sent anywhere.
Check your browser settings on how to reject cookies. Except there aren't any to reject.