Apparently the old Wordle URL redirects to the new NYT page, and it includes the statistics as a JSON in the URL so the new page know what's the old statistics is.
Ah! Thank you for this, I was wondering how they preserved the statistics through a move to a whole different site (where the old local storage of course can’t be accessed)
I find the idea amusing that exposing people's wordle scores would result in billion dollar damages. My life was ruined because someone was able to find out 60% of my wins are on 6 guesses!
Way to destroy a good brand.