I get a 403 error.
Me too, probably couldn’t handle the traffic. The link is correct.
Maybe they should switch to using a Postgres as a backend. :)
According to the website:
Thank you very much for your visit. Yesterday, my hosting server denied accessing from foreign countries for six hours because of too many accesses. This is the specification of my rental server to avoid crash by DoS; thus, I can do nothing. If there are a lot of access, it will deny accessing again on the weekend. Please visit after next week if you cannot find this site.