Site keep going down, i cam over since 1st July and experienced many times of it without any official notice (email), look like this site need to upgrade the whole thing (software & hardware).
site is down for me as well
but one time it went down a couple of days ago was due to the Cloudflare errors:
https://www.cloudflarestatus.com/history this time it has been down for me for a few hours already , hope the team gets it sorted soon