Without the domain name it's difficult to determine what the issue might be. However, 504 timeouts are usually due to a bad gateway connection to our server. A 503 error is usually due to excessive traffic to the site. If the error is still occurring, what is the domain name? If it's an intermittent issue, you will want to reach back out to our support team, you can reach our hosting team directly by dialing 480-463-8824.
KayJay - GoDaddy | Community Moderator 24/7 support available at x.co/247support