Friendly err info needed

[yylzcom]

I found Status Page was blank for a while. I check the log and found this line
"UptimeRobot API Error - API maintenance. Will be up very soon"

However, the front page for the public was a blank page with nothing useful on it.

Showing a info like "Oops, the server is down" or "please refresh it later" might be better.

Thanks and best regards!