Can't login WTF!

HI - I’m intrigued by this game after playing Sunless Seas but can’t manage to even logon. Just get the image below:

What the hell am I doing wrong!!!
edited by Yeknomious on 9/20/2015

What’s happening in the tab next to the one you’ve screenshotted?

There was a server glitch this weekend, this might also be a symptom.