Performance issues?

I noticed my website is not loading as fast as it used to or sometimes not even loading. I was doing some work in bash consoles and even those were taking a long long time. Is there anything wrong?

I am also facing the same issue. Sometimes it saying 502 backend error.

Sorry about that. We had some system issues earlier on today; everything should be up and running OK as of about one hour ago. We believe the underlying problem is now fixed.

BTW if you see issues like this in the future, you often get useful information if you check out our Twitter account -- as you might expect, we get a lot of messages on the rare occasions when there are systemwide outages, so we can't always respond to them in a timely fashion. We do log our status on Twitter, though, so that's the best place to get up-to-date information. Feel free to leave a forum post, or send us a feedback message or an email too, of course, especially if we're not posting anything on Twitter!