Whats happened with Club Penguin??

When i went to clubpenguin.com i found it looked like this:

It says "Check out clubpenguin.com on your computer"
I am on my Computer!
What do you think this means?
Im anoyyed cause i am on my computer and i want to play Club Penguin!
So i thought of another way to get on Club Penguin and it worked..
I went on http://play.clubpenguin.com/
and i can play Club Penguin!