can't access forum from cesiumjs.org

Hello,
Is it only me but I can't access the Cesium forum from this url : http://cesiumjs.org/forum.html ?

Do you come from China?

在 2015年4月21日星期二 UTC+8上午11:56:19,bobac…@gmail.com写道:

Nop, I'm in France. Why?

The website forum seems to be working fine (at least on the multiple devices I’ve tried). What kind of error are you getting? Can you get to https://groups.google.com/forum/?fromgroups#!forum/cesium-dev directly?

I imagine the question was due to the fact that China blocks Google Groups, which is where the forum is hosted.

Hello,
I have no error in the javascript console nor on screen (see
attachment