We made an explicit choice not to support non-JS users with our product. For simplicity, we don't support non-JS users in our marketing material/web site. We do intend to do something better there, for example by having a no-script pitch for why you should enable JS on our site.

We have a very pragmatic attitude. When people complain, we start to prioritize it (thanks for the bug report/nitpick!). If no-one complains, it can't be important. We haven't heard any complaints from non-JS users yet :)