>>rvnx+o2
This is an infuriatingly poor error message if the problem is disabled JavaScript. Surely they can detect that and show a proper error instead of trying to be cute with this "Your browser is a bit unusual" junk?
>>alison+sw
It's also not their job to know what I'm using to view their website. If my browser misrenders the page, that's on me. There are zero reasons to put such checks in place and lock people out for sending a "wrong" user-agent string.