@AzureSupport Just to clarify previous respons: the signup page still doesn't work even if using the nocdn param to access the portal and then try to register for a new subscription.
@azuresupport#azhelp: Can't sign up for subscriptions, https://t.co/DH1gZQVbVx returns a blank page with a js error in chrome/ff. https://t.co/xbzd71djUV