Some browsers (for example, Maxthon) doesn't support HTMLNotification but does support normal notification, well, even without any permission request nor warning showing to the end users (imho, this is against the spec too).
So I think it's better to split the notification item into two sub items to make the scores more reasonable.
Because there are no implementations of the new spec at this time I am willing to accept the old specification as scoring full points. This may change in future versions of html5test.com.
Some browsers (for example, Maxthon) doesn't support HTMLNotification but does support normal notification, well, even without any permission request nor warning showing to the end users (imho, this is against the spec too).
So I think it's better to split the notification item into two sub items to make the scores more reasonable.