Of course she's only considered fascist because the left have decided that she is a fascist merely because she doesn't subscribe to their ideology. She does not consider herself fascist; her supporters do not consider her fascist.
The left have decided, quite scurrilously, that at least half the contributors to these forums are fascists (see Chipolata's post above). Clearly that is not true and Lazzard's subsequent post implies that he agrees that that is nonsense.
So I don't think we need take seriously the left labelling anybody who disagrees with them a fascist. It is more of a default position.