It seems feasible with python, too, but maybe I am on the wrong way.
So, can I ask you a suggestion? I have this network of 554 websites, and I have the impression that the nodes are interconnected in a stronger way in comparison with what i expected: they don't appear (from visualization) to form communities, but a dense network of communication instead, at the periphery of the network,too. It is because of that that I though about a scale free test. What would you do, instead, to quickly test if the network is more horizontal, with a not so fragmented periphery? In terms of statistics more than of visualization, if possible.