This is just a wiki article explaining it, the URL is irrelevant here. The actual website for the project is https://gnunet.org/

Why focus on the least relevant aspect of the whole thing? Did you even read what this is about? What it does, how and why?

This is how links are rendered on Wikipedia's SSL server. The standard non-SSL page is here:

http://en.wikipedia.org/wiki/Gnunet