The output of r.html.absolute_links on the home page looks like it contains errors. For example,

  'https://www.python.org//docs.python.org/3/tutorial/'

  'https://www.python.org//docs.python.org/3/tutorial/controlflow.html#defining-functions'

I think it's important to remember for every single new library that comes out, that you are trading apparent usability for unknown issues that haven't surfaced yet because the library is so new.