Quoting Hendrik Boom (hendrik@???):

> As a starter for corporate respectability, please make sure your
> certificates are in order. Firefox tells me:
>
> Your connection is not secure
>
> The owner of devuan.pro has configured their website improperly. To
> protect your information from being stolen, Firefox has not connected
> to this website.

I'm betting that the CN='algosov.org' in this X.509 cert (robot-signed by
Let's Encrypt) is being used because it was generated for the
Algorithmic Sovereignty Web site (https://algosov.org/), and the site
builders just haven't set of a cert for the newer devuan.pro domain yet.
Patience; it's obviously all very new. ;-> (But yes, your point
is certainly valid.)