I can go to http://hubski.com and get a not secure version of Hubski.
I can go to https://hubski.com and get a secure version of hubski.
If I go to a link to a conversation on the unsecure version, I can add the "S" and get the secure version.
Not sure if this is a bug or a best practices problem.
EDIT: when logged into the site, all the HTTPS redirection seems to work. It is not working as expected if I am not logged into the site.
Also adding that I am using the current version of Chrome with Ghostery, privacy badger and Ublock Origin if that matters.