Add scheme to host when scheme is not specified
$ rm ~/.wget-hsts
$ wget2 facebook.com
[0] Downloading 'facebook.com' ...
HTTP response 301 Moved Permanently [facebook.com]
[0] Downloading 'https://facebook.com/' ...
HTTP response 301 [https://facebook.com/]
[0] Downloading 'https://www.facebook.com/' ...
HTTP response 302 [https://www.facebook.com/]
[0] Downloading 'https://www.facebook.com/unsupportedbrowser' ...
Saving 'index.html'
HTTP response 200 [https://www.facebook.com/unsupportedbrowser]
Here for [0] we should say Downloading 'http://facebook.com' ...
, exactly like the urls below it. #Consistency
PS- May be this is trivial to build but just putting a word out there right now.