I am struggling with traffic from Google on my sites and cannot figure out why

Selected answers from the Dumb SEO Questions Facebook & G+ community.

• 
  Morten Pedersen: I am struggling with traffic from Google on my sites and cannot figure out why.
  
  My sites are following:
   ;
  Winesworld(dot)net site worldwide targeting
  winesworld(dot)com redirect to winesworld(dot)net
  Winesworld(dot)no redirect to Winesworld(dot)net/no target Norway
  Winesworld(dot)se redirect to Winesworld(dot)net/se target Sweden
  Winesworld(dot)dk redirect to Winesworld(dot)net/dk target Denmark
  Also a Norwegian blog at blog.winesoworld(dot)no and a
  Magazine at magazine.winesworld(dot)com target US
  I have just added mobile friendly pages hoping it will help.
   ;
  I am getting 55% traffic from Bing and only 29% from Google it does not end up.
  9 months ago I quit using Google Analytics and it got worse….. Google tell us that they are NOT using the data from analytics, but are they anyway?
  
  Morten
• 
  Edwin Jonk: The first thing I checked where the backlinks, it appears you lost quite some links (50 %) this year:
  
  https://ahrefs.com/site-explorer/overview/subdomains/?target=http%3A%2F%2Fwinesworld.net%2F
  
  Do you know why?
• 
  Morten Pedersen: Thanks for the input. I have no clue about the backlinks, but now I know where to look.
• 
  Jim Munro: Hi +Morten Pedersen ;. Thank you for your participation here. :)
  
  Please edit your links like this to conform with our community's linking policy.
  
   ;magazine.winesworld(dot)com
• 
  Pe lagic: +Morten Pedersen ;  ;
  Google tell us that they are NOT using the data from analytics, but are they anyway?
  
  It's way too noisy Morten and can very easily be manipulated, therefore it has and will never be used as a ranking metric ;)
• 
  Pe lagic: +Jim Munro ;<wtf> community's linking policy? </>
• 
  Jim Munro: People know what I mean, +Pe lagic ;. We don't generally allow active links in questions.