Google claims their users click (organic) search results more often than ads, essentially rebutting the research cited above. A 2012 Google study found that 81% of ad impressions and 66% of ad clicks happen when there is no associated organic search result on the first page. Research has shown that searchers may have a bias against ads, unless the ads are relevant to the searcher's need or intent 
Hey Brankica, This is a great post. I loved it. I am a newbie in the world of blogging just 1 month old. I am really happy with my blogging. The problem here is that, i get a very less amount of traffic and almost no comments at all. I will try some of your tips you have given here and then tell you how it really worked out for me. Thanks , it was a lot of information which i never ever heard. hope it will be useful for me. Thanks again, for the greatest post i have ever read
Fantastic post Tom! There's a lot of confusion on direct traffic to begin with. These are even more finer nuances that you have explained. I have a client whose top source of traffic is direct, and part of it is maybe due to the fact that they don't do any promotion, and it's mostly shared around internally within their team. But I just noticed that their URL is http and not https so this might be something for me to take back to the team. Thanks!
The term “organic traffic” is used for referring to the visitors that land on your website as a result of unpaid (“organic”) search results. Organic traffic is the opposite of paid traffic, which defines the visits generated by paid ads. Visitors who are considered organic find your website after using a search engine like Google or Bing, so they are not “referred” by any other website.