What is Not Viewed traffic?

So this is my site which is here

As You can see i got 6 times more "not Viewed traffic" HERE
Whats this mean??
My traffic source is Seo
I AM A COMPLETE NOOB IN THIS SOO..

I am also losing some money from this website.

In the bottom it says what Not viewed traffic means: Essentially all the traffic that is not considered "human" (robots and all that). There are a lot of robots online checking websites for storing different information, and also attacking sites to put them down. That kind of traffic might be going under that block.