Hello,
my site deals with pictures you can download and print for free.
Because people search for it I have several page with similar content.
For example:
picture of dog free printing
image of dog free printing
painting of dog free printing
picture of cat free printing
image of cat free printing
painting of cat free printing
Just as an example.
Now after tracking my ranks I found out that google changes those sites in the rankings.
For example for the kw picture of dog free printing the site for picture of dog free printing is in the rankings but on another day it is image of dog free printing and on another painting of dog free printing.
So those Google is switching the pages for one kw some times and it seems each time it does that I'm loosing rankings.
I'm thinking it is because image of dog free printing and painting of dog free printing isn't as well optimized as the page that should appear: picture of dog free printing.
With the more general kw of free printing it is even more complicated. I get some traffic through free printing (just an example) and all 6 example pages are being shown in the google search results from one day to another and again it looses some rank each time.
What can I do to stop this?