I think I`ve caught some kind of google filter on my site.

[ATCnik]

What if the PA and the DA on my domain and the entire site is 1. Most of the pages on the site were empty or not unique. Now I`m adding new pages with unique content. I have only one position in the top 10. The remaining 15 positions are above the top. What should I do to increase my PA & DA and to have top 10 positions by other keywords?

[AnthonyMangia]

If your website was filled with empty pages or pages featuring duplicate content, it is certainly possible that your website was affected by Google's recent Panda update. To recover from this, you're going to want to really focus on cleaning up duplicate content, getting rid of low quality pages, and building more unique content.  It's a tough road back, but some websites are starting to see success with Panda recovery.  Pocket-Lint recently wrote a great guide detailing their successful Panda recovery efforts.

Your low PA and DA, however, would not be affected by Panda, as these are numbers calculated by SEOmoz according to your backlink profile.  To raise your PA and DA scores, find ways to attract or build high quality links to your website.  Building links with keyword-rich anchor text (like the links in my response) will help your rankings for any given keyword.

[EGOL]

Forget this....

" What should I do to increase my PA & DA and to have top 10 positions by other keywords?"

Do a lot more of this....

"Now I`m adding new pages with unique content."