Google isn't indexing correctly

[fayeseom]

1. Your Site is Indexed Under a www- or Non-www Domain
2. Google Hasn’t Found Your Site Yet
3. The Site or Page(s) are Blocked With robots.txt4. You Don’t Have a sitemap.xml
5. You Have Crawl Errors
6. You Have Lots of Duplicate Content
7. You’ve Turned On Your Privacy Settings
8. The Site is Blocked by .htaccess