1. Select a small URL with your basic keywords in it.(if possible)
  2. Target some major keywords.
  3. Always use unique Meta tags for each page.
  4. Use Header tags and use keyword in Title tags.
  5. Verify your site with google webmaters, yahoo, Bing webmaster
  6. Avoid use Duplicate content.
  7. Upload Site map and robot.txt for website.
  8. Install Google Analytic
  9. Add a blog to your website and post on it on weekly basis (don’t use a separate domain name for your blog)
  10. Use 301 Redirect
  11. Check Page load speed
  12. Promote your website in many places like article submission, directories, press release, blogs, Social bookmarking etc.

Forum posting is the best to incease your website Back links, traffic and ranking. Forums posting are the best ways to get quick ranking of keyword for your website.