2009 Search Engine Ranking Factors

Do you know how Google and other search engines rank your site? The primary factor seems to be the Algorithms used. These of course change regularly so just when you think you’ve figured out how to optimize your site—the algorithms change. The following article details how the ranking factors were rated by a panel of 72 SEO experts.

http://www.seomoz.org/article/search-ranking-factors#ranking-factors