Search Engine Ranking Factors Clearly Illuminated
For those of us who work (either for ourselves or for clients) is pursuit of organic or natural search engine rankings for targeted keyword phrases, there is a slew of information out there about both the on-page and off-page factors that contribute to these rankings (as I explain in my internet marketing ebook: "EBiz Express: What Every Business Should Know About Internet Marketing").
I'm writing not only to make this shameless plug, but also to share a new resource that I just found that aggregates the opinions of an impressive selection of experts in order to indicate which of the various factors carry the most weight (according to these experts). As something of an expert myself, I found this interactive page to be informative and useful. Thus, I recommend to you:
SEOmoz's Google Search Engine Ranking Factors V2