Hi, according to an interview of a senior Google engineer, there are all total 200 parameters (or may be more than that, but according to him its 200) parameters based upon which Google rank a site.Page rank is one of them.I would like request to you all here in DP to suggest what you think can be the parameters & also please includes the fact that why did you think so. We may not be able to find out all the 200 reasons but what we find by this process can be beneficial to all of us. Thanks a lot in advance to you all.
Forget how many there are, there are only 5 that you need to rank well and likely account for 95%+ of the algorithm weight. Site age. Keyword in Domain. Trust, relevance, link diversity in backlinks to your site. Link Anchor Text. On Page Optimization.
That mostly sums it up though Keyword in Domain has a bigger effect in Yahoo and lesser in Google but still important as not everyone can get the keyword domain that they need.