In Google ranking factors, you’ll find the traditional list of factors broken down into sections such as domain level keyword usage features (which describe things like exact match domains, using the keyword in the root or subdomain name, etc) or page level link metrics (which refer to items like quantity of links to the page, mozRank, etc).
So Rather than showing the old 0-5 importance scale along with the “degree of consensus” calculated on standard deviation, we’re trying this new format, which highlights relative importance of metrics in a single section based on the aggregation of the voters’ ordering. Those elements that are very high on the “influence value” tended to be consistently rated as more important that features below them. The degree of difference between influence values shows, on the 100-point scale, how much the average of the votes differed. In this manner, we hope to illustrate the average of voters’ opinions in a simple, visual chart.
Enjoy the data and please help me in giving huge thanks to our 132 voters, who put in tireless hours going through the survey process.
p.s. For those interested in comparisons, the old 2009 ranking factors is now here (though, methodology and presentation of data is quite different, so a 1:1 may not be entirely fair).
Read the full article here:
New Edition of the Ranking Factors for 2011 is Now Live!







