Other factors that might influence your Google rankingsIn addition to factors regarding user behavior, link popularity and domain names (see
previous issues of this newsletter), the patent specification lists some other factors that might influence how Google selects results.
The document specification indicates that web pages with frequent ranking changes might be considered untrustworthy.
In addition, keywords that have little change in the result pages are probably matched to domains with stable rankings. Keywords with many changes in the results are probably matched to domains with more votality.