‘Keyword Efficiency Index’ Tag
KEI (Keyword Efficiency Index)
Written by wowo on May 24, 2009 - 4:02 pm -
What is KEI (Keyword Efficiency Index) ? Ok.. now what is KEI? hmm.. the simple explanation is the efficiency of a keywords... the higher the better... KEI is a formula or mathematics calculation KEI = Search Volume (squared) / # of Competitors For more clearly what the mean of Search engine volume and number of competitors let's we ...
