As SERP is the focus of most of the webmasters these days can somebody tell me do we have calculators which can calculate a site's SERP rank just like we have Google PR calculators ?
SE itself is the SERP calculator. Put your keyword on the search box and then go look for your site where it is positioned. then that is the answer for your question. no need for SERP calculator if there is any.
As SERP is the focus of most of the webmasters these days can somebody tell me do we have calculators which can calculate a site's SERP rank just like we have Google PR calculators ?