I am simply amazed that this thread has not been pounced on by another moderator. Anyone who takes any notice of that tool needs to start reading the threads in this forum about pagerank and Alexa.
I am placing a warning next to that link - as it is an insult to
SEO/SEM.
For the record - pagerank (Internal -updates constantly - Alexa is a toolbar gimmick with nothing whatsoever to do with SERP or sales it can only read browser searches that have the Alexa toolbar placed on it - and anyone silly enough to do that needs to rethink
SEO/SEM.
Start here
http://www.webproworld.com/search-en...o-i-begin.html