Find out the Yahoo WebRank of your and your competitors websites.
Yahoo WebRank is basically a rank assigned to a URL by Yahoo on a scale of 0-10.
It was introduced a couple of months ago as a Beta feature of the Yahoo toolbar,
since it was an experimental feature it is no longer available as a part of their toolbar.
You can just search for "Yahoo WebRank" in your favorite SearchEngine to know more about it.
This tool help you evaluate the importance of a URL as perceived by Yahoo.