How to run the numbers on websites

This comes under the category of cool tools:

Screengrab of urlmetrix.com

Type the url of any website into urlmetrix and you get instant numbers on what that site’s Google page rank is, how many times it’s been bookmarked to Del.icio.us, its Technorati rank, Compete rank, Google and Yahoo backlinks and more.

Great fun punching in sites you know and seeing what comes up.