A few months ago I fumbled across a neat website, Compete.com. It is a website analytics type of site where you simply put in your web address and it calculates approximate traffic and other statistics by way of search engine data. It is similar to Alexa.com but has the added feature of being able to quickly check how “similar” sites compare to yours.
Check it out, it’s neat!
NOTE: I am in no way affiliated with Compete.com or Alexa.com and have only used the free services available by both vendors.