If you are selling your website its better you get an idea of how much it may worth. Or may be just out of curiosity you wanna know how much your site worth. Or may be you are buying a site, need an idea how much the site may worth. I found a website dnScoop.com where you can get an estimate how much your site may worth.

Factors that effect the price

- Age of Domain: Older domains tend to rank better, and they also tend to be worth more money.

- Google PageRank: plays a considerably important role determining the price of a site. Higher the better. 

- Inbound Links: The total number of pages that contain links to your site gives an idea of how popular is your site among others. More inbound links you have better your chances to get a higher price.

- Traffic: Simply higher traffic means higher price. Alexa rank, compete traffic analysis, or other similar rankings can give an indication of a site's traffic.

DnScoop Scoops it all for you

DnScoop did an amazing job finding out most of the above mentioned information for you. Only they don't give much information about the traffic. Still they give a good estimate based on Google page rank, alexa rank, inbound links etc. And its free to use. 

Google.com worths $1,595,000,000. Youtube.com worths $240,800,000.  May be its time for them sell their sites and go on vacation now.