Alexa is the main reference for benchmarketing websites on the internet as well as offering detailed free web metrics.
Registering your website with Alexa first of all gives you an instant benchmark of where it is placed on the index of all sites as well as in specific countries. Then you can watch it move up as you optimise and improve your website.
After a short time you’ll also get traffic rank information on Reach, Pageviews, bounce and the visitors from search engines. You’ll also get a list of the top search queries associated with your website.
Registering your site is easy. Just go to the Claim Your Site page and enter the address. You’ll then create a login and be taken thorough the registration process.
Great Info on Alexa. It is definitely important to have that kind of marketing feedback that informs a webmaster on how their site growing and which keywords are getting the most results.