Google Website Optimizer (Beta)

Google has recently announced Website Optimizer a new webmaster feature which is currently in beta testing.

Website Optimizer makes it easier to determine which version of your landing page users like best. Basically the Google Website Optimizer helps you optimize the landing pages that you use to send traffic from Google Adwords campaign. The Optimizer uses graphical reports to facilitate the analysis.

Currently Google Website Optimizer only accepts a limited amount of user to run beta tests.

You can try and apply here