How to do A B testing with Google Website Optimizer?
Website Optimizer, Google’s free A B testing and optimization tool, allows you to increase the value of your existing websites and traffic without spending a cent. Using Website Optimizer to test and optimize site content and design, you can quickly and easily increase revenue and ROI whether you’re new to marketing or an expert. A B testing is something every online marketeer should do and Google Website Optimizer is one of the best free tools to use for this purpose.Find more information on google.com
source: Coding Strategist