Google have recently launched a great new feature to the Web Optimizer system; ‘Over Time Charts‘ designed to help you better understand the performance of your variations.

With over time charts you can see the cumulative conversion rate of each combination over the life of an experiment. This can give you a better understanding of how your site is performing. The new charts are available for all Website Optimizer experiments, and you’ll find them on the reports page.
This is a great edition to the system giving you a great visual snapshot of your experiment.
