You can find 11 personalization examples suited for ecommerce with different objectives below. Unfortunately it is not possible to give you an exact conversion lift for each example since it depends on many different factors. However, depending on our experience we can comfortably tell that all of them will have a positive effect on your site's performance. The good thing is most of the examples will take only a day or two to implement.
If you need help to implement these ideas or need someone to come up with new ideas, feel free to reach us at info@dataknows.co.uk