In the past year I have implemented numerous preview pane friendly emails designs for customers in a few different industries. One of the objectives for creating a preview friendly email design was to increase the open-rate of their email programs. Some of the programs were new ones and some have been established for many years. Here is what was found:
Open-rate only increased by a small percentage
Overall clicks increased by a substantial amount
Click-to-Open rate increased as well by a substantial amount (calculated by unique clicks divided by unique opens –
more info)
Articles at the bottom of the emails saw more clicks
At first the results were disappointing since the main objective was to increase the open rate, but after analyzing the email metrics and comparing it to the baseline establish before the email redesign took place this was an exciting insight. Creating the preview friendly design further engaged our readers by giving them a birds-eye view of the email, which in turn made them click on more links within the email.