"By utilizing a collection of UI patterns and speed optimisation techniques, you can improve not only the actual speed of a site, but the perception of how quickly a user thinks your site is loading."

"You have optimized every line of code of your site / mobile application, used all the techniques at your disposal to have the fastest loading time possible. Yet, users still complain about the slowness. Let’s learn to use different design techniques and UX to work performance also at the level of user perception."