You probably wouldn’t stare at a white screen on a site or app for more than a few seconds without a page load status or time indicator. A well-crafted loading animation helps you stay engaged while you wait. Toptal Design Editor Tidjane Tall will show you how Slack, Trello, and Flickr loading animations can be done with ease. You’ll be able to apply what you’ll learn to create your own branded loading animation from scratch.
Source: How to Create Custom Loading Animations to Decrease Bounce Rates | Toptal