An application’s performance significantly influences its acceptance and therefore also its commercial success. However, there is no simple adjustable screw for performance tuning in single-page applications: several influencing factors need to be considered. Angular addresses these aspects with its architecture and offers some possibilities to provide breathtaking performance. This session shows how to use these possibilities by means of a systematically optimized application. Attendees learn how to leverage Ahead-of-Time Compilation (AOT), Tree Shaking and Lazy Loading to dramatically improve application startup performance. The OnPush optimization strategy to speed up data binding performance in your solutions is also demonstrated. Service Worker for caching and instant loading is covered, as well as Server-Side Rendering to improve the perceived loading time.