Understanding Angular Performance
Explore key aspects of Angular performance focusing on load and runtime efficiency. Learn how observables help improve runtime responsiveness by optimizing change detection, ensuring data updates quickly when actions occur. Understand how Angular handles change detection differently from AngularJS to maintain speed and accuracy.
Importance of performant applications
A slow application is not a useful one. Us developers can get complacent with our powerful machines and speedy fiber connections. We forget that most of the world connects through a phone, on a connection no better than 3G. Speed matters even more than ever. According to studies, 47% of users leave a page if it takes longer than 2 seconds to render.
In this section, you’ll learn how to profile an Angular ...