Unlocking Angular Performance: Optimization Techniques

Optimizing Angular applications for speed and efficiency requires a deliberate strategy.

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In this article, I'll explore six key techniques to enhance performance: image optimization, routing, deferrable views, change detection, the async pipe, and the trackBy function. These methods address common bottlenecks, helping you build faster, more responsive applications.

This article provides real-world examples, screenshots, and bundle size comparisons to illustrate the impact of each optimization. It requires that you understand Angular Applications. By the end, you'll have a clear roadmap for improving your Angular app's performance and minimizing unnecessary re-renders.

Image Optimization: Faster Loads without Quality Loss

When it comes to performance improvement, developers often focus on JavaScript bundle size or lazy-loading routes. However, images significantly impact page load times as well. Poorly optimized images can lead to longer loading times, increased data usage, and a subpar user experience, especially on mobile devices with slower connections.