Performance

Lesson in the Angular Roadmap · Stage 23: Performance

Last updated 14 September 2026

What is Performance?

Angular’s performance is enhanced through key strategies such as Deferable Views for improved initial load times, Image Optimization techniques to reduce loading overhead, and mitigation of Zone Pollution to streamline change detection. Additionally, addressing Slow Computations enhances runtime efficiency, while Hydration techniques support faster, more interactive server-side rendered applications.

Study this in the interactive course See the whole Angular roadmap

Free resources to learn Performance

Official docsPerformance Overview
ArticleThe Complete Angular Performance Guide
VideoFrom Good to Great: Optimizing Angular Performance

Performance: common questions

Can I learn Performance in Hindi?

This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Performance in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.

Is this Performance tutorial for beginners?

It is lesson 133 of 158 in the free Angular roadmap, in stage 23, Performance. If you are new to Angular, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.