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April 21, 2026 · 1 min read

What strategies would you implement in an Angular application to optimize performance, particularly regarding change detection and rendering?

To optimize performance in Angular, I would implement OnPush change detection strategy, utilize trackBy in ngFor, and limit the number of watchers in templates. Additionally, I would lazy load modules…

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📅 Apr 21, 2026 ⏱ 1 min read

WS

What strategies would you implement in an Angular application to optimize performance, particularly regarding change detection and rendering?

COVER // WHAT STRATEGIES WOULD YOU IMPLEMENT IN AN ANGULAR APPLICATION TO OPTIMIZE PERFORMANCE, PARTICULARLY REGARDING CHANGE DETECTION AND RENDERING?

To optimize performance in Angular, I would implement OnPush change detection strategy, utilize trackBy in ngFor, and limit the number of watchers in templates. Additionally, I would lazy load modules and components where appropriate.

angular change detection optimization performance

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