Angular performance

Angular performance

1. Production Builds (AOT Compilation)
2.  Lazy Loading Modules
3. Enable Production Mode
4.  OnPush Change Detection
5. Preserve Whitespaces
6.  Avoid Function Calls in Views
7. Check your ngDoCheck
8.  Async Pipe
9. Unsubscribe the obserable subscribe
10. Track By Function (https://dotnettutorials.net/lesson/angular-ngfor-trackby/) 
11. console.log(): Using console.log() statements in your production code could be a bad idea
12. 33. Avoid complex computations in the template:

REF:

• 
  
• https://angular-guru.com/blog/angular-performance-tips
• https://medium.com/@spp020/44-quick-tips-to-fine-tune-angular-performance-9f5768f5d945