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Performance comparison between Angular 2 and Angular 4 (ng2 vs ng4)

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Angular-Performance

###Angular (Angular 4 + will now be called 'Angular' )

Angular 4 is a breaching version and claims some better performance and smaller in size. So, I tried ,

A performance comparison between Angular 2 and Angular 4 (ng2 vs ng4)

Summary

This is a comparison of angular 2 project ported to angular 4.

  • Installed 4.0 packages

  • Changed Material design to beta-3 and removed materialmodule, materialrootmodule

  • Imported animation separately

Angular 4 ( Ng4 )

  • Requests: 12

  • Transferred: 5.3 MB

  • Finish: 3.66s

  • DOMContentLoaded 3.57 s

  • Load: 3.92s

HAR for NG4

Alt text

Angular 2 ( Ng2 )

  • Requests: 12

  • Transferred: 6.1

  • Finish: 4.82s

  • DOMContentLoaded: 4.55 s

  • Load: 4.06 s

HAR for NG2

Alt text

Backward Compatibility

  • Primeng (GUI) framework worked seamlessly

  • UI-router, ng2-restangular - packages failed and broke.

End Result:

ANGULAR 4 Reduced the size about 1 MB and the Load time about .50 s

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