Ionic 2 applications very slow on Edge, Windows 10 UWP and Windows Phone 10

Issue #11555978 • Assigned to Steven K.

Details

Author
Dirk G.
Created
Apr 7, 2017
Privacy
This issue is public.
Found in
  • Microsoft Edge
Found in build #
15.15063
Reports
Reported by 11 people

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Steps to reproduce

Running an Ionic 2 App in Edge is very slow compared to Chrome/Safari/Firefox… Same problem when build as a with Windows 10 UWP or Windows Phone 10 application. On a Lumia 650 it takes a few seconds for click events to be registered.

Example site: https://nghiacc.github.io/ionic-conference-app/

Performance of my app on a Lumia 650: https://youtu.be/7LLIvrhZh5Q

Clicking on Schedule and Speakers results in poor performance. The more list elements there are the worse it gets…

Related issue with more informations: https://github.com/driftyco/ionic/issues/10009

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Comments and activity

  • Changed Steps to Reproduce

  • In Addition to the original post. If you just compare the mobile experience. The app works fast and fluid on e.g. a android device. Even if i compare a low end android to my Lumia 950.

  • Microsoft Edge Team

    Changed Assigned To to “Steven K.”

  • even after upgrading to the new creators update(EdgeHTML 15.15063 ) I can still see slow performance on on Lumia 950.

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