First load is to slow in android

Ionic Framework ionic-v3
1

Hi,

i have problem with slow lunch my app.
first time i build with “ionic build android --prod” and it start about 25sec on android 5.1.1.
when i build for ios “ionic build ios --prod” and start it on iphone7 it start about 5sec.

Any one idea ?
Thanks
Miri

2

I have the same problem

3

I found solution here: