Android : Why PhoneGap app starts with a delay? Is there any way to avoid it?

I am developing an android app using phonegap. This app consists of location service, google account integration, google play service ,cordova plugins, custom plugins etc. The native version app starts without any delay and runs smoothly. But when I developed this same app on PhoneGap, it seems to me slower than the native one. Even the app starts with a delay of 10 seconds. I have also test some other apps developed on Phonegap. Those also have the same problem. Is there any way to recover this delay issue? If so, please help!

Thank you.