Delay a script

Hi,

First of all, thank you for the great plugin!

I want to use a phonecall script, the script does its job but because it loads to early the rest of the webpage is not loading. I’m using the Avada theme.

The script is:
if( /Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent) ) {
window.location = “tel:1884”;
}

I’ve placed it in (end of the body tag).

Is it possible to delay the script?
Custom scripts are new to me so hope you can help me 🙂

Thank you and have a nice day.