Add Following Script your Html Code <!-- Global site tag (gtag.js) - Google Analytics -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<!-- Global site tag (gtag.js) - Google Analytics -->
<!-- Global site tag (gtag.js) - Google Analytics -->
SCRIPT async src="https://www.googletagmanager.com/gtag/js?id=UA-XXXXXX-X" /SCRIPT
SCRIPT
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', 'UA-141042322-1');
/SCRIPT
Note- replace XXXXX-X with your unique tracking ID