UTM Tracking in Duda Website Builder

<!-- Global site UTM Simple Tracking Start-->

<script>

var handl_custom_params=[]

var handl_js = document.createElement("script");

handl_js.setAttribute("src", "https://track.utmsimple.com/utm.js?license=<License Key>"), document.head.appendChild(handl_js), 

handl_js.onload = function() {

    setTimeout(function(){

        all_values = HandL.getAll()

        all_params = HandL.params('all')

        all_params.map(function(x,y){

            if (jQuery('*[placeholder="'+x+'"]').length > 0)

                jQuery('*[placeholder="'+x+'"]').val(all_values[x]).attr('value',all_values[x]).parent().hide()

        })

    }, 500);

}; 

</script> 

<!--Global site UTM Simple Tracking End -->