Tag manager delay for tags

tagmanager.js

<script>
  (function() {
   try {
     window.setTimeout(
      function(){
            var script = document.createElement('script');
            script.async = true; script.type = 'text/javascript';
            var target = 'https://www.clickcease.com/monitor/stat.js';
            script.src = target;var elem = document.head;elem.appendChild(script);
        }, 1500);
    } catch (err) {}
  })();
</script>