{% if site.gtag %} <!– Global site tag (gtag.js) - Google Analytics –> <script async src=“www.googletagmanager.com/gtag/js?id={{ site.gtag }}”></script> <script>

window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}
gtag('js', new Date());
gtag('config', '{{ site.gtag }}');

</script> {% endif %}