{% if GOOGLE_ANALYTICS_ID and GOOGLE_ANALYTICS_DOMAIN %}
  <script>
    (function (i, s, o, g, r, a, m) {
      i['GoogleAnalyticsObject'] = r;
      i[r] = i[r] || function () {
        (i[r].q = i[r].q || []).push(arguments)
      }, i[r].l = 1 * new Date();
      a = s.createElement(o),
      m = s.getElementsByTagName(o)[0];
      a.async = 1;
      a.src = g;
      m.parentNode.insertBefore(a, m)
    })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga');
    ga('create', '{{ GOOGLE_ANALYTICS_ID }}', '{{ GOOGLE_ANALYTICS_DOMAIN }}');
    ga('send', 'pageview');
  </script>
{% endif %}