{% if app['conf'].get(['registry', 'general', 'analytics']) != '' %}
    <!-- Google tag (gtag.js) -->
    <script async src="https://www.googletagmanager.com/gtag/js?id={{ app['conf'].get(['registry', 'general', 'analytics']) }}"></script>
    <script>
        window.dataLayer = window.dataLayer || [];
        function gtag(){dataLayer.push(arguments);}
        gtag('js', new Date());

        // format G-45TV5FXNF5
        gtag('config', "{{ app['conf'].get(['registry', 'general', 'analytics']) }}");
    </script>
{% endif %}