Google-Analytics nach DSGVO einbauen

<!-- DATACARE by DIMATA - datacare.dimata.de -->
<script>
 window.dataLayer = window.dataLayer || [];
 function gtag(){dataLayer.push(arguments);}
 gtag('js', new Date());

 gtag('config', 'G-XXXXXXXXXX', { 'anonymize_ip': true });
</script>



<!-- DATACARE by DIMATA - datacare.dimata.de -->
  <script>
    var gaProperty = 'UA-XXXXXXXX-X';
    var disableStr = 'ga-disable-' + gaProperty;
    if (document.cookie.indexOf(disableStr + '=true') > -1) {
        window[disableStr] = true;
    }
    function gaOptout() {
        document.cookie = disableStr + '=true; expires=Thu, 31 Dec 2099 23:59:59 UTC; path=/';
        window[disableStr] = true;
        alert('Das Tracking ist jetzt deaktiviert');
    }
    (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','https://www.google-analytics.com/analytics.js','ga');
    ga('create', 'UA-XXXXXXXX-X', 'auto');
    ga('set', 'anonymizeIp', true);
    ga('send', 'pageview');
</script>