diff --git a/views/master.twig b/views/master.twig
index e2ff75a..8ee641e 100644
--- a/views/master.twig
+++ b/views/master.twig
@@ -25,12 +25,23 @@
 
 
     <script nonce="{{ CSP_NONCE }}">
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-        })(window,document,'script','https://www.google-analytics.com/analytics.js','ga');
-        ga('create', 'UA-50716707-1', 'phpdorset.co.uk');
-        ga('send', 'pageview');
+        if (window.doNotTrack !== '1') {
+            (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-50716707-1', 'phpdorset.co.uk');
+            ga('send', 'pageview');
+        } else {
+            function ga() {}
+        }
 
     </script>