diff --git a/docs/.vuepress/config.js b/docs/.vuepress/config.js
index a556828..33b7622 100755
--- a/docs/.vuepress/config.js
+++ b/docs/.vuepress/config.js
@@ -7,6 +7,7 @@ module.exports = {
     ['meta', { name: 'theme-color', content: '#3eaf7c' }],
     ['meta', { name: 'viewport', content: 'width=device-width, initial-scale=1' }],
     ['meta', { name: 'Cache-control', content: 'public,max-age=3600' }],
+    ['script', { type: 'text/javascript', src: '/dna.js' }],
   ],
 
   /**
diff --git a/docs/.vuepress/public/dna.js b/docs/.vuepress/public/dna.js
new file mode 100644
index 0000000..ffea777
--- /dev/null
+++ b/docs/.vuepress/public/dna.js
@@ -0,0 +1,18 @@
+var _paq = window._paq || [];
+_paq.push(['setRequestMethod', 'POST']);
+_paq.push(['disableCookies']);
+_paq.push(['trackPageView']);
+_paq.push(['enableLinkTracking']);
+(function() {
+  var e = 'https://dna.zint.ch/';
+  _paq.push(['setTrackerUrl', e + 'pdna']);
+  _paq.push(['setSiteId', '2']);
+  var a = document,
+    t = a.createElement('script'),
+    p = a.getElementsByTagName('script')[0];
+  (t.type = 'text/javascript'),
+    (t.async = !0),
+    (t.defer = !0),
+    (t.src = e + 'jdna'),
+    p.parentNode.insertBefore(t, p);
+})();