diff --git a/app.html b/app.html
index 3427d3e..a641336 100644
--- a/app.html
+++ b/app.html
@@ -2,6 +2,25 @@
 <html {{ HTML_ATTRS }}>
   <head {{ HEAD_ATTRS }}>
     {{ HEAD }}
+    <!-- Matomo -->
+    <script type="text/javascript">
+      var _paq = window._paq || [];
+      /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+      _paq.push(["setDocumentTitle", document.domain + "/" + document.title]);
+      _paq.push(["setCookieDomain", "*.webgems.io"]);
+      _paq.push(["setDomains", ["*.webgems.io"]]);
+      _paq.push(['trackPageView']);
+      _paq.push(['enableLinkTracking']);
+      (function() {
+        var u="//stats.lost.services/";
+        _paq.push(['setTrackerUrl', u+'matomo.php']);
+        _paq.push(['setSiteId', '1']);
+        var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+        g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+      })();
+    </script>
+    <noscript><p><img src="//stats.lost.services/matomo.php?idsite=1&amp;rec=1" style="border:0;" alt="" /></p></noscript>
+    <!-- End Matomo Code -->
   </head>
   <body {{ BODY_ATTRS }}>
     {{ APP }}
