Added swetrix tracker

simpledemo.html

@@ -957,6 +957,27 @@ You should have received a copy of the GNU General Public License along with thi
         } else if (isValidIPorFQDN(document.cookie)) setupSite();
     }  // end of onload function
 </script>
+<script src="https://swetrix.privacynerd.de/script.js" defer></script>
+<script>
+  document.addEventListener('DOMContentLoaded', function() {
+    swetrix.init('uuOKxkzPBxlz', {
+      apiURL: 'https://swetrix.privacynerd.de/api/log',
+    })
+    swetrix.trackViews()
+    swetrix.trackErrors({
+      sampleRate: 1,
+      callback: undefined,
+    })
+  })
+</script>
+
+<noscript>
+  <img
+    src="https://swetrix.privacynerd.de/api/log/noscript?pid=uuOKxkzPBxlz"
+    alt=""
+    referrerpolicy="no-referrer-when-downgrade"
+  />
+</noscript>
 </body>
 </html>