diff --git a/data/htdocs/www/js/errorpages/loaddomain.js b/data/htdocs/www/js/errorpages/loaddomain.js
index 067ac9e..225acf5 100644
--- a/data/htdocs/www/js/errorpages/loaddomain.js
+++ b/data/htdocs/www/js/errorpages/loaddomain.js
@@ -3,5 +3,5 @@ function loadDomain() {
   let port = location.port;
   let url = location.hostname;
   var display = document.getElementById('display-domain');
-  display.innerHTML = proto + '//' + url + ':' + port;
+  display.innerHTML = `${req.protocol}://${req.get('host')}/${req.originalUrl}`;
 }