diff --git a/404.html b/404.html
index 4585b01..57e73cf 100644
--- a/404.html
+++ b/404.html
@@ -21,7 +21,8 @@
         <script src="https://kit.fontawesome.com/f909269b75.js" crossorigin="anonymous"></script>
         <script type="text/javascript">
             window.addEventListener('load', function() {
-                alert('Questa pagina non esiste');
+                if (this.location.href != 'https://lioydiano.github.io/404.html')
+                    alert('Questa pagina non esiste');
                 this.location.href = 'https://lioydiano.github.io/404.html';
             })
         </script>