diff --git a/frontend/src/index.html b/frontend/src/index.html
index f65d1c40b..41471424b 100644
--- a/frontend/src/index.html
+++ b/frontend/src/index.html
@@ -30,6 +30,10 @@
   <meta name="viewport" content="width=device-width, initial-scale=1">
 </head>
 <body>
+  <noscript>
+    <div style="font-size: 36px">&#128680; mempool requires javascript&#128680;</div>
+    <div style="font-size: 20px">&nbsp; You need to enable JS in your browser to use this website.</div>
+  </noscript>
   <app-root></app-root>
 </body>
 </html>
