diff --git a/src/index.html b/src/index.html
index 85d655ba..a888c372 100755
--- a/src/index.html
+++ b/src/index.html
@@ -29,6 +29,8 @@
 </head>
 
 <body class="claro">
+    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-WNP7MLF"
+        height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
     <div id="appDiv" class="hidden"></div>
     <div id="chartContainer"></div>
     <div id="appLoadingDiv">
