Add Google tag manager script to 404 and index pages

Author: Web-Jose

404.html

@@ -50,6 +50,20 @@
 
       gtag("config", "G-CSN8G33F57");
     </script>
+    <!-- Google tag (gtag.js) -->
+    <script
+      async
+      src="https://www.googletagmanager.com/gtag/js?id=AW-16452414597"
+    ></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag() {
+        dataLayer.push(arguments);
+      }
+      gtag("js", new Date());
+
+      gtag("config", "AW-16452414597");
+    </script>
     <!-- jQuery -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
   </head>

index.html

@@ -50,6 +50,20 @@
 
       gtag("config", "G-CSN8G33F57");
     </script>
+    <!-- Google tag (gtag.js) -->
+    <script
+      async
+      src="https://www.googletagmanager.com/gtag/js?id=AW-16452414597"
+    ></script>
+    <script>
+      window.dataLayer = window.dataLayer || [];
+      function gtag() {
+        dataLayer.push(arguments);
+      }
+      gtag("js", new Date());
+
+      gtag("config", "AW-16452414597");
+    </script>
     <!-- jQuery -->
     <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.5.1/jquery.min.js"></script>
   </head>