diff --git a/web/package.json b/web/package.json
index d436528..1be0608 100644
--- a/web/package.json
+++ b/web/package.json
@@ -49,4 +49,4 @@
     "prettier": "^3.3.2",
     "prettier-plugin-tailwindcss": "^0.6.5"
   }
-}
\ No newline at end of file
+}
diff --git a/web/src/app/layout.tsx b/web/src/app/layout.tsx
index cbf694c..b0162ca 100644
--- a/web/src/app/layout.tsx
+++ b/web/src/app/layout.tsx
@@ -2,6 +2,7 @@ import "@/styles/globals.css";
 import React from "react";
 import { GeistSans } from "geist/font/sans";
 import { type Metadata } from "next";
+import Script from "next/script";
 import { ThemeProvider } from "@/components/theme-provider";
 
 export const viewport = {
@@ -145,6 +146,19 @@ export default function RootLayout({
         />
       </head>
       <body>
+        {/* Google tag (gtag.js) */}
+        <Script
+          src="https://www.googletagmanager.com/gtag/js?id=G-7NBBNJNNQ7"
+          strategy="afterInteractive"
+        />
+        <Script id="google-analytics" strategy="afterInteractive">
+          {`
+            window.dataLayer = window.dataLayer || [];
+            function gtag(){dataLayer.push(arguments);}
+            gtag('js', new Date());
+            gtag('config', 'G-7NBBNJNNQ7');
+          `}
+        </Script>
         <ThemeProvider attribute="class" defaultTheme="system" enableSystem>
           {children}
         </ThemeProvider>