diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index 944f265..d2161d2 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -12,6 +12,7 @@ ENV VITE_HCAPTCHA=ee81b2a1-acf3-4d20-b2a4-a7ea94c7eba5
 ENV VITE_GOOGLE_AUTH_ENABLED=true
 ENV VITE_GITHUB_AUTH_ENABLED=true
 ENV VITE_CAPTCHA_ENABLED=true
+#ENV VITE_PLAUSIBLE_DATA_URL=
 # change working directory
 WORKDIR /usr/src/app
 
diff --git a/frontend/src/app.html b/frontend/src/app.html
index e3616ab..0a2881a 100644
--- a/frontend/src/app.html
+++ b/frontend/src/app.html
@@ -11,13 +11,6 @@
 		<meta name="description" content="" />
 		<!--		<link rel="icon" href="%sveltekit.assets%/favicon.png" />-->
 		<meta name="viewport" content="width=device-width, initial-scale=1" />
-		<link rel="prefetch" href="https://sugar.mawoka.eu.org/" />
-		<script
-			async=""
-			defer=""
-			data-domain="classquiz.mawoka.eu"
-			src="https://sugar.mawoka.eu.org/js/plausible.hash.outbound-links.js"
-		></script>
 		<script>
 			window.plausible =
 				window.plausible ||
diff --git a/frontend/src/routes/+layout.svelte b/frontend/src/routes/+layout.svelte
index dceb2fb..42c97c8 100644
--- a/frontend/src/routes/+layout.svelte
+++ b/frontend/src/routes/+layout.svelte
@@ -24,6 +24,7 @@
 			console.log('After nav');
 		}
 	});*/
+	const plausible_data_url = import.meta.env.VITE_PLAUSIBLE_DATA_URL;
 
 	if (browser) {
 		pathname.set(window.location.pathname);
@@ -62,6 +63,17 @@
 	}
 </script>
 
+<svelte:head>
+	{#if plausible_data_url}
+		<link rel="prefetch" href="https://sugar.mawoka.eu.org/" />
+		<script
+			async=""
+			defer=""
+			data-domain={plausible_data_url}
+			src="https://sugar.mawoka.eu.org/js/plausible.hash.outbound-links.js"></script>
+	{/if}
+</svelte:head>
+
 {#if $navbarVisible}
 	<Navbar />
 	<div class="pt-16 h-screen">