diff --git a/app/src/routes/+page.svelte b/app/src/routes/+page.svelte
index a3f6760..cb84898 100644
--- a/app/src/routes/+page.svelte
+++ b/app/src/routes/+page.svelte
@@ -110,20 +110,9 @@
 		if (!browser) return;
 		fetchLiveData();
 
-		// Realtime: sofort aktualisieren wenn neuer Eintrag gespeichert wird
-		pb.collection('check_logs').subscribe('*', (e) => {
-			if (e.action === 'create' && e.record?.tenant === DEMO_TENANT) {
-				fetchLiveData();
-			}
-		});
-
-		// Fallback-Polling alle 30s
-		const iv = setInterval(fetchLiveData, 30_000);
-
-		return () => {
-			pb.collection('check_logs').unsubscribe('*');
-			clearInterval(iv);
-		};
+		// Polling alle 15s
+		const iv = setInterval(fetchLiveData, 15_000);
+		return () => clearInterval(iv);
 	});
 
 	function formatTime(iso: string) {