diff --git a/app/lib/pages/default_page.dart b/app/lib/pages/default_page.dart
index db99df6a106436c86674f19ff540afae167b7bb1..965d8e45ebd9ae807d709c1a777ea6f9d097af47 100644
--- a/app/lib/pages/default_page.dart
+++ b/app/lib/pages/default_page.dart
@@ -23,6 +23,8 @@ class _DefaultPageState extends State<DefaultPage> {
   late Future<List<Measurement>> markerListFuture;
   late Future<Uint8List> relationFuture;
 
+  /// Fetch measurement and relation data, check server connection, and
+  /// start a request timer
   @override
   void initState() {
     super.initState();
@@ -37,9 +39,11 @@ class _DefaultPageState extends State<DefaultPage> {
       throw Exception("Failed to fetch measurements: $error");
     });
 
+    if (!serverConnection) {
+      _showConnectionMessage();
+    }
 
     relationFuture = fetchRelation();
-    //relationFuture = Future.value(Uint8List(0));
 
     // Schedule fetchMarkerData to run periodically based on fetchInterval from consts
     const Duration interval = Duration(minutes: fetchInterval); // NB fetchInterval value to be determined
@@ -48,7 +52,17 @@ class _DefaultPageState extends State<DefaultPage> {
     });
   }
 
-  // Fetch-interval timer
+  /// Display a message for 5 seconds informing the user
+  /// of lacking server connection
+  void _showConnectionMessage() {
+    const snackBar = SnackBar(
+      content: Text('Failed to connect to the server. Information about'
+          'ice safety could be outdated!'),
+      duration: Duration(seconds: 5),
+    );
+    ScaffoldMessenger.of(context).showSnackBar(snackBar);
+  }
+  /// Timer for resending requests to server
   @override
   void dispose() {
     // Cancel timer on widget termination
@@ -93,8 +107,8 @@ class _DefaultPageState extends State<DefaultPage> {
             } else if (snapshot.hasError) {
               return Center(child: Text('Error: ${snapshot.error}'));
             } else {
-              if (!serverConnection) { // NB: implement alert
-                print("Failed to connect to server");
+              if (!serverConnection) { // NB: implement dialogue box
+                print("Failed to connect to server"); // Here...
               }
               // Display default page once all data is loaded from server
               List<Measurement> markerList = snapshot.data![0] as List<Measurement>;