diff --git a/app/Http/Middleware/RequestTimingMiddleware.php b/app/Http/Middleware/RequestTimingMiddleware.php
new file mode 100644
index 0000000..2f7fc45
--- /dev/null
+++ b/app/Http/Middleware/RequestTimingMiddleware.php
@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Log;
+use Symfony\Component\HttpFoundation\Response;
+
+class RequestTimingMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        $request->attributes->set('_timing_start', microtime(true));
+
+        return $next($request);
+    }
+
+    public function terminate(Request $request, Response $response): void
+    {
+        if (! app()->environment('local')) {
+            return;
+        }
+
+        $start = $request->attributes->get('_timing_start');
+
+        if (! is_float($start)) {
+            return;
+        }
+
+        $duration = microtime(true) - $start;
+
+        Log::debug('request_timing', [
+            'path' => $request->path(),
+            'method' => $request->method(),
+            'status' => $response->getStatusCode(),
+            'duration_ms' => round($duration * 1000, 2),
+        ]);
+    }
+}
diff --git a/bootstrap/app.php b/bootstrap/app.php
index a15b258..b28f081 100644
--- a/bootstrap/app.php
+++ b/bootstrap/app.php
@@ -46,6 +46,7 @@ return Application::configure(basePath: dirname(__DIR__))
             \App\Http\Middleware\ContentSecurityPolicy::class,
             HandleInertiaRequests::class,
             AddLinkHeadersForPreloadedAssets::class,
+            \App\Http\Middleware\RequestTimingMiddleware::class,
         ]);
 
         $middleware->api(append: []);
diff --git a/resources/js/admin/main.tsx b/resources/js/admin/main.tsx
index 0bedb7e..299e3d1 100644
--- a/resources/js/admin/main.tsx
+++ b/resources/js/admin/main.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { Suspense } from 'react';
 import { createRoot } from 'react-dom/client';
 import { RouterProvider } from 'react-router-dom';
 import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
@@ -9,7 +9,8 @@ import './i18n';
 import './dev-tools';
 import { initializeTheme } from '@/hooks/use-appearance';
 import { OnboardingProgressProvider } from './onboarding';
-import { DevTenantSwitcher } from './components/DevTenantSwitcher';
+
+const DevTenantSwitcher = React.lazy(() => import('./components/DevTenantSwitcher'));
 
 const enableDevSwitcher = import.meta.env.DEV || import.meta.env.VITE_ENABLE_TENANT_SWITCHER === 'true';
 
@@ -28,10 +29,22 @@ createRoot(rootEl).render(
     <QueryClientProvider client={queryClient}>
       <AuthProvider>
         <OnboardingProgressProvider>
-          <RouterProvider router={router} />
+          <Suspense
+            fallback={(
+              <div className="flex min-h-screen items-center justify-center text-sm text-muted-foreground">
+                Oberfläche wird geladen …
+              </div>
+            )}
+          >
+            <RouterProvider router={router} />
+          </Suspense>
         </OnboardingProgressProvider>
       </AuthProvider>
-      {enableDevSwitcher ? <DevTenantSwitcher /> : null}
+      {enableDevSwitcher ? (
+        <Suspense fallback={null}>
+          <DevTenantSwitcher />
+        </Suspense>
+      ) : null}
     </QueryClientProvider>
   </React.StrictMode>
 );
diff --git a/resources/js/admin/router.tsx b/resources/js/admin/router.tsx
index cd909b9..1b1863b 100644
--- a/resources/js/admin/router.tsx
+++ b/resources/js/admin/router.tsx
@@ -1,26 +1,5 @@
 import React from 'react';
 import { createBrowserRouter, Outlet, Navigate, useLocation } from 'react-router-dom';
-import LoginPage from './pages/LoginPage';
-import DashboardPage from './pages/DashboardPage';
-import EventsPage from './pages/EventsPage';
-import SettingsPage from './pages/SettingsPage';
-import EventFormPage from './pages/EventFormPage';
-import EventPhotosPage from './pages/EventPhotosPage';
-import EventDetailPage from './pages/EventDetailPage';
-import EventMembersPage from './pages/EventMembersPage';
-import EventTasksPage from './pages/EventTasksPage';
-import EventToolkitPage from './pages/EventToolkitPage';
-import EventInvitesPage from './pages/EventInvitesPage';
-import EngagementPage from './pages/EngagementPage';
-import BillingPage from './pages/BillingPage';
-import TasksPage from './pages/TasksPage';
-import TaskCollectionsPage from './pages/TaskCollectionsPage';
-import EmotionsPage from './pages/EmotionsPage';
-import AuthCallbackPage from './pages/AuthCallbackPage';
-import WelcomeTeaserPage from './pages/WelcomeTeaserPage';
-import LoginStartPage from './pages/LoginStartPage';
-import ProfilePage from './pages/ProfilePage';
-import LogoutPage from './pages/LogoutPage';
 import { useAuth } from './auth/context';
 import {
   ADMIN_BASE_PATH,
@@ -31,10 +10,31 @@ import {
   ADMIN_PUBLIC_LANDING_PATH,
 } from './constants';
 import { consumeLastDestination } from './lib/returnTo';
-import WelcomeLandingPage from './onboarding/pages/WelcomeLandingPage';
-import WelcomePackagesPage from './onboarding/pages/WelcomePackagesPage';
-import WelcomeEventSetupPage from './onboarding/pages/WelcomeEventSetupPage';
-import WelcomeOrderSummaryPage from './onboarding/pages/WelcomeOrderSummaryPage';
+const LoginPage = React.lazy(() => import('./pages/LoginPage'));
+const DashboardPage = React.lazy(() => import('./pages/DashboardPage'));
+const EventsPage = React.lazy(() => import('./pages/EventsPage'));
+const SettingsPage = React.lazy(() => import('./pages/SettingsPage'));
+const EventFormPage = React.lazy(() => import('./pages/EventFormPage'));
+const EventPhotosPage = React.lazy(() => import('./pages/EventPhotosPage'));
+const EventDetailPage = React.lazy(() => import('./pages/EventDetailPage'));
+const EventMembersPage = React.lazy(() => import('./pages/EventMembersPage'));
+const EventTasksPage = React.lazy(() => import('./pages/EventTasksPage'));
+const EventToolkitPage = React.lazy(() => import('./pages/EventToolkitPage'));
+const EventInvitesPage = React.lazy(() => import('./pages/EventInvitesPage'));
+const EngagementPage = React.lazy(() => import('./pages/EngagementPage'));
+const BillingPage = React.lazy(() => import('./pages/BillingPage'));
+const TasksPage = React.lazy(() => import('./pages/TasksPage'));
+const TaskCollectionsPage = React.lazy(() => import('./pages/TaskCollectionsPage'));
+const EmotionsPage = React.lazy(() => import('./pages/EmotionsPage'));
+const AuthCallbackPage = React.lazy(() => import('./pages/AuthCallbackPage'));
+const WelcomeTeaserPage = React.lazy(() => import('./pages/WelcomeTeaserPage'));
+const LoginStartPage = React.lazy(() => import('./pages/LoginStartPage'));
+const ProfilePage = React.lazy(() => import('./pages/ProfilePage'));
+const LogoutPage = React.lazy(() => import('./pages/LogoutPage'));
+const WelcomeLandingPage = React.lazy(() => import('./onboarding/pages/WelcomeLandingPage'));
+const WelcomePackagesPage = React.lazy(() => import('./onboarding/pages/WelcomePackagesPage'));
+const WelcomeEventSetupPage = React.lazy(() => import('./onboarding/pages/WelcomeEventSetupPage'));
+const WelcomeOrderSummaryPage = React.lazy(() => import('./onboarding/pages/WelcomeOrderSummaryPage'));
 
 function RequireAuth() {
   const { status } = useAuth();
diff --git a/resources/js/guest/i18n/messages.ts b/resources/js/guest/i18n/messages.ts
index 646713a..0e6fb56 100644
--- a/resources/js/guest/i18n/messages.ts
+++ b/resources/js/guest/i18n/messages.ts
@@ -308,7 +308,7 @@ export const messages: Record<LocaleCode, NestedMessages> = {
       limitWarning: 'Nur noch {remaining} von {max} Fotos möglich. Bitte kontaktiere die Veranstalter für ein Upgrade.',
       galleryWarningDay: 'Galerie läuft in {days} Tag ab. Teile deine Fotos rechtzeitig!',
       galleryWarningDays: 'Galerie läuft in {days} Tagen ab. Teile deine Fotos rechtzeitig!',
-      status: {
+      packageStatus: {
         title: 'Dein Paketstatus',
         subtitle: 'Behalte deine Kontingente im Blick, bevor es eng wird.',
         badges: {
@@ -736,7 +736,7 @@ export const messages: Record<LocaleCode, NestedMessages> = {
       limitWarning: 'Only {remaining} of {max} photos left. Please contact the organizers for an upgrade.',
       galleryWarningDay: 'Gallery expires in {days} day. Upload your photos soon!',
       galleryWarningDays: 'Gallery expires in {days} days. Upload your photos soon!',
-      status: {
+      packageStatus: {
         title: 'Your package status',
         subtitle: 'Keep an eye on your remaining allowances.',
         badges: {
diff --git a/resources/js/guest/main.tsx b/resources/js/guest/main.tsx
index cc93461..33c487d 100644
--- a/resources/js/guest/main.tsx
+++ b/resources/js/guest/main.tsx
@@ -1,4 +1,4 @@
-import React from 'react';
+import React, { Suspense } from 'react';
 import { createRoot } from 'react-dom/client';
 import { RouterProvider } from 'react-router-dom';
 import { router } from './router';
@@ -28,7 +28,15 @@ createRoot(rootEl).render(
   <React.StrictMode>
     <LocaleProvider>
       <ToastProvider>
-        <RouterProvider router={router} />
+        <Suspense
+          fallback={(
+            <div className="flex min-h-screen items-center justify-center text-sm text-muted-foreground">
+              Erlebnisse werden geladen …
+            </div>
+          )}
+        >
+          <RouterProvider router={router} />
+        </Suspense>
       </ToastProvider>
     </LocaleProvider>
   </React.StrictMode>
diff --git a/resources/js/guest/router.tsx b/resources/js/guest/router.tsx
index e727369..6868cbd 100644
--- a/resources/js/guest/router.tsx
+++ b/resources/js/guest/router.tsx
@@ -8,27 +8,28 @@ import { AlertTriangle, Loader2 } from 'lucide-react';
 import { EventStatsProvider } from './context/EventStatsContext';
 import { GuestIdentityProvider } from './context/GuestIdentityContext';
 import { EventBrandingProvider } from './context/EventBrandingContext';
-import LandingPage from './pages/LandingPage';
-import ProfileSetupPage from './pages/ProfileSetupPage';
-import HomePage from './pages/HomePage';
-import TaskPickerPage from './pages/TaskPickerPage';
-import TaskDetailPage from './pages/TaskDetailPage';
-import UploadPage from './pages/UploadPage';
-import UploadQueuePage from './pages/UploadQueuePage';
-import GalleryPage from './pages/GalleryPage';
-import PhotoLightbox from './pages/PhotoLightbox';
-import AchievementsPage from './pages/AchievementsPage';
-import SlideshowPage from './pages/SlideshowPage';
-import SettingsPage from './pages/SettingsPage';
-import LegalPage from './pages/LegalPage';
-import PublicGalleryPage from './pages/PublicGalleryPage';
-import NotFoundPage from './pages/NotFoundPage';
 import { LocaleProvider } from './i18n/LocaleContext';
 import { DEFAULT_LOCALE, isLocaleCode } from './i18n/messages';
 import { useTranslation, type TranslateFn } from './i18n/useTranslation';
 import type { EventBranding } from './types/event-branding';
 import type { EventBrandingPayload, FetchEventErrorCode } from './services/eventApi';
 
+const LandingPage = React.lazy(() => import('./pages/LandingPage'));
+const ProfileSetupPage = React.lazy(() => import('./pages/ProfileSetupPage'));
+const HomePage = React.lazy(() => import('./pages/HomePage'));
+const TaskPickerPage = React.lazy(() => import('./pages/TaskPickerPage'));
+const TaskDetailPage = React.lazy(() => import('./pages/TaskDetailPage'));
+const UploadPage = React.lazy(() => import('./pages/UploadPage'));
+const UploadQueuePage = React.lazy(() => import('./pages/UploadQueuePage'));
+const GalleryPage = React.lazy(() => import('./pages/GalleryPage'));
+const PhotoLightbox = React.lazy(() => import('./pages/PhotoLightbox'));
+const AchievementsPage = React.lazy(() => import('./pages/AchievementsPage'));
+const SlideshowPage = React.lazy(() => import('./pages/SlideshowPage'));
+const SettingsPage = React.lazy(() => import('./pages/SettingsPage'));
+const LegalPage = React.lazy(() => import('./pages/LegalPage'));
+const PublicGalleryPage = React.lazy(() => import('./pages/PublicGalleryPage'));
+const NotFoundPage = React.lazy(() => import('./pages/NotFoundPage'));
+
 function HomeLayout() {
   const { token } = useParams();