diff --git a/app.py b/app.py
index 7ee8fe1..ffb735c 100644
--- a/app.py
+++ b/app.py
@@ -955,7 +955,7 @@ function toggleTheme(){{document.body.classList.toggle('light');localStorage.set
 <body>
 <header class="admin-header">
   <div class="admin-header-inner">
-    <img src="data:image/png;base64,{LOGO_B64}" alt="Brettspiel News" style="height:34px;width:auto;">
+    <img src="/static/logo.png" alt="Brettspiel News" style="height:34px;width:auto;">
     <div class="meta">
       <span class="count-badge">{len(rows)} Submissions</span>
       <a href="/admin" class="admin-btn{' active' if not status_filter else ''}">📋 Alle</a>
@@ -994,7 +994,7 @@ def test_page():
   a { color:#4ecdc4; }
 </style></head>
 <body>
-<img src="data:image/png;base64,{LOGO_B64}" alt="Brettspiel News" style="height:34px;width:auto;margin-bottom:1.5rem;display:block;"><h1>🧪 Simulierter WhatsApp Test</h1>
+<img src="/static/logo.png" alt="Brettspiel News" style="height:34px;width:auto;margin-bottom:1.5rem;display:block;"><h1>🧪 Simulierter WhatsApp Test</h1>
 <p>Dieser curl-Befehl sendet eine Fake-WhatsApp-Nachricht an den lokalen Webhook:</p>
 <pre>curl -X POST http://127.0.0.1:5002/whatsapp/webhook \\
   -H "Content-Type: application/json" \\
@@ -2016,7 +2016,7 @@ def public_frontend():
 <body>
 <header class="site-header">
   <a href="/" class="site-logo">
-    <img src="data:image/png;base64,{LOGO_B64}" alt="Brettspiel News" style="height:38px;width:auto;display:block;">
+    <img src="/static/logo.png" alt="Brettspiel News" style="height:38px;width:auto;display:block;">
   </a>
   <div class="header-right">
     <a href="https://brettspiel-news.de">brettspiel-news.de</a>
@@ -2721,7 +2721,7 @@ def public_detail(sub_id: int):
                 basename = os.path.basename(path)
                 src = f"/media/{basename}"
                 if mime.startswith("image/"):
-                    media_html += f'<img src="{src}" alt="Bild" style="width:100%;height:auto;border-radius:12px;margin:0.5rem 0;">'
+                    media_html += f'<img src="{src}" alt="Bild" loading="lazy" style="width:100%;height:auto;border-radius:12px;margin:0.5rem 0;">'
                 elif mime.startswith("video/"):
                     thumb = generate_video_thumbnail(path)
                     poster = f' poster="/media/{os.path.basename(thumb)}"' if thumb else ""
@@ -2761,6 +2761,7 @@ def public_detail(sub_id: int):
 <meta charset="UTF-8"><meta name="viewport" content="width=device-width, initial-scale=1.0">
 <title>Beitrag — BSN Community</title>
 <link rel="preconnect" href="https://fonts.googleapis.com">
+<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
 <link href="https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,400;14..32,500;14..32,600;14..32,700;14..32,800&display=swap" rel="stylesheet">
 <style>
   * {{ margin:0; padding:0; box-sizing:border-box; }}
@@ -2792,7 +2793,7 @@ def public_detail(sub_id: int):
 <body>
 <header class="site-header">
   <a href="/" class="site-logo">
-    <img src="data:image/png;base64,{LOGO_B64}" alt="Brettspiel News" style="height:30px;width:auto;display:block;">
+    <img src="/static/logo.png" alt="Brettspiel News" style="height:30px;width:auto;display:block;" width="160" height="30">
   </a>
 </header>
 <main class="detail-container">
diff --git a/static/logo.png b/static/logo.png
new file mode 100644
index 0000000..581daee
Binary files /dev/null and b/static/logo.png differ
