perf: lighthouse optimizations - inline critical CSS, lazy-load routes, WebP images, fix CLS and contrast

.gitignore

@@ -0,0 +1,2 @@
+dist/
+__pycache__/

.htaccess

@@ -0,0 +1,42 @@
+<IfModule mod_expires.c>
+    ExpiresActive On
+
+    # Fonts (1 year - they never change)
+    ExpiresByType font/woff2 "access plus 1 year"
+    ExpiresByType application/font-woff2 "access plus 1 year"
+
+    # Images (1 year)
+    ExpiresByType image/svg+xml "access plus 1 year"
+    ExpiresByType image/png "access plus 1 year"
+    ExpiresByType image/jpeg "access plus 1 year"
+    ExpiresByType image/webp "access plus 1 year"
+    ExpiresByType image/x-icon "access plus 1 year"
+
+    # CSS & JS (1 week - updated via deploy)
+    ExpiresByType text/css "access plus 1 week"
+    ExpiresByType application/javascript "access plus 1 week"
+    ExpiresByType text/javascript "access plus 1 week"
+
+    # JSON (1 day - locales may change)
+    ExpiresByType application/json "access plus 1 day"
+
+    # HTML (no cache - always fresh)
+    ExpiresByType text/html "access plus 0 seconds"
+
+    # Manifest & Service Worker (no cache)
+    <FilesMatch "(manifest\.json|service-worker\.js)$">
+        ExpiresDefault "access plus 0 seconds"
+    </FilesMatch>
+</IfModule>
+
+<IfModule mod_headers.c>
+    # Service Worker must not be cached
+    <FilesMatch "service-worker\.js$">
+        Header set Cache-Control "no-cache, no-store, must-revalidate"
+    </FilesMatch>
+
+    # Fonts: immutable
+    <FilesMatch "\.(woff2|woff)$">
+        Header set Cache-Control "public, max-age=31536000, immutable"
+    </FilesMatch>
+</IfModule>

AGENTS.md

@@ -31,6 +31,13 @@ python3 -m http.server 8080
 # Oder mit Live-Reload
 npx live-server
 
+# Build (JS/CSS minifizieren → dist/)
+pip3 install rjsmin rcssmin   # einmalig
+python3 build.py
+
+# Deploy (baut automatisch, dann rsync von dist/)
+./deploy.sh
+
 # Tests ausführen (im Browser)
 # Server starten, dann http://localhost:8080/tests/ öffnen
 

README.md

@@ -116,6 +116,18 @@ Für Produktion werden nur diese Dateien benötigt:
 
 **Nicht deployen:** `tests/`, `docs/`, `AGENTS.md`, `README.md`, `.git/`, `deploy.sh`
 
+#### Build (Minifizierung)
+
+```bash
+# Einmalig: Dependencies installieren
+pip3 install rjsmin rcssmin
+
+# Build ausführen (erstellt dist/ mit minifizierten Dateien)
+python3 build.py
+```
+
+Das Build-Script minifiziert alle JS- und CSS-Dateien (~111 KiB Ersparnis) und kopiert alles nach `dist/`.
+
 #### Deploy via Script
 
 ```bash
@@ -126,10 +138,10 @@ Für Produktion werden nur diese Dateien benötigt:
 ./deploy.sh
 ```
 
-Das Script nutzt `rsync` über SSH und synchronisiert nur geänderte Dateien.
+Das Script führt automatisch `python3 build.py` aus, dann `rsync` von `dist/` zum Server.
-Ausgeschlossene Dateien/Ordner (tests, docs, .git, etc.) werden automatisch übersprungen.
 
 **Voraussetzungen:**
+- Python 3 + `rjsmin` + `rcssmin` (für Build)
 - SSH-Key-Authentifizierung zum Server
 - `rsync` lokal und auf dem Server installiert
 

build.py

@@ -0,0 +1,82 @@
+#!/usr/bin/env python3
+"""
+Build script for dgray.io
+Minifies JS and CSS files into dist/ directory.
+
+Usage: python3 build.py
+Requirements: pip3 install rjsmin rcssmin
+"""
+
+import os
+import shutil
+import sys
+
+try:
+    import rjsmin
+    import rcssmin
+except ImportError:
+    print("Missing dependencies. Install with:")
+    print("  pip3 install rjsmin rcssmin")
+    sys.exit(1)
+
+SRC_DIR = os.path.dirname(os.path.abspath(__file__))
+DIST_DIR = os.path.join(SRC_DIR, 'dist')
+
+EXCLUDE_DIRS = {'.git', 'dist', 'node_modules', 'docs', 'tests', '.vscode', '.idea', '__pycache__'}
+EXCLUDE_FILES = {'AGENTS.md', 'deploy.sh', 'build.py', 'README.md', '.gitignore'}
+
+def should_exclude(path):
+    parts = os.path.relpath(path, SRC_DIR).split(os.sep)
+    return any(p in EXCLUDE_DIRS for p in parts) or os.path.basename(path) in EXCLUDE_FILES
+
+def build():
+    if os.path.exists(DIST_DIR):
+        shutil.rmtree(DIST_DIR)
+
+    js_saved = 0
+    css_saved = 0
+    files_copied = 0
+
+    for root, dirs, files in os.walk(SRC_DIR):
+        dirs[:] = [d for d in dirs if d not in EXCLUDE_DIRS]
+
+        for filename in files:
+            src_path = os.path.join(root, filename)
+            if should_exclude(src_path):
+                continue
+
+            rel_path = os.path.relpath(src_path, SRC_DIR)
+            dest_path = os.path.join(DIST_DIR, rel_path)
+            os.makedirs(os.path.dirname(dest_path), exist_ok=True)
+
+            if filename.endswith('.js') and not filename.endswith('.min.js'):
+                with open(src_path, 'r', encoding='utf-8') as f:
+                    original = f.read()
+                minified = rjsmin.jsmin(original)
+                with open(dest_path, 'w', encoding='utf-8') as f:
+                    f.write(minified)
+                saved = len(original.encode('utf-8')) - len(minified.encode('utf-8'))
+                js_saved += saved
+                files_copied += 1
+
+            elif filename.endswith('.css') and not filename.endswith('.min.css'):
+                with open(src_path, 'r', encoding='utf-8') as f:
+                    original = f.read()
+                minified = rcssmin.cssmin(original)
+                with open(dest_path, 'w', encoding='utf-8') as f:
+                    f.write(minified)
+                saved = len(original.encode('utf-8')) - len(minified.encode('utf-8'))
+                css_saved += saved
+                files_copied += 1
+
+            else:
+                shutil.copy2(src_path, dest_path)
+                files_copied += 1
+
+    print(f"Build complete: {files_copied} files -> dist/")
+    print(f"  JS savings:  {js_saved / 1024:.1f} KiB")
+    print(f"  CSS savings: {css_saved / 1024:.1f} KiB")
+    print(f"  Total saved: {(js_saved + css_saved) / 1024:.1f} KiB")
+
+if __name__ == '__main__':
+    build()

css/animate.custom.css

@@ -0,0 +1,44 @@
+:root {
+    --animate-duration: 1s;
+}
+
+.animate__animated {
+    animation-duration: var(--animate-duration);
+    animation-fill-mode: both;
+}
+
+.animate__faster {
+    animation-duration: calc(var(--animate-duration) / 2);
+}
+
+@keyframes fadeIn {
+    0% { opacity: 0; }
+    to { opacity: 1; }
+}
+
+.animate__fadeIn {
+    animation-name: fadeIn;
+}
+
+@keyframes fadeOut {
+    0% { opacity: 1; }
+    to { opacity: 0; }
+}
+
+.animate__fadeOut {
+    animation-name: fadeOut;
+}
+
+@keyframes heartBeat {
+    0% { transform: scale(1); }
+    14% { transform: scale(1.3); }
+    28% { transform: scale(1); }
+    42% { transform: scale(1.3); }
+    70% { transform: scale(1); }
+}
+
+.animate__heartBeat {
+    animation-name: heartBeat;
+    animation-duration: calc(var(--animate-duration) * 1.3);
+    animation-timing-function: ease-in-out;
+}

css/components.css

@@ -215,7 +215,7 @@ app-header .logo {
 
 app-header .logo-img {
     height: 28px;
-    width: auto;
+    width: 100px;
 }
 
 app-header .logo-dark {
@@ -299,6 +299,8 @@ app-footer {
     border-top: 1px solid var(--color-border);
     padding: var(--space-lg) 0;
     margin-top: auto;
+    min-height: 5.5rem;
+    contain: layout style;
 }
 
 app-footer .footer-inner {

css/fonts.css

@@ -13,7 +13,7 @@
     font-family: 'Inter';
     font-style: normal;
     font-weight: 400;
-    font-display: swap;
+    font-display: optional;
     src: url('../assets/fonts/Inter-Regular.woff2') format('woff2');
 }
 
@@ -21,7 +21,7 @@
     font-family: 'Inter';
     font-style: normal;
     font-weight: 500;
-    font-display: swap;
+    font-display: optional;
     src: url('../assets/fonts/Inter-Medium.woff2') format('woff2');
 }
 
@@ -29,7 +29,7 @@
     font-family: 'Inter';
     font-style: normal;
     font-weight: 600;
-    font-display: swap;
+    font-display: optional;
     src: url('../assets/fonts/Inter-SemiBold.woff2') format('woff2');
 }
 
@@ -37,7 +37,7 @@
     font-family: 'Inter';
     font-style: normal;
     font-weight: 700;
-    font-display: swap;
+    font-display: optional;
     src: url('../assets/fonts/Inter-Bold.woff2') format('woff2');
 }
 

css/variables.css

@@ -26,7 +26,7 @@
     
     --color-text: #1A1A1A;
     --color-text-secondary: #4A4A4A;
-    --color-text-muted: #8A8A8A;
+    --color-text-muted: #737373;
     
     --color-border: #D0D0D0;
     --color-border-focus: #555555;
@@ -118,7 +118,7 @@
         
         --color-text: #F0F0F0;
         --color-text-secondary: #C0C0C0;
-        --color-text-muted: #808080;
+        --color-text-muted: #949494;
         
         --color-border: #3A3A3A;
         --color-border-focus: #AAAAAA;
@@ -151,7 +151,7 @@
     
     --color-text: #F0F0F0;
     --color-text-secondary: #C0C0C0;
-    --color-text-muted: #808080;
+    --color-text-muted: #949494;
     
     --color-border: #3A3A3A;
     --color-border-focus: #AAAAAA;
@@ -182,7 +182,7 @@
     
     --color-text: #1A1A1A;
     --color-text-secondary: #4A4A4A;
-    --color-text-muted: #8A8A8A;
+    --color-text-muted: #737373;
     
     --color-border: #D0D0D0;
     --color-border-focus: #555555;

deploy.sh

@@ -14,35 +14,21 @@ set -e
 REMOTE_USER_HOST="${1:-admin@dgray.io}"
 REMOTE_PATH="${2:-/home/admin/web/dgray.io/public_html}"
 SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+DIST_DIR="$SCRIPT_DIR/dist"
 
-# Files/directories to exclude from deployment
+# --- Build (minify JS + CSS) ---
-EXCLUDES=(
+echo "Building..."
-    ".git"
+python3 "$SCRIPT_DIR/build.py"
-    ".gitignore"
+echo ""
-    "AGENTS.md"
-    "deploy.sh"
-    "docs/"
-    "tests/"
-    "README.md"
-    ".vscode"
-    ".idea"
-)
 
-# --- Build exclude arguments ---
+# --- Deploy from dist/ ---
-EXCLUDE_ARGS=""
-for item in "${EXCLUDES[@]}"; do
-    EXCLUDE_ARGS="$EXCLUDE_ARGS --exclude=$item"
-done
-
-# --- Deploy ---
 echo "Deploying dgray.io"
-echo "  From: $SCRIPT_DIR"
+echo "  From: $DIST_DIR"
 echo "  To:   $REMOTE_USER_HOST:$REMOTE_PATH"
 echo ""
 
 rsync -avz --delete \
-    $EXCLUDE_ARGS \
+    "$DIST_DIR/" \
-    "$SCRIPT_DIR/" \
     "$REMOTE_USER_HOST:$REMOTE_PATH/"
 
 echo ""

index.html

@@ -33,19 +33,152 @@
     <link rel="icon" type="image/png" sizes="32x32" href="favicon.png">
     <link rel="apple-touch-icon" sizes="180x180" href="assets/apple-touch-icon.png">
     
-    <!-- Preload Logo Font -->
+    <!-- Preload critical fonts -->
+    <link rel="preload" href="assets/fonts/Inter-Regular.woff2" as="font" type="font/woff2" crossorigin>
     <link rel="preload" href="assets/fonts/SpaceGrotesk-Bold.woff2" as="font" type="font/woff2" crossorigin>
+
+    <!-- Modulepreload critical chain -->
+    <link rel="modulepreload" href="js/app.js">
+    <link rel="modulepreload" href="js/i18n.js">
+    <link rel="modulepreload" href="js/router.js">
+    <link rel="modulepreload" href="js/services/auth.js">
+    <link rel="modulepreload" href="js/services/directus.js">
+    <link rel="modulepreload" href="js/components/app-shell.js">
+    <link rel="modulepreload" href="js/components/app-header.js">
+    <link rel="modulepreload" href="js/components/app-footer.js">
     
-    <link rel="stylesheet" href="css/fonts.css">
+    <!-- Critical CSS inlined (fonts + variables + base) -->
-    <link rel="stylesheet" href="css/variables.css">
+    <style>
-    <link rel="stylesheet" href="css/base.css">
+        /* fonts.css */
-    <link rel="stylesheet" href="css/components.css">
+        @font-face { font-family: 'Inter'; font-style: normal; font-weight: 400; font-display: optional; src: url('assets/fonts/Inter-Regular.woff2') format('woff2'); }
-    <link rel="stylesheet" href="css/animate.min.css">
+        @font-face { font-family: 'Inter'; font-style: normal; font-weight: 500; font-display: optional; src: url('assets/fonts/Inter-Medium.woff2') format('woff2'); }
+        @font-face { font-family: 'Inter'; font-style: normal; font-weight: 600; font-display: optional; src: url('assets/fonts/Inter-SemiBold.woff2') format('woff2'); }
+        @font-face { font-family: 'Inter'; font-style: normal; font-weight: 700; font-display: optional; src: url('assets/fonts/Inter-Bold.woff2') format('woff2'); }
+        @font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 500; font-display: swap; src: url('assets/fonts/SpaceGrotesk-Medium.woff2') format('woff2'); }
+        @font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 600; font-display: swap; src: url('assets/fonts/SpaceGrotesk-Bold.woff2') format('woff2'); }
+        @font-face { font-family: 'Space Grotesk'; font-style: normal; font-weight: 700; font-display: swap; src: url('assets/fonts/SpaceGrotesk-Bold.woff2') format('woff2'); }
+
+        /* variables.css */
+        :root {
+            --color-primary: #555555; --color-primary-hover: #404040; --color-primary-light: #E8E8E8;
+            --color-secondary: #777777; --color-secondary-hover: #5A5A5A;
+            --color-accent: #047857; --color-accent-hover: #065f46; --color-accent-text: #fff;
+            --color-success: #666666; --color-warning: #888888; --color-error: #444444;
+            --color-bg: #FAFAFA; --color-bg-secondary: #F0F0F0; --color-bg-tertiary: #E5E5E5;
+            --color-text: #1A1A1A; --color-text-secondary: #4A4A4A; --color-text-muted: #737373;
+            --color-border: #D0D0D0; --color-border-focus: #555555;
+            --color-shadow: rgba(0, 0, 0, 0.1); --color-overlay: rgba(0, 0, 0, 0.5);
+            --space-xs: 0.25rem; --space-sm: 0.5rem; --space-md: 1rem; --space-lg: 1.5rem; --space-xl: 2rem; --space-2xl: 3rem; --space-3xl: 4rem;
+            --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            --font-family-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
+            --font-size-xs: 0.75rem; --font-size-sm: 0.875rem; --font-size-base: 1rem; --font-size-lg: 1.125rem; --font-size-xl: 1.25rem; --font-size-2xl: 1.5rem; --font-size-3xl: 2rem;
+            --font-weight-normal: 400; --font-weight-medium: 500; --font-weight-semibold: 600; --font-weight-bold: 700;
+            --line-height-tight: 1.25; --line-height-normal: 1.5; --line-height-relaxed: 1.75;
+            --radius-sm: 0.25rem; --radius-md: 0.5rem; --radius-lg: 0.75rem; --radius-xl: 1rem; --radius-full: 9999px;
+            --shadow-sm: 0 1px 2px var(--color-shadow); --shadow-md: 0 4px 6px var(--color-shadow); --shadow-lg: 0 10px 15px var(--color-shadow); --shadow-xl: 0 20px 25px var(--color-shadow);
+            --transition-fast: 150ms ease; --transition-normal: 250ms ease; --transition-slow: 350ms ease;
+            --header-height: 4rem; --footer-height: 3rem; --container-max: 1200px; --sidebar-width: 280px;
+            --z-dropdown: 100; --z-sticky: 200; --z-modal: 300; --z-toast: 400;
+        }
+        @media (prefers-color-scheme: dark) {
+            :root:not([data-theme="light"]) {
+                --color-primary: #AAAAAA; --color-primary-hover: #C0C0C0; --color-primary-light: #2A2A2A;
+                --color-secondary: #909090; --color-secondary-hover: #A5A5A5;
+                --color-accent: #10B981; --color-accent-hover: #34D399; --color-accent-text: #052e16;
+                --color-success: #999999; --color-warning: #AAAAAA; --color-error: #888888;
+                --color-bg: #141414; --color-bg-secondary: #1E1E1E; --color-bg-tertiary: #2A2A2A;
+                --color-text: #F0F0F0; --color-text-secondary: #C0C0C0; --color-text-muted: #949494;
+                --color-border: #3A3A3A; --color-border-focus: #AAAAAA;
+                --color-shadow: rgba(0, 0, 0, 0.4); --color-overlay: rgba(0, 0, 0, 0.7);
+            }
+        }
+        [data-theme="dark"] {
+            --color-primary: #AAAAAA; --color-primary-hover: #C0C0C0; --color-primary-light: #2A2A2A;
+            --color-secondary: #909090; --color-secondary-hover: #A5A5A5;
+            --color-accent: #10B981; --color-accent-hover: #34D399; --color-accent-text: #052e16;
+            --color-success: #999999; --color-warning: #AAAAAA; --color-error: #888888;
+            --color-bg: #141414; --color-bg-secondary: #1E1E1E; --color-bg-tertiary: #2A2A2A;
+            --color-text: #F0F0F0; --color-text-secondary: #C0C0C0; --color-text-muted: #949494;
+            --color-border: #3A3A3A; --color-border-focus: #AAAAAA;
+            --color-shadow: rgba(0, 0, 0, 0.4); --color-overlay: rgba(0, 0, 0, 0.7);
+        }
+        [data-theme="light"] {
+            --color-primary: #555555; --color-primary-hover: #404040; --color-primary-light: #E8E8E8;
+            --color-secondary: #777777; --color-secondary-hover: #5A5A5A;
+            --color-accent: #059669; --color-accent-hover: #047857;
+            --color-success: #666666; --color-warning: #888888; --color-error: #444444;
+            --color-bg: #FAFAFA; --color-bg-secondary: #F0F0F0; --color-bg-tertiary: #E5E5E5;
+            --color-text: #1A1A1A; --color-text-secondary: #4A4A4A; --color-text-muted: #737373;
+            --color-border: #D0D0D0; --color-border-focus: #555555;
+            --color-shadow: rgba(0, 0, 0, 0.1); --color-overlay: rgba(0, 0, 0, 0.5);
+        }
+
+        /* base.css */
+        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
+        html { font-size: 16px; scroll-behavior: smooth; scrollbar-gutter: stable; }
+        body { font-family: var(--font-family); font-size: var(--font-size-base); line-height: var(--line-height-normal); color: var(--color-text); background-color: var(--color-bg); min-height: 100vh; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
+        a { color: var(--color-primary); text-decoration: none; transition: color var(--transition-fast); }
+        a:hover { color: var(--color-primary-hover); }
+        img, svg { display: block; max-width: 100%; height: auto; }
+        button, input, textarea, select { font: inherit; color: inherit; }
+        input:-webkit-autofill, input:-webkit-autofill:hover, input:-webkit-autofill:focus, input:-webkit-autofill:active, textarea:-webkit-autofill, select:-webkit-autofill { -webkit-box-shadow: 0 0 0 1000px var(--color-bg) inset !important; -webkit-text-fill-color: var(--color-text) !important; box-shadow: 0 0 0 1000px var(--color-bg) inset !important; transition: background-color 5000s ease-in-out 0s; }
+        button { cursor: pointer; border: none; background: none; }
+        ul, ol { list-style: none; }
+        h1, h2, h3, h4, h5, h6 { font-family: var(--font-family-heading); font-weight: var(--font-weight-semibold); line-height: var(--line-height-tight); letter-spacing: -0.02em; }
+        h1 { font-size: var(--font-size-3xl); } h2 { font-size: var(--font-size-2xl); } h3 { font-size: var(--font-size-xl); } h4 { font-size: var(--font-size-lg); }
+        p + p { margin-top: var(--space-md); }
+        :focus-visible { outline: 2px solid var(--color-border-focus); outline-offset: 2px; }
+        ::selection { background-color: var(--color-primary); color: white; }
+        .emoji-icon, .upload-icon, .empty-state-icon, [class*="encrypted"], .listing-location { filter: grayscale(1); }
+        .sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
+        .container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-md); }
+        @media (min-width: 768px) { .container { padding: 0 var(--space-lg); } }
+        app-shell { display: flex; flex-direction: column; min-height: 100vh; }
+        app-shell main { flex: 1; padding: var(--space-lg) 0; }
+        app-header { display: block; min-height: var(--header-height); }
+        app-header .logo-img { height: 28px; width: 100px; display: block; }
+        app-header .logo-dark { display: none; }
+        @media (prefers-color-scheme: dark) { html:not([data-theme="light"]) app-header .logo-light { display: none; } html:not([data-theme="light"]) app-header .logo-dark { display: block; } }
+        [data-theme="dark"] app-header .logo-light { display: none; }
+        [data-theme="dark"] app-header .logo-dark { display: block; }
+        app-footer { display: block; padding: var(--space-lg) 0; margin-top: auto; contain: layout style; }
+        app-footer .footer-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-md); }
+        app-footer .footer-links { display: flex; gap: var(--space-md); }
+    </style>
+
+    <!-- Non-critical CSS deferred -->
+    <link rel="stylesheet" href="css/components.css" media="print" onload="this.media='all'">
+    <link rel="stylesheet" href="css/animate.custom.css" media="print" onload="this.media='all'">
+    <noscript>
+        <link rel="stylesheet" href="css/components.css">
+        <link rel="stylesheet" href="css/animate.custom.css">
+    </noscript>
     
     <script type="module" src="js/app.js"></script>
 </head>
 <body>
-    <div id="app"></div>
+    <div id="app">
+        <app-shell>
+            <app-header></app-header>
+            <main class="container" id="router-outlet"></main>
+            <app-footer>
+                <div class="footer-inner container">
+                    <p class="footer-copyright">
+                        &copy; 2026 dgray.io - <span data-i18n="footer.rights">Alle Rechte vorbehalten.</span>
+                        <span class="footer-swiss">🇨🇭 Made in Switzerland</span>
+                    </p>
+                    <span class="xmr-rate" title="CoinGecko">1 XMR ≈ ...</span>
+                    <nav class="footer-links">
+                        <a href="#/about" data-i18n="footer.about">Über uns</a>
+                        <a href="#/privacy" data-i18n="footer.privacy">Datenschutz</a>
+                        <a href="#/terms" data-i18n="footer.terms">AGB</a>
+                        <a href="#/contact" data-i18n="footer.contact">Kontakt</a>
+                    </nav>
+                </div>
+            </app-footer>
+            <div id="auth-modal-slot"></div>
+        </app-shell>
+    </div>
     
     <noscript>
         <p>Diese App benötigt JavaScript.</p>

js/app.js

@@ -30,7 +30,10 @@ async function initApp() {
 
     await import('./components/app-shell.js')
     
-    document.getElementById('app').innerHTML = '<app-shell></app-shell>'
+    const appEl = document.getElementById('app')
+    if (!appEl.querySelector('app-shell')) {
+        appEl.innerHTML = '<app-shell></app-shell>'
+    }
 
     if ('serviceWorker' in navigator) {
         try {

js/components/app-footer.js

@@ -9,7 +9,10 @@ class AppFooter extends HTMLElement {
     }
 
     async connectedCallback() {
-        this.render()
+        if (!this.querySelector('.footer-inner')) {
+            this.render()
+        }
+        this.updateTextContent()
         await this.loadXmrRates()
         window.addEventListener('currency-changed', this.handleCurrencyChange)
     }
@@ -65,8 +68,14 @@ class AppFooter extends HTMLElement {
         `
     }
 
+    updateTextContent() {
+        this.querySelectorAll('[data-i18n]').forEach(el => {
+            el.textContent = t(el.dataset.i18n)
+        })
+    }
+
     updateTranslations() {
-        this.render()
+        this.updateTextContent()
         if (this.rates) this.updateRateDisplay()
     }
 }

js/components/app-shell.js

@@ -3,20 +3,6 @@ import { i18n } from '../i18n.js'
 import { auth } from '../services/auth.js'
 import './app-header.js'
 import './app-footer.js'
-import './auth-modal.js'
-import './pages/page-home.js'
-import './pages/page-listing.js'
-import './pages/page-create.js'
-import './pages/page-favorites.js'
-import './pages/page-my-listings.js'
-import './pages/page-messages.js'
-import './pages/page-settings.js'
-import './pages/page-notifications.js'
-import './pages/page-not-found.js'
-import './pages/page-privacy.js'
-import './pages/page-terms.js'
-import './pages/page-about.js'
-import './pages/page-contact.js'
 
 class AppShell extends HTMLElement {
     constructor() {
@@ -25,8 +11,17 @@ class AppShell extends HTMLElement {
     }
 
     connectedCallback() {
-        this.render()
+        if (!this.querySelector('#router-outlet')) {
+            this.innerHTML = /* html */`
+                <app-header></app-header>
+                <main class="container" id="router-outlet"></main>
+                <app-footer></app-footer>
+                <div id="auth-modal-slot"></div>
+            `
+        }
+        this.main = this.querySelector('#router-outlet')
         this.setupRouter()
+        this.loadAuthModal()
         
         i18n.subscribe(() => {
             this.querySelector('app-header').updateTranslations()
@@ -34,35 +29,32 @@ class AppShell extends HTMLElement {
         })
     }
 
-    render() {
+    async loadAuthModal() {
-        this.innerHTML = /* html */`
+        await import('./auth-modal.js')
-            <app-header></app-header>
+        this.querySelector('#auth-modal-slot').innerHTML = '<auth-modal hidden></auth-modal>'
-            <main class="container" id="router-outlet"></main>
-            <app-footer></app-footer>
-            <auth-modal hidden></auth-modal>
-        `
-        
-        this.main = this.querySelector('#router-outlet')
     }
 
     setupRouter() {
         router.setOutlet(this.main)
         
+        const lazy = (path) => () => import(path)
+
+        router.setNotFoundLoader(lazy('./pages/page-not-found.js'))
         router
-            .register('/', 'page-home')
+            .register('/', 'page-home', lazy('./pages/page-home.js'))
-            .register('/search', 'page-home') // Redirect search to home
+            .register('/search', 'page-home', lazy('./pages/page-home.js'))
-            .register('/listing/:id', 'page-listing')
+            .register('/listing/:id', 'page-listing', lazy('./pages/page-listing.js'))
-            .register('/create', 'page-create')
+            .register('/create', 'page-create', lazy('./pages/page-create.js'))
-            .register('/edit/:id', 'page-create')
+            .register('/edit/:id', 'page-create', lazy('./pages/page-create.js'))
-            .register('/favorites', 'page-favorites')
+            .register('/favorites', 'page-favorites', lazy('./pages/page-favorites.js'))
-            .register('/my-listings', 'page-my-listings')
+            .register('/my-listings', 'page-my-listings', lazy('./pages/page-my-listings.js'))
-            .register('/messages', 'page-messages')
+            .register('/messages', 'page-messages', lazy('./pages/page-messages.js'))
-            .register('/settings', 'page-settings')
+            .register('/settings', 'page-settings', lazy('./pages/page-settings.js'))
-            .register('/notifications', 'page-notifications')
+            .register('/notifications', 'page-notifications', lazy('./pages/page-notifications.js'))
-            .register('/privacy', 'page-privacy')
+            .register('/privacy', 'page-privacy', lazy('./pages/page-privacy.js'))
-            .register('/terms', 'page-terms')
+            .register('/terms', 'page-terms', lazy('./pages/page-terms.js'))
-            .register('/about', 'page-about')
+            .register('/about', 'page-about', lazy('./pages/page-about.js'))
-            .register('/contact', 'page-contact')
+            .register('/contact', 'page-contact', lazy('./pages/page-contact.js'))
         
         router.handleRouteChange()
     }

js/components/listing-card.js

@@ -8,7 +8,7 @@ let cachedRates = null
 
 class ListingCard extends HTMLElement {
     static get observedAttributes() {
-        return ['listing-id', 'title', 'price', 'currency', 'location', 'image', 'owner-id', 'payment-status', 'status']
+        return ['listing-id', 'title', 'price', 'currency', 'location', 'image', 'owner-id', 'payment-status', 'status', 'priority']
     }
 
     constructor() {
@@ -141,7 +141,7 @@ class ListingCard extends HTMLElement {
             <${linkTag} ${linkAttr} class="listing-link">
                 <div class="listing-image">
                     ${image 
-                        ? `<img src="${escapeHTML(image)}" alt="${escapeHTML(title)}" loading="lazy">`
+                        ? `<img src="${escapeHTML(image)}" alt="${escapeHTML(title)}"${this.hasAttribute('priority') ? ' fetchpriority="high"' : ' loading="lazy"'}>`
                         : placeholderSvg}
                     ${paymentBadge}
                 </div>

js/components/pages/page-favorites.js

@@ -105,7 +105,7 @@ class PageFavorites extends HTMLElement {
 
         return this.listings.map(listing => {
             const imageId = listing.images?.[0]?.directus_files_id?.id || listing.images?.[0]?.directus_files_id
-            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 300) : ''
+            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 180) : ''
             const locationName = listing.location?.name || ''
 
             return /* html */`

js/components/pages/page-home.js

@@ -243,6 +243,7 @@ class PageHome extends HTMLElement {
             
             if (this.page === 1) {
                 this.listings = newItems
+                this.preloadLcpImage(newItems)
             } else {
                 this.listings = [...this.listings, ...newItems]
             }
@@ -261,6 +262,21 @@ class PageHome extends HTMLElement {
         }
     }
 
+    preloadLcpImage(listings) {
+        const first = listings[0]
+        if (!first) return
+        const imageId = first.images?.[0]?.directus_files_id?.id || first.images?.[0]?.directus_files_id
+        if (!imageId) return
+        const url = directus.getThumbnailUrl(imageId, 180)
+        if (document.querySelector(`link[rel="preload"][href="${url}"]`)) return
+        const link = document.createElement('link')
+        link.rel = 'preload'
+        link.as = 'image'
+        link.href = url
+        link.fetchPriority = 'high'
+        document.head.appendChild(link)
+    }
+
     sortByDistance(listings) {
         if (!this.hasUserLocation()) return listings
         
@@ -419,6 +435,7 @@ class PageHome extends HTMLElement {
                     ${showFilters ? `<h2 class="listings-title">${this.getListingsTitle()}</h2>` : ''}
                     <div class="listings-toolbar">
                         <div class="sort-inline">
+                            <label for="sort-select" class="sr-only">${t('search.sortBy')}</label>
                             <select id="sort-select">
                                 ${this.hasUserLocation() ? `<option value="distance" ${this.sort === 'distance' ? 'selected' : ''}>${t('search.sortDistance')}</option>` : ''}
                                 <option value="newest" ${this.sort === 'newest' ? 'selected' : ''}>${t('search.sortNewest')}</option>
@@ -503,9 +520,9 @@ class PageHome extends HTMLElement {
             `
         }
 
-        const listingsHtml = this.listings.map(listing => {
+        const listingsHtml = this.listings.map((listing, index) => {
             const imageId = listing.images?.[0]?.directus_files_id?.id || listing.images?.[0]?.directus_files_id
-            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 300) : ''
+            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 180) : ''
             const locationName = listing.location?.name || ''
 
             return /* html */`
@@ -517,6 +534,7 @@ class PageHome extends HTMLElement {
                     location="${escapeHTML(locationName)}"
                     image="${imageUrl}"
                     owner-id="${listing.user_created || ''}"
+                    ${index < 4 ? 'priority' : ''}
                 ></listing-card>
             `
         }).join('')

js/components/pages/page-listing.js

@@ -416,7 +416,7 @@ class PageListing extends HTMLElement {
 
     renderListingCard(listing) {
         const imageId = listing.images?.[0]?.directus_files_id?.id || listing.images?.[0]?.directus_files_id
-        const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 300) : ''
+        const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 180) : ''
         const locationName = listing.location?.name || ''
 
         return /* html */`

js/components/pages/page-my-listings.js

@@ -237,7 +237,7 @@ class PageMyListings extends HTMLElement {
 
         const html = this.listings.map(listing => {
             const imageId = listing.images?.[0]?.directus_files_id?.id || listing.images?.[0]?.directus_files_id
-            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 300) : ''
+            const imageUrl = imageId ? directus.getThumbnailUrl(imageId, 180) : ''
             const locationName = listing.location?.name || ''
             const statusBadge = this.getStatusBadge(listing)
 

js/components/search-box.js

@@ -336,6 +336,7 @@ class SearchBox extends HTMLElement {
                         <path d="M21 10c0 7-9 13-9 13s-9-6-9-13a9 9 0 0 1 18 0z"></path>
                         <circle cx="12" cy="10" r="3"></circle>
                     </svg>
+                    <label for="country-select-mobile" class="sr-only">${t('search.currentLocation')}</label>
                     <select id="country-select-mobile">
                         <option value="current" ${this.useCurrentLocation ? 'selected' : ''}>
                             📍 ${t('search.currentLocation')}

js/router.js

@@ -42,10 +42,11 @@ class Router {
      * Register a route
      * @param {string} path - Route path (e.g., '/listing/:id')
      * @param {string} componentTag - Web component tag name
+     * @param {Function} [loader] - Optional dynamic import function for lazy loading
      * @returns {Router} this for chaining
      */
-    register(path, componentTag) {
+    register(path, componentTag, loader) {
-        this.routes.set(path, componentTag)
+        this.routes.set(path, { componentTag, loader })
         return this
     }
 
@@ -70,10 +71,11 @@ class Router {
      */
     matchRoute(path) {
         if (this.routes.has(path)) {
-            return { componentTag: this.routes.get(path), params: {} }
+            const { componentTag, loader } = this.routes.get(path)
+            return { componentTag, loader, params: {} }
         }
         
-        for (const [routePath, componentTag] of this.routes) {
+        for (const [routePath, route] of this.routes) {
             const routeParts = routePath.split('/')
             const pathParts = path.split('/')
             
@@ -92,7 +94,7 @@ class Router {
             }
             
             if (match) {
-                return { componentTag, params }
+                return { componentTag: route.componentTag, loader: route.loader, params }
             }
         }
         
@@ -117,7 +119,11 @@ class Router {
             return
         }
         
-        const { componentTag, params: routeParams } = match
+        const { componentTag, loader, params: routeParams } = match
+        
+        if (loader && !customElements.get(componentTag)) {
+            await loader()
+        }
         
         this.currentRoute = {
             path,
@@ -171,14 +177,25 @@ class Router {
     }
 
     /** @private */
-    renderNotFound() {
+    async renderNotFound() {
         if (!this.outlet) return
         
+        if (!customElements.get('page-not-found') && this._notFoundLoader) {
+            await this._notFoundLoader()
+        }
         this.outlet.innerHTML = ''
         const notFound = document.createElement('page-not-found')
         this.outlet.appendChild(notFound)
     }
 
+    /**
+     * Set the loader for the 404 page
+     * @param {Function} loader - Dynamic import function
+     */
+    setNotFoundLoader(loader) {
+        this._notFoundLoader = loader
+    }
+
     /**
      * Navigate to a path
      * @param {string} path - Target path

js/services/directus.js

@@ -816,7 +816,7 @@ class DirectusService {
     }
 
     getThumbnailUrl(fileId, size = 300) {
-        return this.getFileUrl(fileId, { width: size, height: size, fit: 'cover' })
+        return this.getFileUrl(fileId, { width: size, height: size, fit: 'cover', format: 'webp', quality: 80 })
     }
 
 }

service-worker.js

@@ -1,4 +1,4 @@
-const CACHE_NAME = 'dgray-v48';
+const CACHE_NAME = 'dgray-v49';
 const STATIC_ASSETS = [
     '/',
     '/index.html',
@@ -6,11 +6,8 @@ const STATIC_ASSETS = [
     '/manifest.json',
 
     // CSS
-    '/css/fonts.css',
-    '/css/variables.css',
-    '/css/base.css',
     '/css/components.css',
-    '/css/animate.min.css',
+    '/css/animate.custom.css',
     '/css/vendor/cropper.min.css',
 
     // Core JS