diff --git a/common/src/commonMain/kotlin/de/fumix/sipgator/common/api/dto/List.kt b/common/src/commonMain/kotlin/de/fumix/sipgator/common/api/dto/IList.kt
similarity index 100%
rename from common/src/commonMain/kotlin/de/fumix/sipgator/common/api/dto/List.kt
rename to common/src/commonMain/kotlin/de/fumix/sipgator/common/api/dto/IList.kt
diff --git a/web/index.html b/web/index.html
index 1bd3b30..55eaeae 100644
--- a/web/index.html
+++ b/web/index.html
@@ -2,6 +2,14 @@
 <script type="module" src="/src/sipgator-app.ts"></script>
 <meta charset="UTF-8">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
+<meta name="image" property="og:image" content="https://fumix.github.io/sipgator-open/favicon-banner.png">
+<meta property="og:image:type" content="image/png">
+<meta property="og:image:alt" content="Sipgator Open">
+<meta property="og:image:width" content="1200">
+<meta property="og:image:alt" content="630">
+<meta property="og:locale" content="de_DE">
+<meta property="og:type" content="website">
+<meta property="og:url" content="https://fumix.github.io/sipgator-open">
 <link rel="icon" type="image/xml+svg" href="./favicon.svg">
 <link rel="manifest" href="./app.webmanifest">
 <title>Sipgator</title>
@@ -51,7 +59,7 @@
   --on-primary-container:#2c1700;
   --secondary:#725a42;
   --on-secondary:#ffffff;
-  --secondary-container:#feddbe;
+  --secondary-container: #e6cdb4;
   --on-secondary-container:#291805;
   --tertiary:#57633b;
   --on-tertiary:#ffffff;
diff --git a/web/src/assets/favicon-banner.png b/web/src/assets/favicon-banner.png
new file mode 100644
index 0000000..1371200
Binary files /dev/null and b/web/src/assets/favicon-banner.png differ
diff --git a/web/src/assets/favicon-banner.svg b/web/src/assets/favicon-banner.svg
new file mode 100644
index 0000000..8980280
--- /dev/null
+++ b/web/src/assets/favicon-banner.svg
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg xmlns="http://www.w3.org/2000/svg" width="1200px" height="630px" viewBox="0 0 488 256">
+  <defs>
+    <linearGradient id="lg" x1=".7" x2=".3" y1="0" y2="1">
+      <stop offset="0%" class="green"/>
+      <stop offset="50%" class="light"/>
+      <stop offset="100%" class="dark"/>
+    </linearGradient>
+  </defs>
+  <style>
+    .dark { stop-color: #FF9c00; }
+    .light { stop-color: #FFBB34; }
+    .green { stop-color: #9cFF00; }
+  </style>
+  <path d="M0,0h488v256h-488z" fill="url(#lg)" />
+  <path transform="translate(-40,70) scale(36) rotate(-25)" d="M3.75,1v1m-1,0v3m1,0v1" stroke="#fff"/>
+  <path transform="translate(220,100) scale(3)" fill="#fff" d="M7.35 14.86q1.47-1.32 2.56-3.3 1.1-2 1.1-3.84 0-1.83-.46-2.82-.46-.99-1.27-.99T7.14 5.4q-1.3 1.44-2.36 3.8-1.04 2.37-1.04 4.53 0 1.09.3 1.77.31.67.77.67 1.06 0 2.54-1.3zm-2.52 4.37q-1.88 0-3.35-1.83Q.01 15.55.01 13.72q0-2.34.89-4.78.89-2.46 2.2-4.24 1.35-1.8 2.95-2.95Q7.65.58 9 .58q2.46 0 4.04 2.11 1.57 2.09 1.57 4.7 0 2.62-1.32 5.31-1.32 2.67-3.66 4.6-2.3 1.93-4.8 1.93zm12.86-.13q-.59 0-1.4-.96-.81-1-.81-1.6 0-.61.6-2.52Q17.97 8.18 18.1 3.8q-.86-.92-.86-1.45 0-.84 1.98-1.58Q21.2 0 23 0q3.06 0 4.81 1.42 1.78 1.43 1.78 3.64 0 2.81-2.77 5.1-2.74 2.29-6.93 3.12-1.2 4.3-1.58 5.06-.36.76-.63.76zm8.3-13.97q0-.81-.58-1.32-.59-.53-1.58-.53-.99 0-2.74.94.5.89.5 1.6 0 1.4-.73 4.14 2.29-.92 3.7-2.19Q26 6.47 26 5.13zm9.17 3.43q1.35 0 2.9-.13 1.55-.15 1.9-.15.38 0 .59.18.22.18.22.43 0 1.12-2.1 1.78-2.11.66-4.5.76-1 3.07-1 3.89 0 .43.44.43 2.9 0 5.97-.76 1.04-.28 1.2-.28.48 0 .48.68 0 .92-1.35 1.78t-3.38 1.37q-2.03.51-3.99.51-1.16 0-2.1-.86-.94-.9-.94-2.06 0-1.2 1.3-5.94 1.31-4.75 1.39-7.17-.03-.07-.03-.3 0-.36.1-.56.28-.71 1.55-.89 1.27-.2 4.58-.2 5.48 0 5.48 1.22 0 .78-1.34 1.09-.92.2-2.52.38-2.46.28-4.4.81 0 1.73-.6 3.99zM56.17.5q.73 0 1.62.77.92.76.92 1.25 0 1.6-.77 5.56-.73 3.93-1.9 7.54-1.17 3.6-2.1 3.6-.39 0-1-.4-.6-.43-.81-.99l-.79-2.39Q50 11.3 48.8 8.6q-.18.76-.48 2.15-.28 1.4-.46 2.21l-.43 1.94q-.26 1.11-.46 1.77-.18.66-.4 1.32-.41 1.25-.77 1.25-.5 0-1.32-.92-.81-.94-.81-1.6 0-.68 1.45-7.08 1.47-6.4 1.6-8.03.07-.96.58-.96.43 0 1.1.5.68.51 1.16 1.25.51.7 1.8 4.7 1.3 3.99 2.06 5.71 1-2.94 1.83-8.89.33-2.36.43-2.87.1-.53.49-.53z" />
+</svg>