diff --git a/index.html b/index.html
index 8030bacba..4acd99a29 100644
--- a/index.html
+++ b/index.html
@@ -16,6 +16,7 @@
       content="lotus chat, lotus guild, matrix, matrix client"
     />
 
+    <meta property="og:type" content="website" />
     <meta property="og:title" content="Lotus Chat" />
     <meta property="og:url" content="https://chat.lotusguild.org" />
     <meta property="og:image" content="https://chat.lotusguild.org/public/res/android/android-chrome-192x192.png" />
@@ -24,8 +25,9 @@
       content="Lotus Chat — the Lotus Guild Matrix client. Secure, fast, and built for our community."
     />
     <meta name="theme-color" content="#000000" />
+    <meta name="color-scheme" content="dark light" />
 
-    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.googleapis.com" crossorigin>
     <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
     <link href="https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,400;0,600;0,700;1,400&family=VT323&display=swap" rel="stylesheet">
     <link id="favicon" rel="shortcut icon" href="./public/favicon.ico" />