diff --git a/index.html b/index.html
index ed4eb0b..023188e 100644
--- a/index.html
+++ b/index.html
@@ -2,7 +2,14 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <meta
+      name="viewport"
+      content="width=device-width, initial-scale=1.0, user-scalable=no"
+    />
+    <meta
+      name="description"
+      content="A simple API playground for OpenAI ChatGPT API"
+    />
     <title>ChatGPT API Web</title>
   </head>
   <body>
