diff --git a/README.md b/README.md
new file mode 100644
index 000000000..00efb0756
--- /dev/null
+++ b/README.md
@@ -0,0 +1,11 @@
+# AgoraMarket
+
+This repository hosts a legacy web mirror of AgoraMarket.
+
+Browse the current marketplace on the official site:
+
+- [AgoraMarket — Taiwan and Thailand marketplace](https://agoramarket.purrtechllc.com/)
+- [Costco Taiwan products](https://agoramarket.purrtechllc.com/products/sources/costco-taiwan)
+- [Makro Thailand products](https://agoramarket.purrtechllc.com/products/sources/makro-thailand)
+
+The official site is the canonical source for current products, availability, and marketplace features.
diff --git a/index.html b/index.html
index 569cf7671..e54999617 100644
--- a/index.html
+++ b/index.html
@@ -19,8 +19,8 @@
   <!-- Permissions Policy -->
   <meta http-equiv="Permissions-Policy" content="camera=(), microphone=(), geolocation=(self), notifications=(self), payment=(), publickey-credentials-get=(self), publickey-credentials-create=(self)">
   
-  <meta name="description" content="Agora Market - Your Trading Community">
-  <meta name="keywords" content="marketplace, shopping, trading, agora">
+  <meta name="description" content="Agora Market｜台灣與泰國生活用品線上市集，精選 Costco Taiwan、Makro Thailand、家電、食品、個人護理與日常用品。">
+  <meta name="keywords" content="Agora Market, 台灣代購, 泰國代購, Costco Taiwan, Makro Thailand, 生活用品, 線上市集">
   <meta name="author" content="Agora Market">
   <meta name="robots" content="index, follow">
   <meta name="version" content="1.0.1903+1903">
@@ -168,7 +168,8 @@
   <link rel="icon" type="image/x-icon" href="icons/new_favicon/favicon.ico">
   <link rel="shortcut icon" href="icons/new_favicon/favicon.ico">
 
-  <title>Agora Market</title>
+  <title>Agora Market｜台灣與泰國生活用品線上市集</title>
+  <link rel="canonical" href="https://agoramarket.purrtechllc.com/">
   <link rel="manifest" href="manifest.json?v=1.0.1903">
   
   <!-- PWA ?????????????????? -->
@@ -189,20 +190,20 @@
   <link rel="dns-prefetch" href="https://www.gstatic.com">
   
   <!-- SEO ?????????????Open Graph - ???????PNG -->
-  <meta property="og:title" content="Agora Market">
-  <meta property="og:description" content="Agora Market - Your Trading Community">
-  <meta property="og:image" content="/icons/new_favicon/web-app-manifest-512x512.png">
-  <meta property="og:image:secure_url" content="/icons/new_favicon/web-app-manifest-512x512.png">
-  <meta property="og:url" content="https://redandan.github.io">
+  <meta property="og:title" content="Agora Market｜台灣與泰國生活用品線上市集">
+  <meta property="og:description" content="選購 Costco Taiwan、Makro Thailand、家電、食品、個人護理與日常用品。">
+  <meta property="og:image" content="https://agoramarket.purrtechllc.com/icons/new_favicon/web-app-manifest-512x512.png">
+  <meta property="og:image:secure_url" content="https://agoramarket.purrtechllc.com/icons/new_favicon/web-app-manifest-512x512.png">
+  <meta property="og:url" content="https://agoramarket.purrtechllc.com/">
   <meta property="og:type" content="website">
   <meta property="og:locale" content="zh_TW">
   
   <!-- Twitter Card - ???????PNG -->
   <meta name="twitter:card" content="summary_large_image">
-  <meta name="twitter:title" content="Agora Market">
-  <meta name="twitter:description" content="Agora Market - Your Trading Community">
-  <meta name="twitter:image" content="/icons/new_favicon/web-app-manifest-512x512.png">
-  <meta name="twitter:image:src" content="/icons/new_favicon/web-app-manifest-512x512.png">
+  <meta name="twitter:title" content="Agora Market｜台灣與泰國生活用品線上市集">
+  <meta name="twitter:description" content="選購 Costco Taiwan、Makro Thailand、家電、食品、個人護理與日常用品。">
+  <meta name="twitter:image" content="https://agoramarket.purrtechllc.com/icons/new_favicon/web-app-manifest-512x512.png">
+  <meta name="twitter:image:src" content="https://agoramarket.purrtechllc.com/icons/new_favicon/web-app-manifest-512x512.png">
   
   <style>
     :root {