feat: accessibility enhancement

closes #3

data/en-US/index.json

@@ -10,15 +10,22 @@
     "brand": {
       "name": "STARSET Mirror"
     },
-    "hero": {
+    "site": {
-      "title": "Connecting Starset and You",
+      "description": "STARSET Mirror, connecting STARSET and you."
-      "subtitle": "",
+    },
-      "cta": {
+    "home": {
-        "projects": "Browse Projects",
+      "meta": {
-        "updates": "Check Updates"
+        "title": "STARSET Mirror",
-      }
+        "description": "STARSET Mirror, connecting STARSET and you."
+      },
+      "latestUpdates": "Latest Updates",
+      "featuredProjects": "Featured Projects"
     },
     "projects": {
+      "meta": {
+        "title": "Projects - STARSET Mirror",
+        "description": "Explore our projects dedicated to STARSET and the community. From translations to community services, discover how we're making a difference."
+      },
       "title": "Projects",
       "tags": {
         "translation": "Translation",
@@ -34,13 +41,17 @@
       }
     },
     "updates": {
+      "meta": {
+        "title": "Updates - STARSET Mirror",
+        "description": "Stay up to date with the latest news, updates, and activities from STARSET Mirror. Follow our journey in supporting the STARSET community."
+      },
       "title": "Project Updates",
       "loading": "Loading...",
-      "back_to_list": "Back to Updates List",
+      "back_to_list": "Back to Updates",
       "filter": {
         "all": "All Updates",
-        "title": "Filter by Tag",
+        "title": "Filter by Tags",
-        "search_placeholder": "Search Tag...",
+        "search_placeholder": "Search tags...",
         "no_results": "No matching tags found",
         "clear": "Clear Filter"
       },
@@ -60,6 +71,10 @@
       }
     },
     "contributors": {
+      "meta": {
+        "title": "Contributors - STARSET Mirror",
+        "description": "Meet the amazing people behind STARSET Mirror. Our contributors work tirelessly to bring STARSET closer to you."
+      },
       "title": "Contributors",
       "tabs": {
         "contributors": "Contributors",
@@ -69,6 +84,10 @@
       "regular_members": "Regular Members & Community Contributors"
     },
     "about": {
+      "meta": {
+        "title": "About - STARSET Mirror",
+        "description": "Learn about STARSET Mirror's mission, values, and our dedication to connecting STARSET with fans worldwide."
+      },
       "title": "About Us",
       "contact": {
         "title": "Social Links"
@@ -77,6 +96,27 @@
         "title": "Join Us"
       }
     },
+    "aria": {
+      "mainContent": "Main content",
+      "breadcrumb": "Page navigation",
+      "navigation": "Site navigation",
+      "menu": "Menu",
+      "search": "Search",
+      "darkMode": "Dark mode",
+      "language": "Language selection",
+      "loading": "Loading",
+      "error": "Error",
+      "closeMenu": "Close menu",
+      "openMenu": "Open menu"
+    },
+    "hero": {
+      "title": "Connecting STARSET with You",
+      "subtitle": "",
+      "cta": {
+        "projects": "Browse Projects",
+        "updates": "Latest Updates"
+      }
+    },
     "theme": {
       "light": "Light",
       "dark": "Dark",
@@ -124,6 +164,12 @@
           "icon": "Forgejo"
         }
       ]
+    },
+    "common": {
+      "loading": "Loading...",
+      "error": "An error occurred",
+      "retry": "Retry",
+      "close": "Close"
     }
   }
 }

data/zh-CN/index.json

@@ -10,6 +10,30 @@
     "brand": {
       "name": "STARSET Mirror"
     },
+    "site": {
+      "description": "STARSET Mirror，连接星落与你。"
+    },
+    "home": {
+      "meta": {
+        "title": "STARSET Mirror",
+        "description": "STARSET Mirror，连接星落与你"
+      },
+      "latestUpdates": "最新动态",
+      "featuredProjects": "精选项目"
+    },
+    "aria": {
+      "mainContent": "主要内容",
+      "breadcrumb": "页面导航",
+      "navigation": "网站导航",
+      "menu": "菜单",
+      "search": "搜索",
+      "darkMode": "深色模式",
+      "language": "语言选择",
+      "loading": "加载中",
+      "error": "错误",
+      "closeMenu": "关闭菜单",
+      "openMenu": "打开菜单"
+    },
     "hero": {
       "title": "连接星落与你",
       "subtitle": "",
@@ -19,6 +43,10 @@
       }
     },
     "projects": {
+      "meta": {
+        "title": "项目 - STARSET Mirror",
+        "description": "探索我们为 STARSET 和社区打造的项目。从翻译到社区服务，了解我们如何为社区贡献力量。"
+      },
       "title": "项目",
       "tags": {
         "translation": "翻译",
@@ -34,6 +62,10 @@
       }
     },
     "updates": {
+      "meta": {
+        "title": "动态 - STARSET Mirror",
+        "description": "了解 STARSET Mirror 的最新动态、更新和活动。跟随我们支持 STARSET 社区的脚步。"
+      },
       "title": "项目动态",
       "loading": "正在加载...",
       "back_to_list": "返回动态列表",
@@ -60,6 +92,10 @@
       }
     },
     "contributors": {
+      "meta": {
+        "title": "贡献者 - STARSET Mirror",
+        "description": "认识 STARSET Mirror 背后的优秀贡献者们。他们不懈努力，让 STARSET 与你更近。"
+      },
       "title": "贡献者",
       "tabs": {
         "contributors": "贡献者",
@@ -69,6 +105,10 @@
       "regular_members": "项目成员 & 社区贡献者"
     },
     "about": {
+      "meta": {
+        "title": "关于 - STARSET Mirror",
+        "description": "了解 STARSET Mirror 的使命、价值观，以及我们致力于连接 STARSET 与全球粉丝的愿景。"
+      },
       "title": "关于我们",
       "contact": {
         "title": "联系方式"
@@ -124,6 +164,12 @@
           "icon": "Forgejo"
         }
       ]
+    },
+    "common": {
+      "loading": "加载中...",
+      "error": "发生错误",
+      "retry": "重试",
+      "close": "关闭"
     }
   }
 }

data/zh-TW/index.json

@@ -10,6 +10,30 @@
     "brand": {
       "name": "STARSET Mirror"
     },
+    "site": {
+      "description": "STARSET Mirror，連結星落與你。"
+    },
+    "home": {
+      "meta": {
+        "title": "STARSET Mirror",
+        "description": "STARSET Mirror，連結星落與你。"
+      },
+      "latestUpdates": "最新動態",
+      "featuredProjects": "查看專案"
+    },
+    "aria": {
+      "mainContent": "主要內容",
+      "breadcrumb": "頁面導航",
+      "navigation": "網站導航",
+      "menu": "選單",
+      "search": "搜尋",
+      "darkMode": "深色模式",
+      "language": "語言選擇",
+      "loading": "載入中",
+      "error": "錯誤",
+      "closeMenu": "關閉選單",
+      "openMenu": "開啟選單"
+    },
     "hero": {
       "title": "連接星落與你",
       "subtitle": "",
@@ -124,6 +148,12 @@
           "icon": "Forgejo"
         }
       ]
+    },
+    "common": {
+      "loading": "載入中...",
+      "error": "發生錯誤",
+      "retry": "重試",
+      "close": "關閉"
     }
   }
 }

index.html

@@ -2,9 +2,35 @@
 <html lang="en">
   <head>
     <meta charset="UTF-8" />
-    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <link rel="icon" type="image/png" href="/favicon.png" />
+    <link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0" />
     <title>STARSET Mirror</title>
+    
+    <!-- Primary Meta Tags -->
+    <meta name="title" content="STARSET Mirror" />
+    <meta name="description" content="STARSET Mirror, 连接星落与你。" />
+    <meta name="keywords" content="STARSET,STARSET Mirror,starsetonline,STARSET Society,STARSET 中文,STARSET 歌词,STARSET 翻译,STARSET Fans,STARSET 粉丝" />
+    
+    <!-- Open Graph / Facebook -->
+    <meta property="og:type" content="website" />
+    <meta property="og:url" content="https://mirror.starset.fans" />
+    <meta property="og:title" content="STARSET Mirror" />
+    <meta property="og:description" content="STARSET Mirror, 连接星落与你。" />
+    <meta property="og:image" content="https://mirror.starset.fans/og-image.jpg" />
+    
+    <!-- Twitter -->
+    <meta property="twitter:card" content="summary_large_image" />
+    <meta property="twitter:url" content="https://mirror.starset.fans/" />
+    <meta property="twitter:title" content="STARSET Mirror" />
+    <meta property="twitter:description" content="STARSET Mirror, 连接星落与你。" />
+    <meta property="twitter:image" content="https://mirror.starset.fans/og-image.jpg" />
+    
+    <!-- Alternate Language Versions -->
+    <link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/" />
+    <link rel="alternate" hreflang="en" href="https://mirror.starset.fans" />
+    <link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/" />
+    
     <script defer src="https://analytics.owu.one/script.js" data-website-id="1f9f0242-8bce-4883-be1d-4bb7a3aad6d0"></script>
   </head>
   <body>

package.json

@@ -5,7 +5,7 @@
   "type": "module",
   "scripts": {
     "dev": "vite",
-    "build": "vite build && tsx scripts/generate-rss.ts",
+    "build": "vite build && tsx scripts/generate-rss.ts && tsx scripts/generate-sitemap.ts",
     "lint": "eslint .",
     "preview": "vite preview"
   },
@@ -21,6 +21,7 @@
     "marked": "^12.0.2",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
+    "react-helmet-async": "^2.0.5",
     "react-i18next": "^14.1.3",
     "react-icons": "^5.4.0",
     "react-router-dom": "^6.28.2"
@@ -45,6 +46,7 @@
     "tsx": "^4.19.2",
     "typescript": "^5.7.3",
     "typescript-eslint": "^8.22.0",
-    "vite": "^5.4.14"
+    "vite": "^5.4.14",
+    "xml2js": "^0.6.2"
   }
 }

pnpm-lock.yaml

@@ -41,6 +41,9 @@ importers:
       react-dom:
         specifier: ^18.3.1
         version: 18.3.1(react@18.3.1)
+      react-helmet-async:
+        specifier: ^2.0.5
+        version: 2.0.5(react@18.3.1)
       react-i18next:
         specifier: ^14.1.3
         version: 14.1.3(i18next@23.16.8)(react-dom@18.3.1(react@18.3.1))(react@18.3.1)
@@ -111,6 +114,9 @@ importers:
       vite:
         specifier: ^5.4.14
         version: 5.4.14(@types/node@22.13.0)
+      xml2js:
+        specifier: ^0.6.2
+        version: 0.6.2
 
 packages:
 
@@ -1254,6 +1260,9 @@ packages:
     resolution: {integrity: sha512-JmXMZ6wuvDmLiHEml9ykzqO6lwFbof0GG4IkcGaENdCRDDmMVnny7s5HsIgHCbaq0w2MyPhDqkhTUgS2LU2PHA==}
     engines: {node: '>=0.8.19'}
 
+  invariant@2.2.4:
+    resolution: {integrity: sha512-phJfQVBuaJM5raOpJjSfkiD6BpbCE4Ns//LaXl6wGYtUBY83nWS6Rf9tXm2e8VaK60JEjYldbPif/A2B1C2gNA==}
+
   is-binary-path@2.1.0:
     resolution: {integrity: sha512-ZMERYes6pDydyuGidse7OsHxtbI7WVeUEozgR/g7rd0xUimYNlvZRE/K2MgZTjWy725IfelLeVcEM97mmtRGXw==}
     engines: {node: '>=8'}
@@ -1773,6 +1782,14 @@ packages:
     peerDependencies:
       react: ^18.3.1
 
+  react-fast-compare@3.2.2:
+    resolution: {integrity: sha512-nsO+KSNgo1SbJqJEYRE9ERzo7YtYbou/OqjSQKxV7jcKox7+usiUVZOAC+XnDOABXggQTno0Y1CpVnuWEc1boQ==}
+
+  react-helmet-async@2.0.5:
+    resolution: {integrity: sha512-rYUYHeus+i27MvFE+Jaa4WsyBKGkL6qVgbJvSBoX8mbsWoABJXdEO0bZyi0F6i+4f0NuIb8AvqPMj3iXFHkMwg==}
+    peerDependencies:
+      react: ^16.6.0 || ^17.0.0 || ^18.0.0
+
   react-i18next@14.1.3:
     resolution: {integrity: sha512-wZnpfunU6UIAiJ+bxwOiTmBOAaB14ha97MjOEnLGac2RJ+h/maIYXZuTHlmyqQVX1UVHmU1YDTQ5vxLmwfXTjw==}
     peerDependencies:
@@ -1870,6 +1887,9 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
+  shallowequal@1.1.0:
+    resolution: {integrity: sha512-y0m1JoUZSlPAjXVtPPW70aZWfIL/dSP7AFkRnniLCrK/8MDKog3TySTBmckD+RObVxH0v4Tox67+F14PdED2oQ==}
+
   shebang-command@2.0.0:
     resolution: {integrity: sha512-kHxr2zZpYtdmrN1qDjrrX/Z1rR1kG8Dx+gkpK1G4eXmvXswmcE1hTWBWYUzlraYw1/yZp6YuDY77YtvbN0dmDA==}
     engines: {node: '>=8'}
@@ -2053,6 +2073,14 @@ packages:
     resolution: {integrity: sha512-7rVi2KMfwfWFl+GpPg6m80IVMWXLRjO+PxTq7V2CDhoGak0wzYzFgUY2m4XJ47OGdXd8eLE8EmwfAmdjw7lC1g==}
     hasBin: true
 
+  xml2js@0.6.2:
+    resolution: {integrity: sha512-T4rieHaC1EXcES0Kxxj4JWgaUQHDk+qwHcYOCFHfiwKz7tOVPLq7Hjq9dM1WCMhylqMEfP7hMcOIChvotiZegA==}
+    engines: {node: '>=4.0.0'}
+
+  xmlbuilder@11.0.1:
+    resolution: {integrity: sha512-fDlsI/kFEx7gLvbecc0/ohLG50fugQp8ryHzMTuW9vSa1GJ0XYWKnhsUx7oie3G98+r56aTQIUB4kht42R3JvA==}
+    engines: {node: '>=4.0'}
+
   yallist@3.1.1:
     resolution: {integrity: sha512-a4UGQaWPH59mOXUYnAG2ewncQS4i4F43Tv3JoAM+s2VDAmS9NsK8GpDMLrCHPksFT7h3K6TOoUNn2pb7RoXx4g==}
 
@@ -3228,6 +3256,10 @@ snapshots:
 
   imurmurhash@0.1.4: {}
 
+  invariant@2.2.4:
+    dependencies:
+      loose-envify: 1.4.0
+
   is-binary-path@2.1.0:
     dependencies:
       binary-extensions: 2.3.0
@@ -3789,6 +3821,15 @@ snapshots:
       react: 18.3.1
       scheduler: 0.23.2
 
+  react-fast-compare@3.2.2: {}
+
+  react-helmet-async@2.0.5(react@18.3.1):
+    dependencies:
+      invariant: 2.2.4
+      react: 18.3.1
+      react-fast-compare: 3.2.2
+      shallowequal: 1.1.0
+
   react-i18next@14.1.3(i18next@23.16.8)(react-dom@18.3.1(react@18.3.1))(react@18.3.1):
     dependencies:
       '@babel/runtime': 7.26.7
@@ -3889,6 +3930,8 @@ snapshots:
 
   semver@7.7.0: {}
 
+  shallowequal@1.1.0: {}
+
   shebang-command@2.0.0:
     dependencies:
       shebang-regex: 3.0.0
@@ -4062,6 +4105,13 @@ snapshots:
     dependencies:
       sax: 1.4.1
 
+  xml2js@0.6.2:
+    dependencies:
+      sax: 1.4.1
+      xmlbuilder: 11.0.1
+
+  xmlbuilder@11.0.1: {}
+
   yallist@3.1.1: {}
 
   yaml@2.7.0: {}

public/robots.txt

@@ -0,0 +1,54 @@
+User-agent: AI2Bot
+User-agent: Ai2Bot-Dolma
+User-agent: Amazonbot
+User-agent: anthropic-ai
+User-agent: Applebot
+User-agent: Applebot-Extended
+User-agent: Bytespider
+User-agent: CCBot
+User-agent: ChatGPT-User
+User-agent: Claude-Web
+User-agent: ClaudeBot
+User-agent: cohere-ai
+User-agent: cohere-training-data-crawler
+User-agent: Crawlspace
+User-agent: Diffbot
+User-agent: DuckAssistBot
+User-agent: FacebookBot
+User-agent: FriendlyCrawler
+User-agent: Google-Extended
+User-agent: GoogleOther
+User-agent: GoogleOther-Image
+User-agent: GoogleOther-Video
+User-agent: GPTBot
+User-agent: iaskspider/2.0
+User-agent: ICC-Crawler
+User-agent: ImagesiftBot
+User-agent: img2dataset
+User-agent: ISSCyberRiskCrawler
+User-agent: Kangaroo Bot
+User-agent: Meta-ExternalAgent
+User-agent: Meta-ExternalFetcher
+User-agent: OAI-SearchBot
+User-agent: omgili
+User-agent: omgilibot
+User-agent: PanguBot
+User-agent: PerplexityBot
+User-agent: PetalBot
+User-agent: Scrapy
+User-agent: SemrushBot-OCOB
+User-agent: SemrushBot-SWA
+User-agent: Sidetrade indexer bot
+User-agent: Timpibot
+User-agent: VelenPublicWebCrawler
+User-agent: Webzio-Extended
+User-agent: YouBot
+Disallow: /
+
+Disallow: /data/
+
+# Sitemap
+Sitemap: https://mirror.starset.fans/sitemap.xml
+
+# Crawl-delay
+Crawl-delay: 10

public/site.webmanifest

@@ -0,0 +1,21 @@
+{
+  "name": "STARSET Mirror",
+  "short_name": "SSTMirror",
+  "icons": [
+    {
+      "src": "/web-app-manifest-192x192.png",
+      "sizes": "192x192",
+      "type": "image/png",
+      "purpose": "maskable"
+    },
+    {
+      "src": "/web-app-manifest-512x512.png",
+      "sizes": "512x512",
+      "type": "image/png",
+      "purpose": "maskable"
+    }
+  ],
+  "theme_color": "#dae9ff",
+  "background_color": "#dae9ff",
+  "display": "standalone"
+}

public/sitemap.xml

@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+        xmlns:xhtml="http://www.w3.org/1999/xhtml">
+  <!-- Homepage -->
+  <url>
+    <loc>https://mirror.starset.fans/</loc>
+    <xhtml:link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/"/>
+    <xhtml:link rel="alternate" hreflang="en" href="https://mirror.starset.fans/"/>
+    <xhtml:link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/"/>
+    <changefreq>monthly</changefreq>
+    <priority>1.0</priority>
+  </url>
+  
+  <!-- Projects -->
+  <url>
+    <loc>https://mirror.starset.fans/projects</loc>
+    <xhtml:link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/projects"/>
+    <xhtml:link rel="alternate" hreflang="en" href="https://mirror.starset.fans/projects"/>
+    <xhtml:link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/projects"/>
+    <changefreq>weekly</changefreq>
+    <priority>0.8</priority>
+  </url>
+  
+  <!-- Updates -->
+  <url>
+    <loc>https://mirror.starset.fans/updates</loc>
+    <xhtml:link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/updates"/>
+    <xhtml:link rel="alternate" hreflang="en" href="https://mirror.starset.fans/updates"/>
+    <xhtml:link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/updates"/>
+    <changefreq>daily</changefreq>
+    <priority>0.9</priority>
+  </url>
+  
+  <!-- Contributors -->
+  <url>
+    <loc>https://mirror.starset.fans/contributors</loc>
+    <xhtml:link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/contributors"/>
+    <xhtml:link rel="alternate" hreflang="en" href="https://mirror.starset.fans/contributors"/>
+    <xhtml:link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/contributors"/>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+  
+  <!-- About -->
+  <url>
+    <loc>https://mirror.starset.fans/about</loc>
+    <xhtml:link rel="alternate" hreflang="zh-Hans" href="https://mirror.starset.fans/about"/>
+    <xhtml:link rel="alternate" hreflang="en" href="https://mirror.starset.fans/about"/>
+    <xhtml:link rel="alternate" hreflang="zh-Hant" href="https://mirror.starset.fans/about"/>
+    <changefreq>monthly</changefreq>
+    <priority>0.7</priority>
+  </url>
+</urlset>

scripts/generate-rss.ts

@@ -22,14 +22,14 @@ const LANGUAGES: LanguageConfig[] = [
   {
     code: 'zh-CN',
     dataDir: 'zh-CN',
-    title: 'STARSET 镜像站更新',
+    title: 'STARSET Mirror 项目动态',
-    description: 'STARSET 镜像站的最新更新'
+    description: 'STARSET Mirror 最新动态'
   },
   {
     code: 'zh-Hant',
     dataDir: 'zh-TW',
-    title: 'STARSET 鏡像站更新',
+    title: 'STARSET Mirror 專案動态',
-    description: 'STARSET 鏡像站的最新更新'
+    description: 'STARSET Mirror 最新動態'
   }
 ];
 

scripts/generate-sitemap.ts

@@ -0,0 +1,97 @@
+import { promises as fs } from 'fs';
+import { fileURLToPath } from 'url';
+import { dirname, join } from 'path';
+import xml2js from 'xml2js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const LANGUAGES = ['en-US', 'zh-CN', 'zh-TW'];
+const BASE_URL = 'mirror.starset.fans';
+
+interface Update {
+    id: string;
+    date: string;
+}
+
+interface UpdateIndex {
+    updates: Update[];
+}
+
+async function getYearlyIndices(lang: string): Promise<string[]> {
+    const indexDir = join(__dirname, '..', 'data', lang, 'updates', 'index');
+    try {
+        const files = await fs.readdir(indexDir);
+        return files.filter(file => file.match(/^\d{4}\.json$/));
+    } catch (err) {
+        console.error(`Error reading index directory for ${lang}:`, err);
+        return [];
+    }
+}
+
+async function generateUpdateUrls(lang: string) {
+    const yearFiles = await getYearlyIndices(lang);
+    const urls = [];
+    
+    for (const yearFile of yearFiles) {
+        try {
+            const content = await fs.readFile(
+                join(__dirname, '..', 'data', lang, 'updates', 'index', yearFile),
+                'utf-8'
+            );
+            const data = JSON.parse(content) as UpdateIndex;
+            
+            if (data.updates) {
+                for (const update of data.updates) {
+                    urls.push({
+                        loc: `https://${BASE_URL}/updates/${update.id}`,
+                        lastmod: update.date,
+                        changefreq: 'monthly',
+                        priority: '0.7'
+                    });
+                }
+            }
+        } catch (err) {
+            console.error(`Error processing ${yearFile} for ${lang}:`, err);
+        }
+    }
+    
+    return urls;
+}
+
+async function mergeSitemaps() {
+    const parser = new xml2js.Parser();
+    const mainSitemapPath = join(__dirname, '..', 'dist', 'sitemap.xml');
+    
+    try {
+        const mainSitemapContent = await fs.readFile(mainSitemapPath, 'utf-8');
+        const mainSitemap = await parser.parseStringPromise(mainSitemapContent);
+        
+        // Filter out existing update URLs while maintaining order
+        const existingUrls = mainSitemap.urlset.url.filter((url: any) => 
+            !url.loc[0].includes('/updates/'));
+        
+        mainSitemap.urlset.url = existingUrls;
+        
+        // Add language-specific update URLs at the end
+        for (const lang of LANGUAGES) {
+            const updateUrls = await generateUpdateUrls(lang);
+            mainSitemap.urlset.url.push(...updateUrls);
+        }
+        
+        const builder = new xml2js.Builder();
+        const newSitemap = builder.buildObject(mainSitemap);
+        
+        await fs.writeFile(mainSitemapPath, newSitemap);
+        console.log('Successfully updated sitemap.xml in dist directory');
+    } catch (err) {
+        console.error('Error merging sitemaps:', err);
+        if (err instanceof Error && 'code' in err && err.code === 'ENOENT') {
+            console.error('Make sure the dist directory exists and contains sitemap.xml');
+        }
+        process.exit(1);
+    }
+}
+
+// Run the script
+mergeSitemaps();

scripts/generate-update-sitemaps.js

@@ -0,0 +1,101 @@
+import { promises as fs } from 'fs';
+import { fileURLToPath } from 'url';
+import { dirname, join } from 'path';
+import xml2js from 'xml2js';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const LANGUAGES = ['en-US', 'zh-CN', 'zh-TW'];
+const BASE_URL = 'starset.wiki'; // Replace with your actual domain
+
+async function getYearlyIndices(lang) {
+    const indexDir = join(__dirname, '..', 'data', lang, 'updates', 'index');
+    try {
+        const files = await fs.readdir(indexDir);
+        return files.filter(file => file.match(/^\d{4}\.json$/));
+    } catch (err) {
+        console.error(`Error reading index directory for ${lang}:`, err);
+        return [];
+    }
+}
+
+async function generateUpdateUrls(lang) {
+    const yearFiles = await getYearlyIndices(lang);
+    const urls = [];
+    
+    for (const yearFile of yearFiles) {
+        try {
+            const content = await fs.readFile(
+                join(__dirname, '..', 'data', lang, 'updates', 'index', yearFile),
+                'utf-8'
+            );
+            const data = JSON.parse(content);
+            
+            if (data.updates) {
+                for (const update of data.updates) {
+                    urls.push({
+                        loc: `https://${BASE_URL}/updates/${update.id}`,
+                        lastmod: update.date,
+                        changefreq: 'monthly',
+                        priority: '0.7'
+                    });
+                }
+            }
+        } catch (err) {
+            console.error(`Error processing ${yearFile} for ${lang}:`, err);
+        }
+    }
+    
+    return urls;
+}
+
+async function generateSitemap(urls) {
+    const sitemap = {
+        urlset: {
+            $: {
+                xmlns: 'http://www.sitemaps.org/schemas/sitemap/0.9'
+            },
+            url: urls
+        }
+    };
+
+    const builder = new xml2js.Builder();
+    return builder.buildObject(sitemap);
+}
+
+async function mergeSitemaps() {
+    const parser = new xml2js.Parser();
+    const mainSitemapPath = join(__dirname, '..', 'dist', 'sitemap.xml');
+    
+    try {
+        const mainSitemapContent = await fs.readFile(mainSitemapPath, 'utf-8');
+        const mainSitemap = await parser.parseStringPromise(mainSitemapContent);
+        
+        // Filter out existing update URLs while maintaining order
+        const existingUrls = mainSitemap.urlset.url.filter(url => 
+            !url.loc[0].includes('/updates/'));
+        
+        mainSitemap.urlset.url = existingUrls;
+        
+        // Add language-specific update URLs at the end
+        for (const lang of LANGUAGES) {
+            const updateUrls = await generateUpdateUrls(lang);
+            mainSitemap.urlset.url.push(...updateUrls);
+        }
+        
+        const builder = new xml2js.Builder();
+        const newSitemap = builder.buildObject(mainSitemap);
+        
+        await fs.writeFile(mainSitemapPath, newSitemap);
+        console.log('Successfully updated sitemap.xml in dist directory');
+    } catch (err) {
+        console.error('Error merging sitemaps:', err);
+        if (err.code === 'ENOENT') {
+            console.error('Make sure the dist directory exists and contains sitemap.xml');
+        }
+    }
+}
+
+// Run the script
+mergeSitemaps().catch(console.error);

src/App.tsx

@@ -1,19 +1,24 @@
-import React from 'react';
+import React, { Suspense } from 'react';
 import { BrowserRouter as Router, Routes, Route } from 'react-router-dom';
 import { useTranslation } from 'react-i18next';
+import { Helmet } from 'react-helmet-async';
 import { ThemeProvider } from './contexts/ThemeContext';
 import Navbar from './components/Navbar';
-import HomePage from './pages/HomePage';
+import Breadcrumb from './components/Breadcrumb';
-import ProjectsPage from './pages/ProjectsPage';
+import LoadingSpinner from './components/LoadingSpinner';
-import UpdatesPage from './pages/UpdatesPage';
-import UpdateDetailPage from './pages/UpdateDetailPage';
-import ContributorsPage from './pages/ContributorsPage';
-import AboutPage from './pages/AboutPage';
 import iconMap from './utils/iconMap';
 import { useQueryClient } from '@tanstack/react-query';
 
+// 懒加载路由组件
+const HomePage = React.lazy(() => import('./pages/HomePage'));
+const ProjectsPage = React.lazy(() => import('./pages/ProjectsPage'));
+const UpdatesPage = React.lazy(() => import('./pages/UpdatesPage'));
+const UpdateDetailPage = React.lazy(() => import('./pages/UpdateDetailPage'));
+const ContributorsPage = React.lazy(() => import('./pages/ContributorsPage'));
+const AboutPage = React.lazy(() => import('./pages/AboutPage'));
+
 function App() {
-  const { t } = useTranslation();
+  const { t, i18n } = useTranslation();
   const queryClient = useQueryClient();
   const socialLinks = t('social.links', { returnObjects: true });
 
@@ -29,25 +34,51 @@ function App() {
     };
   }, [queryClient]);
 
+  // 构建 Schema.org 结构化数据
+  const schemaOrgWebsite = {
+    '@context': 'https://schema.org',
+    '@type': 'WebSite',
+    name: 'STARSET Mirror',
+    url: 'https://mirror.starset.fans',
+    description: t('site.description'),
+    inLanguage: ['zh-Hans', 'en', 'zh-Hant'],
+    potentialAction: {
+      '@type': 'SearchAction',
+      target: 'https://mirror.starset.fans/search?q={search_term_string}',
+      'query-input': 'required name=search_term_string'
+    }
+  };
+
   return (
     <ThemeProvider>
       <Router>
         <div className="min-h-screen bg-white dark:bg-gray-900 transition-colors">
+          <Helmet>
+            <script type="application/ld+json">
+              {JSON.stringify(schemaOrgWebsite)}
+            </script>
+          </Helmet>
+          
           <Navbar />
-          <main className="pt-14">
+          <Breadcrumb />
-            <Routes>
+          
-              <Route path="/" element={<HomePage />} />
+          <main className="pt-14" role="main" aria-label={t('aria.mainContent')}>
-              <Route path="/projects" element={<ProjectsPage />} />
+            <Suspense fallback={<LoadingSpinner />}>
-              <Route path="/updates" element={<UpdatesPage />} />
+              <Routes>
-              <Route path="/updates/:id" element={<UpdateDetailPage />} />
+                <Route path="/" element={<HomePage />} />
-              <Route path="/contributors" element={<ContributorsPage />} />
+                <Route path="/projects" element={<ProjectsPage />} />
-              <Route path="/about" element={<AboutPage />} />
+                <Route path="/updates" element={<UpdatesPage />} />
-            </Routes>
+                <Route path="/updates/:id" element={<UpdateDetailPage />} />
+                <Route path="/contributors" element={<ContributorsPage />} />
+                <Route path="/about" element={<AboutPage />} />
+              </Routes>
+            </Suspense>
           </main>
-          <footer className="bg-gray-900 dark:bg-gray-950 text-white py-6">
+          
+          <footer className="bg-gray-900 dark:bg-gray-950 text-white py-6" role="contentinfo">
             <div className="container mx-auto px-4">
               <div className="flex flex-col items-center">
-                <p className="text-gray-400 mb-4">{t('footer.copyright')}</p>
+                <p className="text-gray-400 mb-4"> {t('footer.copyright')}</p>
                 <div className="flex space-x-6">
                   {socialLinks.map((link: any) => {
                     const Icon = iconMap[link.icon as keyof typeof iconMap];
@@ -57,10 +88,11 @@ function App() {
                         href={link.url}
                         target="_blank"
                         rel="noopener noreferrer"
-                        className="transition-colors"
+                        className={link.color}
+                        aria-label={link.name}
                         title={link.name}
                       >
-                        <Icon className={`h-5 w-5 ${link.color}`} />
+                        <Icon className="h-6 w-6" />
                       </a>
                     );
                   })}

src/components/Breadcrumb.tsx

@@ -0,0 +1,70 @@
+import React from 'react';
+import { Link, useLocation } from 'react-router-dom';
+import { useTranslation } from 'react-i18next';
+
+const Breadcrumb: React.FC = () => {
+  const { t } = useTranslation();
+  const location = useLocation();
+  const pathnames = location.pathname.split('/').filter(x => x);
+
+  // 如果是首页，不显示面包屑
+  if (pathnames.length === 0) {
+    return null;
+  }
+
+  return (
+    <nav className="bg-gray-50 dark:bg-gray-800 py-3 px-4" aria-label={t('aria.breadcrumb')}>
+      <ol className="list-none p-0 inline-flex">
+        <li className="flex items-center">
+          <Link 
+            to="/" 
+            className="text-primary hover:text-primary-dark transition-colors"
+            aria-label={t('nav.home')}
+          >
+            <svg 
+              className="w-4 h-4" 
+              fill="currentColor" 
+              viewBox="0 0 20 20"
+            >
+              <path d="M10.707 2.293a1 1 0 00-1.414 0l-7 7a1 1 0 001.414 1.414L4 10.414V17a1 1 0 001 1h2a1 1 0 001-1v-2a1 1 0 011-1h2a1 1 0 011 1v2a1 1 0 001 1h2a1 1 0 001-1v-6.586l.293.293a1 1 0 001.414-1.414l-7-7z" />
+            </svg>
+          </Link>
+        </li>
+        {pathnames.map((name, index) => {
+          const routeTo = `/${pathnames.slice(0, index + 1).join('/')}`;
+          const isLast = index === pathnames.length - 1;
+          
+          return (
+            <li key={name} className="flex items-center">
+              <svg 
+                className="w-4 h-4 mx-2 text-gray-400" 
+                fill="currentColor" 
+                viewBox="0 0 20 20"
+              >
+                <path 
+                  fillRule="evenodd" 
+                  d="M7.293 14.707a1 1 0 010-1.414L10.586 10 7.293 6.707a1 1 0 011.414-1.414l4 4a1 1 0 010 1.414l-4 4a1 1 0 01-1.414 0z" 
+                  clipRule="evenodd" 
+                />
+              </svg>
+              {isLast ? (
+                <span className="text-gray-600 dark:text-gray-300" aria-current="page">
+                  {t(`nav.${name}`)}
+                </span>
+              ) : (
+                <Link 
+                  to={routeTo}
+                  className="text-primary hover:text-primary-dark transition-colors"
+                >
+                  {t(`nav.${name}`)}
+                </Link>
+              )}
+            </li>
+          );
+        })}
+      </ol>
+    </nav>
+  );
+};
+
+export default Breadcrumb;

src/components/LoadingSpinner.tsx

@@ -0,0 +1,15 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+
+const LoadingSpinner: React.FC = () => {
+  const { t } = useTranslation();
+  
+  return (
+    <div className="flex items-center justify-center min-h-[200px]" role="status">
+      <div className="animate-spin rounded-full h-12 w-12 border-4 border-primary border-t-transparent" />
+      <span className="sr-only">{t('common.loading')}</span>
+    </div>
+  );
+};
+
+export default LoadingSpinner;

src/components/Navbar.tsx

@@ -1,6 +1,6 @@
 import React, { useState } from 'react';
 import { Link, useLocation } from 'react-router-dom';
-import { Book, Menu, X } from 'lucide-react';
+import { Menu, X } from 'lucide-react';
 import { useTranslation } from 'react-i18next';
 import LanguageSwitcher from './LanguageSwitcher';
 import ThemeSwitcher from './ThemeSwitcher';
@@ -28,7 +28,7 @@ const Navbar = () => {
         <div className="flex justify-between items-center h-14">
           <div className="flex items-center">
             <Link to="/" className="flex items-center">
-              <Book className="h-6 w-6 text-blue-600 dark:text-blue-400" />
+              <img src="/favicon.png" alt="Logo" className="h-6 w-6" />
               <span className="ml-2 text-lg font-bold text-gray-900 dark:text-white">{t('brand.name')}</span>
             </Link>
           </div>

src/main.tsx

@@ -1,5 +1,6 @@
 import { StrictMode } from 'react';
 import { createRoot } from 'react-dom/client';
+import { HelmetProvider } from 'react-helmet-async';
 import App from './App.tsx';
 import './i18n';
 import './index.css';
@@ -15,8 +16,10 @@ const queryClient = new QueryClient({
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
-    <QueryClientProvider client={queryClient}>
+    <HelmetProvider>
-      <App />
+      <QueryClientProvider client={queryClient}>
-    </QueryClientProvider>
+        <App />
+      </QueryClientProvider>
+    </HelmetProvider>
   </StrictMode>
 );

src/pages/AboutPage.tsx

@@ -1,11 +1,94 @@
 import React from 'react';
+import { Helmet } from 'react-helmet-async';
+import { useTranslation } from 'react-i18next';
 import About from '../components/About';
 
 const AboutPage = () => {
+  const { t, i18n } = useTranslation();
+  const currentLang = i18n.language;
+  
+  const pageTitle = t('about.meta.title');
+  const pageDescription = t('about.meta.description');
+  
+  // 构建页面级别的结构化数据
+  const schemaOrg = {
+    '@context': 'https://schema.org',
+    '@type': 'AboutPage',
+    name: pageTitle,
+    description: pageDescription,
+    url: 'https://mirror.starset.fans/about',
+    inLanguage: currentLang,
+    isPartOf: {
+      '@type': 'WebSite',
+      name: 'STARSET Mirror',
+      url: 'https://mirror.starset.fans'
+    },
+    breadcrumb: {
+      '@type': 'BreadcrumbList',
+      itemListElement: [
+        {
+          '@type': 'ListItem',
+          position: 1,
+          item: {
+            '@id': 'https://mirror.starset.fans',
+            name: t('nav.home')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 2,
+          item: {
+            '@id': 'https://mirror.starset.fans/projects',
+            name: t('nav.projects')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 3,
+          item: {
+            '@id': 'https://mirror.starset.fans/updates',
+            name: t('nav.updates')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 4,
+          item: {
+            '@id': 'https://mirror.starset.fans/contributors',
+            name: t('nav.contributors')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 5,
+          item: {
+            '@id': 'https://mirror.starset.fans/about',
+            name: t('nav.about')
+          }
+        }
+      ]
+    }
+  };
+
   return (
-    <div className="py-20">
+    <>
-      <About />
+      <Helmet>
-    </div>
+        <html lang={currentLang} />
+        <title>{pageTitle}</title>
+        <meta name="description" content={pageDescription} />
+        <meta property="og:title" content={pageTitle} />
+        <meta property="og:description" content={pageDescription} />
+        <meta property="og:type" content="website" />
+        <meta name="twitter:title" content={pageTitle} />
+        <meta name="twitter:description" content={pageDescription} />
+        <script type="application/ld+json">
+          {JSON.stringify(schemaOrg)}
+        </script>
+      </Helmet>
+      <div className="py-20">
+        <About />
+      </div>
+    </>
   );
 };
 

src/pages/ContributorsPage.tsx

@@ -1,11 +1,94 @@
 import React from 'react';
+import { Helmet } from 'react-helmet-async';
+import { useTranslation } from 'react-i18next';
 import Contributors from '../components/Contributors';
 
 const ContributorsPage = () => {
+  const { t, i18n } = useTranslation();
+  const currentLang = i18n.language;
+  
+  const pageTitle = t('contributors.meta.title');
+  const pageDescription = t('contributors.meta.description');
+  
+  // 构建页面级别的结构化数据
+  const schemaOrg = {
+    '@context': 'https://schema.org',
+    '@type': 'CollectionPage',
+    name: pageTitle,
+    description: pageDescription,
+    url: 'https://mirror.starset.fans/contributors',
+    inLanguage: currentLang,
+    isPartOf: {
+      '@type': 'WebSite',
+      name: 'STARSET Mirror',
+      url: 'https://mirror.starset.fans'
+    },
+    breadcrumb: {
+      '@type': 'BreadcrumbList',
+      itemListElement: [
+        {
+          '@type': 'ListItem',
+          position: 1,
+          item: {
+            '@id': 'https://mirror.starset.fans',
+            name: t('nav.home')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 2,
+          item: {
+            '@id': 'https://mirror.starset.fans/projects',
+            name: t('nav.projects')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 3,
+          item: {
+            '@id': 'https://mirror.starset.fans/updates',
+            name: t('nav.updates')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 4,
+          item: {
+            '@id': 'https://mirror.starset.fans/contributors',
+            name: t('nav.contributors')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 5,
+          item: {
+            '@id': 'https://mirror.starset.fans/about',
+            name: t('nav.about')
+          }
+        }
+      ]
+    }
+  };
+
   return (
-    <div className="pb-20">
+    <>
-      <Contributors />
+      <Helmet>
-    </div>
+        <html lang={currentLang} />
+        <title>{pageTitle}</title>
+        <meta name="description" content={pageDescription} />
+        <meta property="og:title" content={pageTitle} />
+        <meta property="og:description" content={pageDescription} />
+        <meta property="og:type" content="website" />
+        <meta name="twitter:title" content={pageTitle} />
+        <meta name="twitter:description" content={pageDescription} />
+        <script type="application/ld+json">
+          {JSON.stringify(schemaOrg)}
+        </script>
+      </Helmet>
+      <div className="pb-20">
+        <Contributors />
+      </div>
+    </>
   );
 };
 

src/pages/HomePage.tsx

@@ -1,11 +1,93 @@
 import React from 'react';
+import { Helmet } from 'react-helmet-async';
+import { useTranslation } from 'react-i18next';
 import Hero from '../components/Hero';
 
-const HomePage = () => {
+const HomePage: React.FC = () => {
+  const { t, i18n } = useTranslation();
+  const currentLang = i18n.language;
+  
+  const pageTitle = t('home.meta.title');
+  const pageDescription = t('home.meta.description');
+  
+  // 构建页面级别的结构化数据
+  const schemaOrg = {
+    '@context': 'https://schema.org',
+    '@type': 'WebPage',
+    name: pageTitle,
+    description: pageDescription,
+    url: 'https://mirror.starset.fans',
+    inLanguage: currentLang,
+    isPartOf: {
+      '@type': 'WebSite',
+      name: 'STARSET Mirror',
+      url: 'https://mirror.starset.fans'
+    },
+    breadcrumb: {
+      '@type': 'BreadcrumbList',
+      itemListElement: [
+        {
+          '@type': 'ListItem',
+          position: 1,
+          item: {
+            '@id': 'https://mirror.starset.fans',
+            name: t('nav.home')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 2,
+          item: {
+            '@id': 'https://mirror.starset.fans/projects',
+            name: t('nav.projects')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 3,
+          item: {
+            '@id': 'https://mirror.starset.fans/updates',
+            name: t('nav.updates')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 4,
+          item: {
+            '@id': 'https://mirror.starset.fans/contributors',
+            name: t('nav.contributors')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 5,
+          item: {
+            '@id': 'https://mirror.starset.fans/about',
+            name: t('nav.about')
+          }
+        }
+      ]
+    }
+  };
+  
   return (
-    <div>
+    <>
+      <Helmet>
+        <html lang={currentLang} />
+        <title>{pageTitle}</title>
+        <meta name="description" content={pageDescription} />
+        <meta property="og:title" content={pageTitle} />
+        <meta property="og:description" content={pageDescription} />
+        <meta property="og:type" content="website" />
+        <meta name="twitter:title" content={pageTitle} />
+        <meta name="twitter:description" content={pageDescription} />
+        <script type="application/ld+json">
+          {JSON.stringify(schemaOrg)}
+        </script>
+      </Helmet>
+      
       <Hero />
-    </div>
+    </>
   );
 };
 

src/pages/ProjectsPage.tsx

@@ -1,11 +1,94 @@
 import React from 'react';
+import { Helmet } from 'react-helmet-async';
+import { useTranslation } from 'react-i18next';
 import Projects from '../components/Projects';
 
 const ProjectsPage = () => {
+  const { t, i18n } = useTranslation();
+  const currentLang = i18n.language;
+  
+  const pageTitle = t('projects.meta.title');
+  const pageDescription = t('projects.meta.description');
+  
+  // 构建页面级别的结构化数据
+  const schemaOrg = {
+    '@context': 'https://schema.org',
+    '@type': 'CollectionPage',
+    name: pageTitle,
+    description: pageDescription,
+    url: 'https://mirror.starset.fans/projects',
+    inLanguage: currentLang,
+    isPartOf: {
+      '@type': 'WebSite',
+      name: 'STARSET Mirror',
+      url: 'https://mirror.starset.fans'
+    },
+    breadcrumb: {
+      '@type': 'BreadcrumbList',
+      itemListElement: [
+        {
+          '@type': 'ListItem',
+          position: 1,
+          item: {
+            '@id': 'https://mirror.starset.fans',
+            name: t('nav.home')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 2,
+          item: {
+            '@id': 'https://mirror.starset.fans/projects',
+            name: t('nav.projects')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 3,
+          item: {
+            '@id': 'https://mirror.starset.fans/updates',
+            name: t('nav.updates')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 4,
+          item: {
+            '@id': 'https://mirror.starset.fans/contributors',
+            name: t('nav.contributors')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 5,
+          item: {
+            '@id': 'https://mirror.starset.fans/about',
+            name: t('nav.about')
+          }
+        }
+      ]
+    }
+  };
+
   return (
-    <div className="py-20 bg-gray-50 dark:bg-gray-900 transition-colors">
+    <>
-      <Projects />
+      <Helmet>
-    </div>
+        <html lang={currentLang} />
+        <title>{pageTitle}</title>
+        <meta name="description" content={pageDescription} />
+        <meta property="og:title" content={pageTitle} />
+        <meta property="og:description" content={pageDescription} />
+        <meta property="og:type" content="website" />
+        <meta name="twitter:title" content={pageTitle} />
+        <meta name="twitter:description" content={pageDescription} />
+        <script type="application/ld+json">
+          {JSON.stringify(schemaOrg)}
+        </script>
+      </Helmet>
+      <div className="py-20 bg-gray-50 dark:bg-gray-900 transition-colors">
+        <Projects />
+      </div>
+    </>
   );
 };
 

src/pages/UpdatesPage.tsx

@@ -1,11 +1,94 @@
 import React from 'react';
+import { Helmet } from 'react-helmet-async';
+import { useTranslation } from 'react-i18next';
 import Timeline from '../components/Timeline';
 
 const UpdatesPage = () => {
+  const { t, i18n } = useTranslation();
+  const currentLang = i18n.language;
+  
+  const pageTitle = t('updates.meta.title');
+  const pageDescription = t('updates.meta.description');
+  
+  // 构建页面级别的结构化数据
+  const schemaOrg = {
+    '@context': 'https://schema.org',
+    '@type': 'CollectionPage',
+    name: pageTitle,
+    description: pageDescription,
+    url: 'https://mirror.starset.fans/updates',
+    inLanguage: currentLang,
+    isPartOf: {
+      '@type': 'WebSite',
+      name: 'STARSET Mirror',
+      url: 'https://mirror.starset.fans'
+    },
+    breadcrumb: {
+      '@type': 'BreadcrumbList',
+      itemListElement: [
+        {
+          '@type': 'ListItem',
+          position: 1,
+          item: {
+            '@id': 'https://mirror.starset.fans',
+            name: t('nav.home')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 2,
+          item: {
+            '@id': 'https://mirror.starset.fans/projects',
+            name: t('nav.projects')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 3,
+          item: {
+            '@id': 'https://mirror.starset.fans/updates',
+            name: t('nav.updates')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 4,
+          item: {
+            '@id': 'https://mirror.starset.fans/contributors',
+            name: t('nav.contributors')
+          }
+        },
+        {
+          '@type': 'ListItem',
+          position: 5,
+          item: {
+            '@id': 'https://mirror.starset.fans/about',
+            name: t('nav.about')
+          }
+        }
+      ]
+    }
+  };
+
   return (
-    <div className="py-20">
+    <>
-      <Timeline />
+      <Helmet>
-    </div>
+        <html lang={currentLang} />
+        <title>{pageTitle}</title>
+        <meta name="description" content={pageDescription} />
+        <meta property="og:title" content={pageTitle} />
+        <meta property="og:description" content={pageDescription} />
+        <meta property="og:type" content="website" />
+        <meta name="twitter:title" content={pageTitle} />
+        <meta name="twitter:description" content={pageDescription} />
+        <script type="application/ld+json">
+          {JSON.stringify(schemaOrg)}
+        </script>
+      </Helmet>
+      <div className="py-20">
+        <Timeline />
+      </div>
+    </>
   );
 };