diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 7ca242b..698a9a1 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -43,7 +43,7 @@ jobs:
 
       - name: Build with VitePress
         run: |
-          pnpm run docs:build
+          VITE_HOSTNAME="https://keiyoushi.github.io" pnpm run docs:build
           touch website/.vitepress/dist/.nojekyll
 
       - name: Upload artifact
diff --git a/website/.vitepress/config.ts b/website/.vitepress/config.ts
index 1f3bdbf..7e5d680 100644
--- a/website/.vitepress/config.ts
+++ b/website/.vitepress/config.ts
@@ -1,4 +1,4 @@
-import { defineConfig } from 'vitepress';
+import { defineConfig, loadEnv } from 'vitepress'
 import { attrs } from '@mdit/plugin-attrs';
 import { figure } from '@mdit/plugin-figure';
 import { imgLazyload } from '@mdit/plugin-img-lazyload';
@@ -10,10 +10,13 @@ import shortcodePlugin from 'markdown-it-shortcode-tag';
 import shortcodes from './config/shortcodes';
 import ElementPlus from 'unplugin-element-plus/vite';
 
-import { GITHUB_EXTENSION_MIN_JSON } from './config/constants';
+import generateMeta from './config/hooks/generateMeta';
 import nav from './config/navigation/nav';
 import sidebar from './config/navigation/sidebar';
 
+const env = loadEnv('', process.cwd());
+const hostname: string = env.VITE_HOSTNAME || 'http://localhost:4173';
+
 // https://vitepress.dev/reference/site-config
 export default defineConfig({
   title: "Keiyoushi",
@@ -21,6 +24,7 @@ export default defineConfig({
   cleanUrls: true,
   transformHead: (context) => {
     context.head.push(['meta', { name: 'robots', content: 'noindex, nofollow' }]);
+    generateMeta(context, hostname);
   },
   themeConfig: {
     // https://vitepress.dev/reference/default-theme-config
diff --git a/website/.vitepress/config/hooks/generateMeta.ts b/website/.vitepress/config/hooks/generateMeta.ts
new file mode 100644
index 0000000..1be8c19
--- /dev/null
+++ b/website/.vitepress/config/hooks/generateMeta.ts
@@ -0,0 +1,133 @@
+import type { HeadConfig, TransformContext } from 'vitepress'
+
+function generateMeta(context: TransformContext, hostname: string) {
+  const head: HeadConfig[] = []
+  const { pageData } = context
+
+  const url = `${hostname}/${pageData.relativePath.replace(/((^|\/)index)?\.md$/, '$2')}`
+
+  head.push(['link', { rel: 'canonical', href: url }])
+  head.push(['meta', { property: 'og:url', content: url }])
+  head.push(['meta', { name: 'twitter:url', content: url }])
+  head.push(['meta', { name: 'twitter:card', content: 'summary_large_image' }])
+
+  if (pageData.frontmatter.theme)
+    head.push(['meta', { name: 'theme-color', content: pageData.frontmatter.theme }])
+
+  if (pageData.frontmatter.type)
+    head.push(['meta', { property: 'og:type', content: pageData.frontmatter.type }])
+
+  if (pageData.frontmatter.customMetaTitle) {
+    head.push([
+      'meta',
+      {
+        property: 'og:title',
+        content: pageData.frontmatter.customMetaTitle,
+      },
+    ])
+    head.push([
+      'meta',
+      {
+        name: 'twitter:title',
+        content: pageData.frontmatter.customMetaTitle,
+      },
+    ])
+    head.push(['meta', { property: 'og:site_name', content: '' }])
+  }
+  else {
+    head.push(['meta', { property: 'og:title', content: pageData.frontmatter.title }])
+    head.push(['meta', { name: 'twitter:title', content: pageData.frontmatter.title }])
+  }
+  if (pageData.frontmatter.description) {
+    head.push([
+      'meta',
+      {
+        property: 'og:description',
+        content: pageData.frontmatter.description,
+      },
+    ])
+    head.push([
+      'meta',
+      {
+        name: 'twitter:description',
+        content: pageData.frontmatter.description,
+      },
+    ])
+  }
+  if (pageData.frontmatter.image) {
+    head.push([
+      'meta',
+      {
+        property: 'og:image',
+        content: `${hostname}/${pageData.frontmatter.image.replace(/^\//, '')}`,
+      },
+    ])
+    head.push([
+      'meta',
+      {
+        name: 'twitter:image',
+        content: `${hostname}/${pageData.frontmatter.image.replace(/^\//, '')}`,
+      },
+    ])
+  }
+  else {
+    const url = pageData.filePath.replace('index.md', '').replace('.md', '')
+    const imageUrl = `${url}/__og_image__/og.png`.replace(/\/\//g, '/').replace(/^\//, '')
+
+    head.push(['meta', { property: 'og:image', content: `${hostname}/${imageUrl}` }])
+    head.push(['meta', { property: 'og:image:width', content: '1200' }])
+    head.push(['meta', { property: 'og:image:height', content: '628' }])
+    head.push(['meta', { property: 'og:image:type', content: 'image/png' }])
+    head.push(['meta', { property: 'og:image:alt', content: pageData.frontmatter.title }])
+    head.push(['meta', { name: 'twitter:image', content: `${hostname}/${imageUrl}` }])
+    head.push(['meta', { name: 'twitter:image:width', content: '1200' }])
+    head.push(['meta', { name: 'twitter:image:height', content: '628' }])
+    head.push(['meta', { name: 'twitter:image:alt', content: pageData.frontmatter.title }])
+  }
+  if (pageData.frontmatter.tag)
+    head.push(['meta', { property: 'article:tag', content: pageData.frontmatter.tag }])
+
+  if (pageData.frontmatter.date) {
+    head.push([
+      'meta',
+      {
+        property: 'article:published_time',
+        content: pageData.frontmatter.date,
+      },
+    ])
+  }
+  if (pageData.lastUpdated && pageData.frontmatter.lastUpdated !== false) {
+    head.push([
+      'meta',
+      {
+        property: 'article:modified_time',
+        content: new Date(pageData.lastUpdated).toISOString(),
+      },
+    ])
+  }
+
+  if (pageData.filePath === 'news/index.md') {
+    head.push([
+      'link',
+      {
+        rel: 'alternate',
+        type: 'application/rss+xml',
+        title: 'RSS feed for the news archive',
+        href: `${hostname}/feed.rss`,
+      },
+    ])
+    head.push([
+      'link',
+      {
+        rel: 'alternate',
+        type: 'application/json',
+        title: 'JSON of the news archive',
+        href: `${hostname}/news.json`,
+      },
+    ])
+  }
+
+  return head
+}
+
+export default generateMeta
\ No newline at end of file