diff --git a/astro.config.ts b/astro.config.ts
index b02d5f0..bfa0370 100644
--- a/astro.config.ts
+++ b/astro.config.ts
@@ -67,6 +67,12 @@ export default defineConfig({
           removeComments: true,
           removeEmptyAttributes: true,
           removeRedundantAttributes: true,
+          minifyCSS: true,
+          minifyJS: true,
+          removeScriptTypeAttributes: true,
+          removeStyleLinkTypeAttributes: true,
+          sortAttributes: true,
+          sortClassName: true,
         },
       },
     }),
diff --git a/src/components/Head.astro b/src/components/Head.astro
index 27d348a..8440827 100644
--- a/src/components/Head.astro
+++ b/src/components/Head.astro
@@ -27,9 +27,8 @@ const { cdn, commentURL = '', imageHostURL = '', customGoogleAnalyticsURL = '',
 <meta name="description" content={postDescription || description} />
 <meta name="author" content={author} />
 <meta name="generator" content={Astro.generator} />
-<meta name="color-scheme" content="light dark" />
-<meta name="theme-color" media="(prefers-color-scheme: light)" content={lightMode} />
-<meta name="theme-color" media="(prefers-color-scheme: dark)" content={darkMode} />
+<meta name="theme-color" content="#5BDFEB" />
+<meta name="theme-color" content={darkMode} media="(prefers-color-scheme: dark)" />
 <meta itemprop="name" content={postTitle || title} />
 <meta itemprop="image" content={postImage || siteScreenshot} />
 <meta itemprop="description" content={postDescription || subtitle} />