diff --git a/superpage/astro.config.mjs b/superpage/astro.config.mjs
index 6db2081..205a7f1 100644
--- a/superpage/astro.config.mjs
+++ b/superpage/astro.config.mjs
@@ -3,11 +3,12 @@ import { defineConfig } from 'astro/config'
 
 import react from '@astrojs/react'
 import tailwindcss from '@tailwindcss/vite'
-
 import partytown from '@astrojs/partytown'
+import sitemap from '@astrojs/sitemap'
 
 // https://astro.build/config
 export default defineConfig({
+  site: 'https://eduseg.pages.dev',
   integrations: [
     react(),
     partytown({
@@ -15,6 +16,7 @@ export default defineConfig({
         forward: ['dataLayer.push', 'fbq'],
       },
     }),
+    sitemap(),
   ],
   prefetch: true,
   vite: {
diff --git a/superpage/package-lock.json b/superpage/package-lock.json
index 417e4cc..fefe2ba 100644
--- a/superpage/package-lock.json
+++ b/superpage/package-lock.json
@@ -10,6 +10,7 @@
       "dependencies": {
         "@astrojs/partytown": "^2.1.4",
         "@astrojs/react": "^4.2.1",
+        "@astrojs/sitemap": "^3.3.0",
         "@fontsource/roboto": "^5.2.5",
         "@headlessui/react": "^2.2.1",
         "@heroicons/react": "^2.2.0",
@@ -122,6 +123,17 @@
         "react-dom": "^17.0.2 || ^18.0.0 || ^19.0.0"
       }
     },
+    "node_modules/@astrojs/sitemap": {
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.3.0.tgz",
+      "integrity": "sha512-nYE4lKQtk+Kbrw/w0G0TTgT724co0jUsU4tPlHY9au5HmTBKbwiCLwO/15b1/y13aZ4Kr9ZbMeMHlXuwn0ty4Q==",
+      "license": "MIT",
+      "dependencies": {
+        "sitemap": "^8.0.0",
+        "stream-replace-string": "^2.0.0",
+        "zod": "^3.24.2"
+      }
+    },
     "node_modules/@astrojs/telemetry": {
       "version": "3.2.0",
       "resolved": "https://registry.npmjs.org/@astrojs/telemetry/-/telemetry-3.2.0.tgz",
@@ -2176,6 +2188,15 @@
         "@types/unist": "*"
       }
     },
+    "node_modules/@types/node": {
+      "version": "22.14.1",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.14.1.tgz",
+      "integrity": "sha512-u0HuPQwe/dHrItgHHpmw3N2fYCR6x4ivMNbPHRkBVP4CvN+kiRrKHWk3i8tXiO/joPwXLMYvF9TTF0eqgHIuOw==",
+      "license": "MIT",
+      "dependencies": {
+        "undici-types": "~6.21.0"
+      }
+    },
     "node_modules/@types/react": {
       "version": "19.0.10",
       "resolved": "https://registry.npmjs.org/@types/react/-/react-19.0.10.tgz",
@@ -2194,6 +2215,15 @@
         "@types/react": "^19.0.0"
       }
     },
+    "node_modules/@types/sax": {
+      "version": "1.2.7",
+      "resolved": "https://registry.npmjs.org/@types/sax/-/sax-1.2.7.tgz",
+      "integrity": "sha512-rO73L89PJxeYM3s3pPPjiPgVVcymqU490g0YO5n5By0k2Erzj6tay/4lr1CHAAU4JyOWd1rpQ8bCf6cZfHU96A==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "*"
+      }
+    },
     "node_modules/@types/unist": {
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/@types/unist/-/unist-3.0.3.tgz",
@@ -2336,6 +2366,12 @@
         "url": "https://github.com/sponsors/jonschlinkert"
       }
     },
+    "node_modules/arg": {
+      "version": "5.0.2",
+      "resolved": "https://registry.npmjs.org/arg/-/arg-5.0.2.tgz",
+      "integrity": "sha512-PYjyFOLKQ9y57JvQ6QLo8dAgNqswh8M1RMJYdQduT6xbWSgK36P/Z/v+p888pM69jMMfS8Xd8F6I1kQ/I9HUGg==",
+      "license": "MIT"
+    },
     "node_modules/argparse": {
       "version": "2.0.1",
       "resolved": "https://registry.npmjs.org/argparse/-/argparse-2.0.1.tgz",
@@ -5584,6 +5620,12 @@
         "fsevents": "~2.3.2"
       }
     },
+    "node_modules/sax": {
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-1.4.1.tgz",
+      "integrity": "sha512-+aWOz7yVScEGoKNd4PA10LZ8sk0A/z5+nXQG5giUO5rprX9jgYsTdov9qCchZiPIZezbZH+jRut8nPodFAX4Jg==",
+      "license": "ISC"
+    },
     "node_modules/scheduler": {
       "version": "0.25.0",
       "resolved": "https://registry.npmjs.org/scheduler/-/scheduler-0.25.0.tgz",
@@ -5674,6 +5716,31 @@
       "integrity": "sha512-bLGGlR1QxBcynn2d5YmDX4MGjlZvy2MRBDRNHLJ8VI6l6+9FUiyTFNJ0IveOSP0bcXgVDPRcfGqA0pjaqUpfVg==",
       "license": "MIT"
     },
+    "node_modules/sitemap": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/sitemap/-/sitemap-8.0.0.tgz",
+      "integrity": "sha512-+AbdxhM9kJsHtruUF39bwS/B0Fytw6Fr1o4ZAIAEqA6cke2xcoO2GleBw9Zw7nRzILVEgz7zBM5GiTJjie1G9A==",
+      "license": "MIT",
+      "dependencies": {
+        "@types/node": "^17.0.5",
+        "@types/sax": "^1.2.1",
+        "arg": "^5.0.0",
+        "sax": "^1.2.4"
+      },
+      "bin": {
+        "sitemap": "dist/cli.js"
+      },
+      "engines": {
+        "node": ">=14.0.0",
+        "npm": ">=6.0.0"
+      }
+    },
+    "node_modules/sitemap/node_modules/@types/node": {
+      "version": "17.0.45",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-17.0.45.tgz",
+      "integrity": "sha512-w+tIMs3rq2afQdsPJlODhoUEKzFP1ayaoyl1CcnwtIlsVe7K7bA1NGm4s3PraqTLlXnbIN84zuBlxBWo1u9BLw==",
+      "license": "MIT"
+    },
     "node_modules/smol-toml": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/smol-toml/-/smol-toml-1.3.3.tgz",
@@ -5705,6 +5772,12 @@
         "url": "https://github.com/sponsors/wooorm"
       }
     },
+    "node_modules/stream-replace-string": {
+      "version": "2.0.0",
+      "resolved": "https://registry.npmjs.org/stream-replace-string/-/stream-replace-string-2.0.0.tgz",
+      "integrity": "sha512-TlnjJ1C0QrmxRNrON00JvaFFlNh5TTG00APw23j74ET7gkQpTASi6/L2fuiav8pzK715HXtUeClpBTw2NPSn6w==",
+      "license": "MIT"
+    },
     "node_modules/string-width": {
       "version": "7.2.0",
       "resolved": "https://registry.npmjs.org/string-width/-/string-width-7.2.0.tgz",
@@ -5896,6 +5969,12 @@
       "integrity": "sha512-Ql87qFHB3s/De2ClA9e0gsnS6zXG27SkTiSJwjCc9MebbfapQfuPzumMIUMi38ezPZVNFcHI9sUIepeQfw8J8Q==",
       "license": "MIT"
     },
+    "node_modules/undici-types": {
+      "version": "6.21.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
+      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "license": "MIT"
+    },
     "node_modules/unicode-properties": {
       "version": "1.4.1",
       "resolved": "https://registry.npmjs.org/unicode-properties/-/unicode-properties-1.4.1.tgz",
diff --git a/superpage/package.json b/superpage/package.json
index 22e4ae2..f593110 100644
--- a/superpage/package.json
+++ b/superpage/package.json
@@ -11,6 +11,7 @@
   "dependencies": {
     "@astrojs/partytown": "^2.1.4",
     "@astrojs/react": "^4.2.1",
+    "@astrojs/sitemap": "^3.3.0",
     "@fontsource/roboto": "^5.2.5",
     "@headlessui/react": "^2.2.1",
     "@heroicons/react": "^2.2.0",
diff --git a/superpage/src/layouts/Head.astro b/superpage/src/layouts/Head.astro
index d8807c2..cfa7b68 100644
--- a/superpage/src/layouts/Head.astro
+++ b/superpage/src/layouts/Head.astro
@@ -3,6 +3,23 @@ const { title = 'Educação que garante sua segurança', ...props } = Astro.prop
 ---
 
 <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
 <meta name="generator" content={Astro.generator} />
+<link rel="sitemap" href="/sitemap-index.xml" />
+<link rel="icon" type="image/svg+xml" href="/favicon.svg" />
 <title>{title} &mdash; EDUSEG&reg;</title>
+
+<script type="text/partytown" src="https://www.googletagmanager.com/gtag/js?id=G-GSTQ17E9DJ"></script>
+<script type="text/partytown">
+  window.dataLayer = window.dataLayer || []
+  window.gtag = function gtag() {
+    dataLayer.push(arguments)
+  }
+  gtag('js', new Date())
+  gtag('config', 'G-GSTQ17E9DJ')
+</script>
+
+<script type="text/partytown" src="/fbevents.js"></script>
+<script type="text/partytown">
+  fbq('init', '1668701220059147')
+  fbq('track', 'PageView')
+</script>
diff --git a/superpage/src/pages/404.astro b/superpage/src/pages/404.astro
new file mode 100644
index 0000000..8283351
--- /dev/null
+++ b/superpage/src/pages/404.astro
@@ -0,0 +1,5 @@
+---
+import Layout from '~/layouts/Layout.astro'
+---
+
+<layout>...</layout>