diff --git a/astro.config.mjs b/astro.config.mjs
index 200ae0a..aa5af5f 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -2,9 +2,11 @@ import { defineConfig } from 'astro/config';
 
 import mdx from '@astrojs/mdx';
 
+import sitemap from '@astrojs/sitemap';
+
 // https://astro.build/config
 export default defineConfig({
     // Enable Svelte to support Svelte components.
-    integrations: [mdx()],
+    integrations: [mdx(), sitemap()],
     site: "https://ecobjetivos.h4ckdata.es"
 });
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 1914a13..91912d5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,14 +1,15 @@
 {
   "name": "websostenible",
-  "version": "0.0.6",
+  "version": "0.1.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "websostenible",
-      "version": "0.0.6",
+      "version": "0.1.1",
       "dependencies": {
         "@astrojs/mdx": "^3.1.8",
+        "@astrojs/sitemap": "^3.2.1",
         "astro": "^4.16.3"
       }
     },
@@ -103,6 +104,17 @@
         "node": "^18.17.1 || ^20.3.0 || >=21.0.0"
       }
     },
+    "node_modules/@astrojs/sitemap": {
+      "version": "3.2.1",
+      "resolved": "https://registry.npmjs.org/@astrojs/sitemap/-/sitemap-3.2.1.tgz",
+      "integrity": "sha512-uxMfO8f7pALq0ADL6Lk68UV6dNYjJ2xGUzyjjVj60JLBs5a6smtlkBYv3tQ0DzoqwS7c9n4FUx5lgv0yPo/fgA==",
+      "license": "MIT",
+      "dependencies": {
+        "sitemap": "^8.0.0",
+        "stream-replace-string": "^2.0.0",
+        "zod": "^3.23.8"
+      }
+    },
     "node_modules/@astrojs/telemetry": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/@astrojs/telemetry/-/telemetry-3.1.0.tgz",
@@ -1711,12 +1723,19 @@
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.7.5.tgz",
       "integrity": "sha512-jML7s2NAzMWc//QSJ1a3prpk78cOPchGvXJsC3C6R6PSMoooztvRVQEz89gmBTBY1SPMaqo5teB4uNHPdetShQ==",
       "license": "MIT",
-      "optional": true,
-      "peer": true,
       "dependencies": {
         "undici-types": "~6.19.2"
       }
     },
+    "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",
@@ -1824,6 +1843,12 @@
         "node": ">=4"
       }
     },
+    "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",
@@ -5293,6 +5318,12 @@
         "queue-microtask": "^1.2.2"
       }
     },
+    "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/section-matter": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/section-matter/-/section-matter-1.0.0.tgz",
@@ -5400,6 +5431,31 @@
       "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/source-map": {
       "version": "0.7.4",
       "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.4.tgz",
@@ -5446,6 +5502,12 @@
         "url": "https://github.com/sponsors/sindresorhus"
       }
     },
+    "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",
@@ -5635,9 +5697,7 @@
       "version": "6.19.8",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.19.8.tgz",
       "integrity": "sha512-ve2KP6f/JnbPBFyobGHuerC9g1FYGn/F8n1LWTwNxCEzd6IfqTwUQcNXgEtmmQ6DlRrC1hrSrBnCZPokRrDHjw==",
-      "license": "MIT",
-      "optional": true,
-      "peer": true
+      "license": "MIT"
     },
     "node_modules/unified": {
       "version": "11.0.5",
diff --git a/package.json b/package.json
index febdc56..04d533a 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "websostenible",
   "type": "module",
-  "version": "0.1.1",
+  "version": "0.1.2",
   "scripts": {
     "dev": "astro dev",
     "devhost": "astro dev --host",
@@ -12,6 +12,7 @@
   },
   "dependencies": {
     "@astrojs/mdx": "^3.1.8",
+    "@astrojs/sitemap": "^3.2.1",
     "astro": "^4.16.3"
   }
 }
diff --git a/src/pages/index.astro b/src/pages/index.astro
index e6012f1..a0647d5 100644
--- a/src/pages/index.astro
+++ b/src/pages/index.astro
@@ -27,9 +27,10 @@ const animateOnScroll = `
 		<meta charset="utf-8" />
 		<meta name="viewport" content="width=device-width, initial-scale=1.0" />
 		<meta name="generator" content={Astro.generator} />
+		<link rel="sitemap" href="/sitemap-index.xml" />
 		<meta
 			name="description"
-			content="Tu fuente de información sobre sostenibilidad y los Objetivos de Desarrollo Sostenible (ODS). Descubre cómo contribuir a un futuro más verde y equitativo. Noticias, proyectos y recursos para impulsar el cambio positivo en nuestro planeta"
+			content="Tu fuente de información sobre sostenibilidad y los Objetivos de Desarrollo Sostenible (ODS). Descubre cómo contribuir a un futuro más sostenible. Proyectos y recursos para impulsar el cambio positivo en nuestro planeta"
 		/>
 		<link rel="icon" type="image/svg+xml" href="favicon.svg" />
 		<link
diff --git a/src/pages/robots.txt.ts b/src/pages/robots.txt.ts
new file mode 100644
index 0000000..ac1c50b
--- /dev/null
+++ b/src/pages/robots.txt.ts
@@ -0,0 +1,15 @@
+import type { APIRoute } from 'astro';
+
+const robotsTxt = `
+User-agent: *
+Allow: /
+Sitemap: ${new URL('sitemap-index.xml', import.meta.env.SITE).href}
+`.trim();
+
+export const GET: APIRoute = () => {
+  return new Response(robotsTxt, {
+    headers: {
+      'Content-Type': 'text/plain; charset=utf-8',
+    },
+  });
+};
\ No newline at end of file