diff --git a/index.html b/index.html
index 5c489c3..87a585d 100644
--- a/index.html
+++ b/index.html
@@ -2,6 +2,15 @@
 <html lang="en">
 
 <head>
+    <!-- Google tag (gtag.js) -->
+<script async src="https://www.googletagmanager.com/gtag/js?id=G-51F5VWJB2S"></script>
+<script>
+  window.dataLayer = window.dataLayer || [];
+  function gtag(){dataLayer.push(arguments);}
+  gtag('js', new Date());
+
+  gtag('config', 'G-51F5VWJB2S');
+</script>
     <meta charset="UTF-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
diff --git a/sitemap.xml b/sitemap.xml
index 3134549..f88c94f 100644
--- a/sitemap.xml
+++ b/sitemap.xml
@@ -3,7 +3,7 @@
 <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">
    <url>
       <loc>https://www.emerenciano.dev/</loc>
-      <lastmod>2024-02-21</lastmod>
+      <lastmod>2024-02-25</lastmod>
       <changefreq>weekly</changefreq>
       <priority>0.8</priority>
    </url>
