diff --git a/assets/afb/logo_hoger.png b/assets/afb/logo_hoger.png
new file mode 100755
index 0000000..74fb809
Binary files /dev/null and b/assets/afb/logo_hoger.png differ
diff --git a/index.html b/index.html
index 0f880d8..b1ad44c 100755
--- a/index.html
+++ b/index.html
@@ -17,22 +17,31 @@
 <html lang="nl">
 
 <head>
-  <title>LERMER</title>
   <meta charset="UTF-8">
         <!--- SEO-->
+        <title>Mathijs Lermer</title>
         <meta name="author" content="Mathijs Lermer">
-        <meta name="keywords" content="CV, Mathijs, Lermer, Mathijs Lermer, curriculum vitae, Werkvoorbereider, Bouw">
-        <meta name="description" content="Website van Mathijs Lermer">
-
-        <!--- Open Graph-->
-        <meta property="og:site_name" content="Mathijs Lermer" />
-        <meta property="og:title" content="Mathijs Lermer" />
-        <meta property="og:description" content="Website van Mathijs Lermer" />
-        <meta property="og:type" content="homepage" />
-        <meta property="og:url" content="https://www.lermer.nl" />
-        <meta property="og:image" content="https://www.lermer.nl/assets/afb/MRL-Logo-doorz.png" />
-
+        <meta name="keywords" content="CV, Mathijs Lermer, curriculum vitae, Werkvoorbereider, Bouw, Rotterdam">
+        <meta name="description" content="Persoonlijke website van Mathijs Lermer">
+        <meta name="robots" content="all">
+        <link rel="canonical" href="https://www.lermer.nl">
         
+        <!--- Open Graph Meta Tags -->
+        <meta property="og:site_name" content="Mathijs Lermer">
+        <meta property="og:title" content="Mathijs Lermer">
+        <meta property="og:description" content="Persoonlijke website van Mathijs Lermer">
+        <meta property="og:type" content="homepage">
+        <meta property="og:url" content="https://www.lermer.nl">
+        <meta property="og:image" content="https://www.lermer.nl/assets/afb/logo_hoger.png" />
+
+        <!-- Twitter Meta Tags -->
+        <meta name="twitter:title" content="Mathijs Lermer">
+        <meta name="twitter:description" content="Persoonlijke website van Mathijs Lermer">
+        <meta name="twitter:card" content="summary_large_image">
+        <meta name="twitter:image" content="https://www.lermer.nl/assets/afb/logo_hoger.png">
+        <meta property="twitter:domain" content="lermer.nl">
+        <meta property="twitter:url" content="https://www.lermer.nl/">
+
         <!--- assets-->
         <link rel="icon" href="assets/afb/favicon.png" type="image/png">
         <link href="/assets/css/mrl.css" rel="stylesheet">
@@ -68,7 +77,7 @@
           <div id="tekst-midden">
 
             <h1>Welkom</h1>
-            <p>Hallo een welkom op mijn website, u kunt hier onder andere mijn<a href="/assets/downloads/CURRICULUM VITAE Mathijs Lermer zonder contact gegevens.pdf"> CV </a>bekijken.<br>
+            <p>Hallo een welkom op de website van Mathijs Lermer, u kunt hier onder andere mijn<a href="/assets/downloads/CURRICULUM VITAE Mathijs Lermer zonder contact gegevens.pdf"> CV </a>bekijken.<br>
             </p></br>
 
             <picture>
diff --git a/robots.txt b/robots.txt
index d773b61..c2a49f4 100755
--- a/robots.txt
+++ b/robots.txt
@@ -1,6 +1,2 @@
 User-agent: *
 Allow: /
-Disallow: /assets/afb/*
-Disallow: /assets/css/*
-Disallow: /assets/fontawsome/*
-Disallow: /assets/font/*
\ No newline at end of file
diff --git a/sitemap.xml b/sitemap.xml
new file mode 100644
index 0000000..08209cf
--- /dev/null
+++ b/sitemap.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset
+      xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9
+            http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd">
+
+<url>
+  <loc>https://www.lermer.nl/</loc>
+  <lastmod>2023-05-08T16:58:07+00:00</lastmod>
+  <priority>1.00</priority>
+</url>
+<url>
+  <loc>https://www.lermer.nl/assets/downloads/CURRICULUM%20VITAE%20Mathijs%20Lermer%20zonder%20contact%20gegevens.pdf</loc>
+  <lastmod>2023-01-15T16:41:37+00:00</lastmod>
+  <priority>0.30</priority>
+</url>
+
+
+</urlset>
\ No newline at end of file
