diff --git a/themes/hugo-theme-flat/layouts/partials/head.html b/themes/hugo-theme-flat/layouts/partials/head.html
index 754f16f..97dec1a 100644
--- a/themes/hugo-theme-flat/layouts/partials/head.html
+++ b/themes/hugo-theme-flat/layouts/partials/head.html
@@ -78,6 +78,6 @@
 <link rel="stylesheet" href="{{ "css/style.css" | relURL }}" />
 <link rel="shortcut icon" href="{{ "images/favicon.ico" | relURL }}" type="image/x-icon" />
 <script src="/js/jquery-3.7.1.min.js"></script>
-<script src="/js/layout.js"></script>
+<script src="/js/href_handling.js.js"></script>
 <script src="/js/door-status.js"></script>
 <script src="/js/calendar.js"></script>
\ No newline at end of file
diff --git a/themes/hugo-theme-flat/static/js/href_handling.js b/themes/hugo-theme-flat/static/js/href_handling.js
new file mode 100644
index 0000000..ebff720
--- /dev/null
+++ b/themes/hugo-theme-flat/static/js/href_handling.js
@@ -0,0 +1,18 @@
+
+document.addEventListener("DOMContentLoaded", function() {
+document.querySelectorAll('a').forEach(function(element) {
+    const myhost = window.location.hostname;
+    const linkhost=new URL(element.href).hostname;
+    if(myhost === linkhost) {
+        let prefetchUrl=new URL(element.href).toString()
+        // lest make a prefetch tag for this url
+        let link = document.createElement('link');
+        link.setAttribute('rel', 'prefetch');
+        link.setAttribute('href', prefetchUrl);
+        link.setAttribute('as', 'document');
+        document.head.appendChild(link);
+    }else {
+        element.setAttribute("target", "_blank");
+    }
+})
+});
\ No newline at end of file
diff --git a/themes/hugo-theme-flat/static/js/layout.js b/themes/hugo-theme-flat/static/js/layout.js
deleted file mode 100644
index e1ffb4b..0000000
--- a/themes/hugo-theme-flat/static/js/layout.js
+++ /dev/null
@@ -1,9 +0,0 @@
-
-document.addEventListener("DOMContentLoaded", function() {
-document.querySelectorAll('a[href^="http"]').forEach(function(element) {
-    const myhost = window.location.hostname;
-    const linkhost=new URL(element.href).hostname;
-    if(myhost === linkhost) return;
-    element.setAttribute("target","_blank");
-})
-});
\ No newline at end of file