diff --git a/lib/sitemap.php b/lib/sitemap.php
index 63f67ac..09fa79d 100644
--- a/lib/sitemap.php
+++ b/lib/sitemap.php
@@ -7,8 +7,12 @@ function generateSitemap(): string {
 
     $site_dirs = array_diff(scandir($routerConfig["page_dir"]), array('.', '..'));
 
+    $protocol = isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http";
+    $domain = $_SERVER['HTTP_HOST'];
+    $subdomain = ""; // You may need to modify this based on your subdomain logic
+
     $sitemap = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL;
-    $sitemap .= '<urlset xmlns="https://www.sitemaps.org/schemas/sitemap/0.9">' . PHP_EOL;
+    $sitemap .= '<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">' . PHP_EOL;
 
     foreach ($site_dirs as $site_dir) {
         $pages_dir = array_diff(scandir($routerConfig["page_dir"] . $site_dir), array('.', '..'));
@@ -17,7 +21,8 @@ function generateSitemap(): string {
             $page_file_tmp = explode(".", $page_file);
             $page_basename = $page_file_tmp[0];
             $page_file_path = $routerConfig["page_dir"] . $site_dir . "/" . $page_file;
-            $page_location = "/" . $site_dir . "/" . $page_basename;
+
+            $page_location = $protocol . "://" . $subdomain . $domain . "/" . $site_dir . "/" . $page_basename;
 
             if ($page_file_tmp[1] == "html") {
                 $page_tmp = file_get_contents($page_file_path);