diff --git a/sitemap.xml b/sitemap.xml
new file mode 100644
index 0000000..437b052
--- /dev/null
+++ b/sitemap.xml
@@ -0,0 +1,13 @@
+<?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://derec4.github.io/ut-grade-distribution-viewer/</loc>
+  <lastmod>2023-04-29T05:59:34+00:00</lastmod>
+</url>
+
+
+</urlset>
\ No newline at end of file