diff --git a/404.html b/404.html
new file mode 100644
index 0000000000..2c6b99e4c5
--- /dev/null
+++ b/404.html
@@ -0,0 +1,4 @@
+<script>
+    alert('The documentation has been changed to docs.rsshub.app and will be automatically redirected to the new documentation page.');
+    window.location.href = 'https://docs.rsshub.app';
+</script>
diff --git a/CNAME b/CNAME
new file mode 100644
index 0000000000..7bec7fdc35
--- /dev/null
+++ b/CNAME
@@ -0,0 +1 @@
+rsshub.js.org
diff --git a/index.html b/index.html
new file mode 100644
index 0000000000..2c6b99e4c5
--- /dev/null
+++ b/index.html
@@ -0,0 +1,4 @@
+<script>
+    alert('The documentation has been changed to docs.rsshub.app and will be automatically redirected to the new documentation page.');
+    window.location.href = 'https://docs.rsshub.app';
+</script>