Add redirect to layout's load

src/routes/+layout.js

@@ -0,0 +1,9 @@
+import { redirect } from '@sveltejs/kit';
+
+export const load = ({ url }) => {
+  console.log('url', url.hostname);
+
+  if (url.hostname === 'classroomio.com' || url.hostname === 'classroomio.netlify.app') {
+    throw redirect(301, 'https://about.classroomio.com');
+  }
+};