diff --git a/src/App.vue b/src/App.vue
index 8df30b8..32eb7aa 100644
--- a/src/App.vue
+++ b/src/App.vue
@@ -23,6 +23,12 @@ export default {
     NodesHistory
   },
 
+  created () {
+    if (!this.$store.state.pages.visited) {
+      this.$router.push({ name: 'introduction' })
+    }
+  },
+
   metaInfo () {
     return {
       // if no subcomponents specify a metaInfo.title, try to get one from the route name.