3108 - Важно - удаление лишних разделов из sitemao.xml

frontend/controllers/SiteController.php

@@ -92,7 +92,7 @@ class SiteController extends FrontendController
         $this->meta_title = $model->metaTag->title;
         $this->meta_description = $model->metaTag->description;
         $this->meta_keywords = $model->metaTag->keywords;
-
+        Yii::$app->response->statusCode = 404;
         return $this->render('error', ['content'=>$content]);
     }