diff --git a/public/favicon.gif b/public/favicon.gif
index e69de29..b0ebf06 100644
Binary files a/public/favicon.gif and b/public/favicon.gif differ
diff --git a/public/robots.txt b/public/robots.txt
index 084cd33..55c182e 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -1,2 +1,3 @@
 User-agent: *
 Disallow: /admin/
+Clean-param: ref /item/