diff --git a/public/robots.txt b/public/robots.txt
index 085187f..ce3c656 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -3,3 +3,8 @@
 # To ban all spiders from the entire site uncomment the next two lines:
 # User-Agent: *
 # Disallow: /
+
+User-Agent: *
+Disallow: /a/*.json
+Disallow: /a/*.png
+Disallow: /a/*.gif