diff --git a/docs/public/robots.txt b/docs/public/robots.txt
index 5f51faa5f..3bfd2659b 100644
--- a/docs/public/robots.txt
+++ b/docs/public/robots.txt
@@ -1,3 +1,6 @@
 User-agent: *
 Disallow: /assets/
+Disallow: /*.png$
+Disallow: /*.svg$
+Disallow: /*.ico$
 Allow: /