diff --git a/docs/robots.txt b/docs/robots.txt
index 405413e..d7d2c18 100644
--- a/docs/robots.txt
+++ b/docs/robots.txt
@@ -1,4 +1,5 @@
 User-agent: *
 Allow: /
+Disallow: /cdn-cgi/
 
 Sitemap: https://taprun.dev/sitemap.xml