diff --git a/public/robots.txt b/public/robots.txt
index 7a74568..812656a 100644
--- a/public/robots.txt
+++ b/public/robots.txt
@@ -1,4 +1,5 @@
 User-agent: *
 Disallow: /
+Crawl-delay: 1
 User-agent: Twitterbot
 Disallow: