diff --git a/README.md b/README.md
index 0f46679..6bd0e10 100644
--- a/README.md
+++ b/README.md
@@ -10,6 +10,7 @@ A checklist to make sure you website will be fast!
   * `<link rel="preload" as="style" onload="this.rel='stylesheet'" id='dashicons-css' `
 * JS loads with the async property
   * `<script async src="https://hi.js"></script>`
+  * or `defer` when scripts have dependencies
 
 ## Fonts