diff --git a/_content/blog/default.tmpl b/_content/blog/default.tmpl
index b4de71b..130cb6e 100644
--- a/_content/blog/default.tmpl
+++ b/_content/blog/default.tmpl
@@ -42,10 +42,7 @@
   </div><!-- #content -->
 </div>
 
-<script src="/js/jquery.js"></script>
-<script src="/js/playground.js"></script>
 <script src="/js/play.js"></script>
-<script src="/js/godocs.js"></script>
 {{end}}
 
 {{define "by list" -}}
diff --git a/_content/js/godocs.js b/_content/js/godocs.js
index 433096a..8b69dfd 100644
--- a/_content/js/godocs.js
+++ b/_content/js/godocs.js
@@ -380,7 +380,7 @@
     personalizeInstallInstructions();
     updateVersionTags();
 
-    // site.js defines window.initFuncs in the global scope, and root.html and
+    // site.js defines window.initFuncs in the global scope, and play.js and
     // codewalk.js push their on-page-ready functions to the list.
     // We execute those functions here, to avoid loading jQuery until the page
     // content is loaded.
diff --git a/_content/js/play.js b/_content/js/play.js
index eae69eb..982d8b3 100644
--- a/_content/js/play.js
+++ b/_content/js/play.js
@@ -141,4 +141,4 @@
   }
 }
 
-$(function() { playStart() });
+window.initFuncs.push(playStart);
diff --git a/cmd/golangorg/testdata/blog.txt b/cmd/golangorg/testdata/blog.txt
index aea168d..2b17d9a 100644
--- a/cmd/golangorg/testdata/blog.txt
+++ b/cmd/golangorg/testdata/blog.txt
@@ -75,3 +75,8 @@
 
 GET https://blog.golang.org/?googlecn=1
 redirect == https://golang.google.cn/?googlecn=1
+
+GET https://go.dev/blog/alias-names
+hint the godocs.js script should be loaded once, and no more
+body ~ (<script src="/js/godocs\.js"></script>(.|\n)+){1}
+body !~ (<script src="/js/godocs\.js"></script>(.|\n)+){2}