diff --git a/static/js/link-status.js b/static/js/link-status.js
index 5897030..7de0f11 100644
--- a/static/js/link-status.js
+++ b/static/js/link-status.js
@@ -30,9 +30,10 @@
     return null;
   }
 
-  var content = document.querySelector(".post-content");
-  if (!content) return;
+  var containers = document.querySelectorAll(".post-content, .about-intro, .excerpt");
+  if (!containers.length) return;
 
+  Array.prototype.forEach.call(containers, function (content) {
   var links = content.querySelectorAll("a[href^='http']");
   Array.prototype.forEach.call(links, function (a) {
     var href = a.getAttribute("href");
@@ -55,6 +56,7 @@
       if (rep) a.setAttribute("href", rep);
     }
   });
+  });
 
   if (dialog) {
     dialog.addEventListener("click", function (ev) {