Pas aan meest recente advies aan.

Volgens
https://developer.mozilla.org/en-US/docs/Web/HTML/Attributes/rel:

Note: The shortcut link type is often seen before icon, but this link type is non-conforming, ignored and web authors must not use it anymore.

diff --git a/html/head.mustache b/html/head.mustache
index 482ae8843b3674cb83850277af2b5638af8c39b3..377b6d70fff2e8d73a8772b149b9080c2ae67324 100644 (file)
--- a/html/head.mustache
+++ b/html/head.mustache
@@ -2,6 +2,6 @@
   <link href="/assets/styles/bootstrap-5.3.0/css/bootstrap.min.css" rel="stylesheet">
   <link href="/assets/styles/org-htmlize.css" rel="stylesheet">
   <link rel="webmention" href="https://www.vanrenterghem.biz/webmention">
   <link href="/assets/styles/bootstrap-5.3.0/css/bootstrap.min.css" rel="stylesheet">
   <link href="/assets/styles/org-htmlize.css" rel="stylesheet">
   <link rel="webmention" href="https://www.vanrenterghem.biz/webmention">

-  <link rel="SHORTCUT ICON" href="/assets/favicon.ico" />
+  <link rel="icon" href="/assets/favicon.ico" />

   <meta charset="utf-8" />
   <title>{{title}}</title>
   <meta charset="utf-8" />
   <title>{{title}}</title>