diff --git a/Userland/Libraries/LibWeb/DOM/Document.cpp b/Userland/Libraries/LibWeb/DOM/Document.cpp
index 3168b221ac..92492e9b3b 100644
--- a/Userland/Libraries/LibWeb/DOM/Document.cpp
+++ b/Userland/Libraries/LibWeb/DOM/Document.cpp
@@ -2389,7 +2389,12 @@ bool Document::anything_is_delaying_the_load_event() const
     if (m_number_of_things_delaying_the_load_event > 0)
         return true;
 
-    // FIXME: Track down all the things that are supposed to delay the load event.
+    for (auto& navigable : descendant_navigables()) {
+        if (navigable->container()->currently_delays_the_load_event())
+            return true;
+    }
+
+    // FIXME: Track down anything else that is supposed to delay the load event.
 
     return false;
 }
@@ -2595,6 +2600,11 @@ Vector<JS::Handle<HTML::Navigable>> Document::descendant_navigables()
     return navigables;
 }
 
+Vector<JS::Handle<HTML::Navigable>> const Document::descendant_navigables() const
+{
+    return const_cast<Document&>(*this).descendant_navigables();
+}
+
 // https://html.spec.whatwg.org/multipage/document-sequences.html#inclusive-descendant-navigables
 Vector<JS::Handle<HTML::Navigable>> Document::inclusive_descendant_navigables()
 {
diff --git a/Userland/Libraries/LibWeb/DOM/Document.h b/Userland/Libraries/LibWeb/DOM/Document.h
index bbe9c1bc44..1720e79075 100644
--- a/Userland/Libraries/LibWeb/DOM/Document.h
+++ b/Userland/Libraries/LibWeb/DOM/Document.h
@@ -473,6 +473,7 @@ public:
     Vector<JS::Handle<HTML::BrowsingContext>> list_of_descendant_browsing_contexts() const;
 
     Vector<JS::Handle<HTML::Navigable>> descendant_navigables();
+    Vector<JS::Handle<HTML::Navigable>> const descendant_navigables() const;
     Vector<JS::Handle<HTML::Navigable>> inclusive_descendant_navigables();
     Vector<JS::Handle<HTML::Navigable>> ancestor_navigables();
     Vector<JS::Handle<HTML::Navigable>> inclusive_ancestor_navigables();