diff --git a/components/constellation/constellation.rs b/components/constellation/constellation.rs
index 649aab10c1b..5d3750b1308 100644
--- a/components/constellation/constellation.rs
+++ b/components/constellation/constellation.rs
@@ -3151,7 +3151,7 @@ where
 
         webview.accessibility_active = active;
         self.constellation_to_embedder_proxy.send(
-            ConstellationToEmbedderMsg::AccessibilityTreeIdChanged(
+            ConstellationToEmbedderMsg::DocumentAccessibilityTreeIdChanged(
                 webview_id,
                 webview.active_top_level_pipeline_id.into(),
             ),
@@ -5799,7 +5799,7 @@ where
                 if frame_tree.pipeline.id != webview.active_top_level_pipeline_id {
                     webview.active_top_level_pipeline_id = frame_tree.pipeline.id;
                     self.constellation_to_embedder_proxy.send(
-                        ConstellationToEmbedderMsg::AccessibilityTreeIdChanged(
+                        ConstellationToEmbedderMsg::DocumentAccessibilityTreeIdChanged(
                             webview_id,
                             webview.active_top_level_pipeline_id.into(),
                         ),
diff --git a/components/constellation/constellation_webview.rs b/components/constellation/constellation_webview.rs
index c05c0c21482..2b0a8ee58f1 100644
--- a/components/constellation/constellation_webview.rs
+++ b/components/constellation/constellation_webview.rs
@@ -67,10 +67,12 @@ impl ConstellationWebView {
         focused_browsing_context_id: BrowsingContextId,
         user_content_manager_id: Option<UserContentManagerId>,
     ) -> Self {
-        embedder_proxy.send(ConstellationToEmbedderMsg::AccessibilityTreeIdChanged(
-            webview_id,
-            active_top_level_pipeline_id.into(),
-        ));
+        embedder_proxy.send(
+            ConstellationToEmbedderMsg::DocumentAccessibilityTreeIdChanged(
+                webview_id,
+                active_top_level_pipeline_id.into(),
+            ),
+        );
 
         Self {
             webview_id,
diff --git a/components/constellation/embedder.rs b/components/constellation/embedder.rs
index 66dbf9583cd..e98746f1061 100644
--- a/components/constellation/embedder.rs
+++ b/components/constellation/embedder.rs
@@ -50,5 +50,5 @@ pub enum ConstellationToEmbedderMsg {
     HistoryChanged(WebViewId, Vec<ServoUrl>, usize),
     /// Notifies the embedder that the AccessKit [`TreeId`] for the top-level document in this
     /// WebView has been changed (or initially set).
-    AccessibilityTreeIdChanged(WebViewId, TreeId),
+    DocumentAccessibilityTreeIdChanged(WebViewId, TreeId),
 }
diff --git a/components/servo/servo.rs b/components/servo/servo.rs
index 3f144d7f385..2776b74336f 100644
--- a/components/servo/servo.rs
+++ b/components/servo/servo.rs
@@ -771,9 +771,9 @@ impl ServoInner {
                         .notify_media_session_event(webview, media_session_event);
                 }
             },
-            ConstellationToEmbedderMsg::AccessibilityTreeIdChanged(webview_id, tree_id) => {
+            ConstellationToEmbedderMsg::DocumentAccessibilityTreeIdChanged(webview_id, tree_id) => {
                 if let Some(webview) = self.get_webview_handle(webview_id) {
-                    webview.notify_accessibility_tree_id(tree_id);
+                    webview.notify_document_accessibility_tree_id(tree_id);
                 }
             },
         }
diff --git a/components/servo/tests/accessibility.rs b/components/servo/tests/accessibility.rs
index d567be45b4f..016c4a9137c 100644
--- a/components/servo/tests/accessibility.rs
+++ b/components/servo/tests/accessibility.rs
@@ -48,7 +48,7 @@ fn test_basic_accessibility_update() {
     let load_webview = webview.clone();
     servo_test.spin(move || load_webview.load_status() != LoadStatus::Complete);
 
-    let updates = wait_for_min_updates(&servo_test, delegate.clone(), 2);
+    let updates = wait_for_min_updates(&servo_test, delegate.clone(), 1);
     let tree = build_tree(updates);
 
     let root_node = tree.state().root();
diff --git a/components/servo/webview.rs b/components/servo/webview.rs
index da59a00d2cd..0c42992996d 100644
--- a/components/servo/webview.rs
+++ b/components/servo/webview.rs
@@ -787,10 +787,9 @@ impl WebView {
     /// sending any tree updates from the webview to your AccessKit adapter. Otherwise you may
     /// violate AccessKit’s subtree invariants and **panic**.
     ///
-    /// This method may call [`WebViewDelegate::notify_accessibility_tree_update()`] synchronously
-    /// with an initial tree update, so if your impl for that method can’t create the graft node
-    /// (and send *that* update to AccessKit) before sending this update to AccessKit, then it must
-    /// queue the update for later.
+    /// If your impl for [`WebViewDelegate::notify_accessibility_tree_update()`] can’t create the
+    /// graft node (and send *that* update to AccessKit) before sending any updates from this
+    /// webview to AccessKit, then it must queue those updates until it can guarantee that.
     ///
     /// [graft]: https://docs.rs/accesskit/0.24.0/accesskit/struct.Node.html#method.tree_id
     /// [`set_tree_id()`]: https://docs.rs/accesskit/0.24.0/accesskit/struct.Node.html#method.set_tree_id
@@ -806,23 +805,6 @@ impl WebView {
         if active {
             let accesskit_tree_id = TreeId(AccesskitUuid::new_v4());
             self.inner_mut().accesskit_tree_id = Some(accesskit_tree_id);
-
-            // Synchronously emit a TreeUpdate containing just a ScrollView, but no graft node yet.
-            let root_node_id = NodeId(0);
-            let root_node = AccesskitNode::new(Role::ScrollView);
-            self.delegate().notify_accessibility_tree_update(
-                self.clone(),
-                TreeUpdate {
-                    nodes: vec![(root_node_id, root_node)],
-                    tree: Some(Tree {
-                        root: root_node_id,
-                        toolkit_name: None,
-                        toolkit_version: None,
-                    }),
-                    tree_id: accesskit_tree_id,
-                    focus: root_node_id,
-                },
-            );
         } else {
             self.inner_mut().accesskit_tree_id = None;
         }
@@ -834,7 +816,7 @@ impl WebView {
         self.accesskit_tree_id()
     }
 
-    pub fn notify_accessibility_tree_id(&self, grafted_tree_id: TreeId) {
+    pub(crate) fn notify_document_accessibility_tree_id(&self, grafted_tree_id: TreeId) {
         let Some(webview_accesskit_tree_id) = self.inner().accesskit_tree_id else {
             return;
         };
@@ -850,7 +832,6 @@ impl WebView {
         let mut root_node = AccesskitNode::new(Role::ScrollView);
         let graft_node_id = NodeId(1);
         let mut graft_node = AccesskitNode::new(Role::GenericContainer);
-        graft_node.set_label("graft");
         graft_node.set_tree_id(grafted_tree_id);
         root_node.set_children(vec![graft_node_id]);
         self.delegate().notify_accessibility_tree_update(