diff --git a/config/gni/devtools_grd_files.gni b/config/gni/devtools_grd_files.gni
index ccd0725c957..a98d7016158 100644
--- a/config/gni/devtools_grd_files.gni
+++ b/config/gni/devtools_grd_files.gni
@@ -1066,6 +1066,7 @@ grd_files_debug_sources = [
   "front_end/models/trace/handlers/AnimationHandler.js",
   "front_end/models/trace/handlers/AsyncJSCallsHandler.js",
   "front_end/models/trace/handlers/AuctionWorkletsHandler.js",
+  "front_end/models/trace/handlers/DOMStatsHandler.js",
   "front_end/models/trace/handlers/ExtensionTraceDataHandler.js",
   "front_end/models/trace/handlers/FlowsHandler.js",
   "front_end/models/trace/handlers/FramesHandler.js",
diff --git a/front_end/models/trace/handlers/BUILD.gn b/front_end/models/trace/handlers/BUILD.gn
index f48394e208b..0ffa83b026e 100644
--- a/front_end/models/trace/handlers/BUILD.gn
+++ b/front_end/models/trace/handlers/BUILD.gn
@@ -13,6 +13,7 @@ devtools_module("handlers") {
     "AnimationHandler.ts",
     "AsyncJSCallsHandler.ts",
     "AuctionWorkletsHandler.ts",
+    "DOMStatsHandler.ts",
     "ExtensionTraceDataHandler.ts",
     "FlowsHandler.ts",
     "FramesHandler.ts",
@@ -73,6 +74,7 @@ ts_library("unittests") {
     "AnimationHandler.test.ts",
     "AsyncJSCallsHandler.test.ts",
     "AuctionWorkletsHandler.test.ts",
+    "DOMStatsHandler.test.ts",
     "ExtensionTraceDataHandler.test.ts",
     "FlowsHandler.test.ts",
     "FramesHandler.test.ts",
diff --git a/front_end/models/trace/handlers/DOMStatsHandler.test.ts b/front_end/models/trace/handlers/DOMStatsHandler.test.ts
new file mode 100644
index 00000000000..32395ec4af6
--- /dev/null
+++ b/front_end/models/trace/handlers/DOMStatsHandler.test.ts
@@ -0,0 +1,30 @@
+// Copyright 2025 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import {describeWithEnvironment} from '../../../testing/EnvironmentHelpers.js';
+import {TraceLoader} from '../../../testing/TraceLoader.js';
+import * as Trace from '../trace.js';
+
+describeWithEnvironment('DOMStatsHandler', () => {
+  beforeEach(() => {
+    Trace.Handlers.ModelHandlers.DOMStats.reset();
+    Trace.Handlers.ModelHandlers.Meta.reset();
+  });
+
+  it('should get DOM stats for each frame', async function() {
+    const {parsedTrace} = await TraceLoader.traceEngine(this, 'multi-frame-dom-stats.json.gz');
+
+    const {mainFrameId} = parsedTrace.Meta;
+    const {domStatsByFrameId} = parsedTrace.DOMStats;
+
+    assert.strictEqual(domStatsByFrameId.size, 2);
+    const mainFrameStats = domStatsByFrameId.get(mainFrameId)!.at(-1);
+    const mainFrameData = mainFrameStats!.args.data;
+    assert.strictEqual(mainFrameData.totalElements, 7);
+    assert.strictEqual(mainFrameData.maxDepth!.depth, 3);
+    assert.strictEqual(mainFrameData.maxDepth!.nodeName, 'DIV id=\'child\'');
+    assert.strictEqual(mainFrameData.maxChildren!.numChildren, 4);
+    assert.strictEqual(mainFrameData.maxChildren!.nodeName, 'BODY');
+  });
+});
diff --git a/front_end/models/trace/handlers/DOMStatsHandler.ts b/front_end/models/trace/handlers/DOMStatsHandler.ts
new file mode 100644
index 00000000000..fe399b59166
--- /dev/null
+++ b/front_end/models/trace/handlers/DOMStatsHandler.ts
@@ -0,0 +1,31 @@
+// Copyright 2025 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import * as Platform from '../../../core/platform/platform.js';
+import * as Types from '../types/types.js';
+
+export interface DOMStatsData {
+  domStatsByFrameId: Map<string, Types.Events.DOMStats[]>;
+}
+
+const domStatsByFrameId: DOMStatsData['domStatsByFrameId'] = new Map();
+
+export function reset(): void {
+  domStatsByFrameId.clear();
+}
+
+export function handleEvent(event: Types.Events.Event): void {
+  if (!Types.Events.isDOMStats(event)) {
+    return;
+  }
+  const domStatEvents = Platform.MapUtilities.getWithDefault(domStatsByFrameId, event.args.data.frame, () => []);
+  domStatEvents.push(event);
+}
+
+export async function finalize(): Promise<void> {
+}
+
+export function data(): DOMStatsData {
+  return {domStatsByFrameId};
+}
diff --git a/front_end/models/trace/handlers/ModelHandlers.ts b/front_end/models/trace/handlers/ModelHandlers.ts
index 141e2ab46e6..545e3d7a696 100644
--- a/front_end/models/trace/handlers/ModelHandlers.ts
+++ b/front_end/models/trace/handlers/ModelHandlers.ts
@@ -6,6 +6,7 @@ export * as AnimationFrames from './AnimationFramesHandler.js';
 export * as Animations from './AnimationHandler.js';
 export * as AsyncJSCalls from './AsyncJSCallsHandler.js';
 export * as AuctionWorklets from './AuctionWorkletsHandler.js';
+export * as DOMStats from './DOMStatsHandler.js';
 export * as ExtensionTraceData from './ExtensionTraceDataHandler.js';
 export * as Flows from './FlowsHandler.js';
 export * as Frames from './FramesHandler.js';
diff --git a/front_end/models/trace/insights/DOMSize.test.ts b/front_end/models/trace/insights/DOMSize.test.ts
index 84135eab930..29628547c85 100644
--- a/front_end/models/trace/insights/DOMSize.test.ts
+++ b/front_end/models/trace/insights/DOMSize.test.ts
@@ -6,26 +6,39 @@ import {describeWithEnvironment} from '../../../testing/EnvironmentHelpers.js';
 import {getFirstOrError, getInsightOrError, processTrace} from '../../../testing/InsightHelpers.js';
 
 describeWithEnvironment('DOMSize', function() {
-  it('finds layout reflows and style recalcs affected by DOM size',
-     async () => {
-       const {data, insights} = await processTrace(this, 'dom-size.json.gz');
+  // Processing traces in this file can take a while due to a performance bottleneck
+  // b/38254550
+  this.timeout(30_000);
 
-       // 1 large DOM update was triggered before the first navigation
-       {
-         const insight = getInsightOrError('DOMSize', insights);
-         assert.lengthOf(insight.largeLayoutUpdates, 1);
-         assert.lengthOf(insight.largeStyleRecalcs, 1);
-       }
+  it('finds layout reflows and style recalcs affected by DOM size', async () => {
+    const {data, insights} = await processTrace(this, 'dom-size.json.gz');
 
-       // 1 large DOM update was triggered after the first navigation
-       {
-         const insight =
-             getInsightOrError('DOMSize', insights, getFirstOrError(data.Meta.navigationsByNavigationId.values()));
-         assert.lengthOf(insight.largeLayoutUpdates, 1);
-         assert.lengthOf(insight.largeStyleRecalcs, 1);
-       }
-     })
-      // Processing the above trace can take a while due to a performance bottleneck
-      // b/382545507
-      .timeout(30_000);
+    // 1 large DOM update was triggered before the first navigation
+    {
+      const insight = getInsightOrError('DOMSize', insights);
+      assert.lengthOf(insight.largeLayoutUpdates, 1);
+      assert.lengthOf(insight.largeStyleRecalcs, 1);
+    }
+
+    // 1 large DOM update was triggered after the first navigation
+    {
+      const insight =
+          getInsightOrError('DOMSize', insights, getFirstOrError(data.Meta.navigationsByNavigationId.values()));
+      assert.lengthOf(insight.largeLayoutUpdates, 1);
+      assert.lengthOf(insight.largeStyleRecalcs, 1);
+    }
+  });
+
+  it('finds largest DOM stats event', async () => {
+    const {data, insights} = await processTrace(this, 'multi-frame-dom-stats.json.gz');
+
+    const insight =
+        getInsightOrError('DOMSize', insights, getFirstOrError(data.Meta.navigationsByNavigationId.values()));
+    const domStats = insight.maxDOMStats!.args.data;
+    assert.strictEqual(domStats.totalElements, 7);
+    assert.strictEqual(domStats.maxDepth!.depth, 3);
+    assert.strictEqual(domStats.maxDepth!.nodeName, 'DIV id=\'child\'');
+    assert.strictEqual(domStats.maxChildren!.numChildren, 4);
+    assert.strictEqual(domStats.maxChildren!.nodeName, 'BODY');
+  });
 });
diff --git a/front_end/models/trace/insights/DOMSize.ts b/front_end/models/trace/insights/DOMSize.ts
index 216d6a12c44..b6d6f4dc37a 100644
--- a/front_end/models/trace/insights/DOMSize.ts
+++ b/front_end/models/trace/insights/DOMSize.ts
@@ -18,7 +18,7 @@ const UIStrings = {
    * @description Description of an insight that recommends reducing the size of the DOM tree as a means to improve page responsiveness. "DOM" is an acronym and should not be translated. "layout reflows" are when the browser will recompute the layout of content on the page.
    */
   description:
-      'A large DOM will increase memory usage, cause longer style calculations, and produce costly layout reflows which impact page responsiveness. [Learn how to avoid an excessive DOM size](https://developer.chrome.com/docs/lighthouse/performance/dom-size/).',
+      'A large DOM can increase the duration of style calculations and layout reflows, impacting page responsiveness. A large DOM will also increase memory usage. [Learn how to avoid an excessive DOM size](https://developer.chrome.com/docs/lighthouse/performance/dom-size/).',
 };
 
 const str_ = i18n.i18n.registerUIStrings('models/trace/insights/DOMSize.ts', UIStrings);
@@ -29,10 +29,11 @@ const DOM_UPDATE_LIMIT = 800;
 export type DOMSizeInsightModel = InsightModel<{
   largeLayoutUpdates: Types.Events.Layout[],
   largeStyleRecalcs: Types.Events.UpdateLayoutTree[],
+  maxDOMStats?: Types.Events.DOMStats,
 }>;
 
-export function deps(): ['Renderer', 'AuctionWorklets'] {
-  return ['Renderer', 'AuctionWorklets'];
+export function deps(): ['Renderer', 'AuctionWorklets', 'DOMStats'] {
+  return ['Renderer', 'AuctionWorklets', 'DOMStats'];
 }
 
 function finalize(partialModel: Omit<DOMSizeInsightModel, 'title'|'description'|'category'|'shouldShow'>):
@@ -114,8 +115,17 @@ export function generateInsight(
     }
   }
 
+  const domStatsEvents = parsedTrace.DOMStats.domStatsByFrameId.get(context.frameId)?.filter(isWithinContext) ?? [];
+  let maxDOMStats: Types.Events.DOMStats|undefined;
+  for (const domStats of domStatsEvents) {
+    if (!maxDOMStats || domStats.args.data.totalElements > maxDOMStats.args.data.totalElements) {
+      maxDOMStats = domStats;
+    }
+  }
+
   return finalize({
     largeLayoutUpdates,
     largeStyleRecalcs,
+    maxDOMStats,
   });
 }
diff --git a/front_end/models/trace/types/TraceEvents.ts b/front_end/models/trace/types/TraceEvents.ts
index d8d9e04e864..f56f1e8beee 100644
--- a/front_end/models/trace/types/TraceEvents.ts
+++ b/front_end/models/trace/types/TraceEvents.ts
@@ -752,6 +752,26 @@ export interface Instant extends Event {
   s: Scope;
 }
 
+export interface DOMStats extends Instant {
+  name: 'DOMStats';
+  args: Args&{
+    data: ArgsData & {
+      frame: string,
+      totalElements: number,
+      maxChildren?: {
+        nodeId: Protocol.DOM.BackendNodeId,
+        nodeName: string,
+        numChildren: number,
+      },
+      maxDepth?: {
+        nodeId: Protocol.DOM.BackendNodeId,
+        nodeName: string,
+        depth: number,
+      },
+    },
+  };
+}
+
 export interface UpdateCounters extends Instant {
   name: 'UpdateCounters';
   args: Args&{
@@ -1988,6 +2008,10 @@ export function isUpdateCounters(event: Event): event is UpdateCounters {
   return event.name === 'UpdateCounters';
 }
 
+export function isDOMStats(event: Event): event is DOMStats {
+  return event.name === 'DOMStats';
+}
+
 export function isThreadName(
     event: Event,
     ): event is ThreadName {
diff --git a/front_end/panels/timeline/components/insights/DOMSize.ts b/front_end/panels/timeline/components/insights/DOMSize.ts
index 14145705157..3bb023cd3fe 100644
--- a/front_end/panels/timeline/components/insights/DOMSize.ts
+++ b/front_end/panels/timeline/components/insights/DOMSize.ts
@@ -3,6 +3,7 @@
 // found in the LICENSE file.
 
 import '../../../../ui/components/icon_button/icon_button.js';
+import './Table.js';
 
 import * as i18n from '../../../../core/i18n/i18n.js';
 import type {DOMSizeInsightModel} from '../../../../models/trace/insights/DOMSize.js';
@@ -10,12 +11,29 @@ import * as LitHtml from '../../../../ui/lit-html/lit-html.js';
 import type * as Overlays from '../../overlays/overlays.js';
 
 import {BaseInsightComponent} from './BaseInsightComponent.js';
+import type {TableData} from './Table.js';
 
 const UIStrings = {
   /**
-   * @description Text status indicating that browser operations to re-render the page were not impacted by the size of the DOM. "DOM" is an acronym and should not be translated.
+   * @description Header for a column containing the names of statistics as opposed to the actual statistic values.
    */
-  noLargeRenderTasks: 'No rendering tasks impacted by DOM size',
+  statistic: 'Statistic',
+  /**
+   * @description Header for a column containing the value of a statistic.
+   */
+  value: 'Value',
+  /**
+   * @description Label for a value representing the total number of elements on the page.
+   */
+  totalElements: 'Total elements',
+  /**
+   * @description Label for a value representing the maximum depth of the Document Object Model (DOM). "DOM" is a acronym and should not be translated.
+   */
+  maxDOMDepth: 'DOM depth',
+  /**
+   * @description Label for a value representing the maximum number of child elements of any parent element on the page.
+   */
+  maxChildren: 'Most children',
 };
 
 const str_ = i18n.i18n.registerUIStrings('panels/timeline/components/insights/DOMSize.ts', UIStrings);
@@ -45,11 +63,26 @@ export class DOMSize extends BaseInsightComponent<DOMSizeInsightModel> {
       return LitHtml.nothing;
     }
 
-    if (!this.model.largeStyleRecalcs.length && !this.model.largeLayoutUpdates.length) {
-      return html`<div class="insight-section">${i18nString(UIStrings.noLargeRenderTasks)}</div>`;
+    const domStatsData = this.model.maxDOMStats?.args.data;
+    if (!domStatsData) {
+      return LitHtml.nothing;
     }
 
-    return LitHtml.nothing;
+    // clang-format off
+    return html`<div class="insight-section">
+      <devtools-performance-table
+        .data=${{
+          insight: this,
+          headers: [i18nString(UIStrings.statistic), i18nString(UIStrings.value)],
+          rows: [
+            {values: [i18nString(UIStrings.totalElements), domStatsData.totalElements]},
+            {values: [i18nString(UIStrings.maxDOMDepth), domStatsData.maxDepth?.depth ?? 0]},
+            {values: [i18nString(UIStrings.maxChildren), domStatsData.maxChildren?.numChildren ?? 0]},
+          ],
+        } as TableData}>
+      </devtools-performance-table>
+    </div>`;
+    // clang-format on
   }
 }
 
diff --git a/front_end/panels/timeline/components/insights/Table.ts b/front_end/panels/timeline/components/insights/Table.ts
index b7f1edaac34..1b5d4508509 100644
--- a/front_end/panels/timeline/components/insights/Table.ts
+++ b/front_end/panels/timeline/components/insights/Table.ts
@@ -43,7 +43,7 @@ export interface TableData {
 }
 
 export interface TableDataRow {
-  values: Array<string|LitHtml.LitTemplate>;
+  values: Array<number|string|LitHtml.LitTemplate>;
   overlays?: Overlays.Overlays.TimelineOverlay[];
 }
 
diff --git a/front_end/panels/timeline/fixtures/traces/BUILD.gn b/front_end/panels/timeline/fixtures/traces/BUILD.gn
index 9ab967ff13b..ccbbb360bd5 100644
--- a/front_end/panels/timeline/fixtures/traces/BUILD.gn
+++ b/front_end/panels/timeline/fixtures/traces/BUILD.gn
@@ -57,6 +57,7 @@ copy_to_gen("traces") {
     "missing-process-data.json.gz",
     "missing-tracing-start.json.gz",
     "missing-url.json.gz",
+    "multi-frame-dom-stats.json.gz",
     "multiple-lcp-main-frame.json.gz",
     "multiple-navigations-render-blocking.json.gz",
     "multiple-navigations-same-id.json.gz",
diff --git a/front_end/panels/timeline/fixtures/traces/multi-frame-dom-stats.json.gz b/front_end/panels/timeline/fixtures/traces/multi-frame-dom-stats.json.gz
new file mode 100644
index 00000000000..6450541bf38
Binary files /dev/null and b/front_end/panels/timeline/fixtures/traces/multi-frame-dom-stats.json.gz differ
diff --git a/front_end/testing/TraceHelpers.ts b/front_end/testing/TraceHelpers.ts
index e903438c8c5..53ea529ca35 100644
--- a/front_end/testing/TraceHelpers.ts
+++ b/front_end/testing/TraceHelpers.ts
@@ -607,6 +607,9 @@ export function getBaseTraceParseModelData(overrides: Partial<ParsedTrace> = {})
       animationFrames: [],
       presentationForFrame: new Map(),
     },
+    DOMStats: {
+      domStatsByFrameId: new Map(),
+    },
     LayoutShifts: {
       clusters: [],
       clustersByNavigationId: new Map(),