diff --git a/core/audits/third-party-summary.js b/core/audits/third-party-summary.js
index bb2fc70d3073..d0898f256a50 100644
--- a/core/audits/third-party-summary.js
+++ b/core/audits/third-party-summary.js
@@ -101,10 +101,13 @@ class ThirdPartySummary extends Audit {
       const taskDuration = task.selfTime * cpuMultiplier;
       // The amount of time spent on main thread is the sum of all durations.
       urlSummary.mainThreadTime += taskDuration;
-      // The amount of time spent *blocking* on main thread is the sum of all time longer than 50ms.
-      // Note that this is not totally equivalent to the TBT definition since it fails to account for FCP,
-      // but a majority of third-party work occurs after FCP and should yield largely similar numbers.
-      urlSummary.blockingTime += Math.max(taskDuration - 50, 0);
+      // Blocking time is the amount of time spent on the main thread *over* 50ms.
+      // This value is interpolated because not all tasks attributed to this URL are at the top level.
+      //
+      // Note that this is not totally equivalent to the TBT definition since it fails to account for
+      // the FCP&TTI bounds of TBT.
+      urlSummary.blockingTime += task.selfBlockingTime;
+      // TBT impact is similar to blocking time, but it accounts for the FCP&TTI bounds of TBT.
       urlSummary.tbtImpact += task.selfTbtImpact;
       byURL.set(attributableURL, urlSummary);
     }
diff --git a/core/computed/metrics/lantern-first-contentful-paint.js b/core/computed/metrics/lantern-first-contentful-paint.js
index f3b441c2183e..cfa300981218 100644
--- a/core/computed/metrics/lantern-first-contentful-paint.js
+++ b/core/computed/metrics/lantern-first-contentful-paint.js
@@ -16,8 +16,8 @@ class LanternFirstContentfulPaint extends Lantern.Metrics.FirstContentfulPaint {
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */
   static async computeMetricWithGraphs(data, context, extras) {
-    return this.compute(await getComputationDataParams(data, context), extras)
-      .catch(lanternErrorAdapter);
+    const params = await getComputationDataParams(data, context);
+    return Promise.resolve(this.compute(params, extras)).catch(lanternErrorAdapter);
   }
 
   /**
diff --git a/core/computed/metrics/lantern-interactive.js b/core/computed/metrics/lantern-interactive.js
index 51abaa9edbc0..d0e4e346b8ff 100644
--- a/core/computed/metrics/lantern-interactive.js
+++ b/core/computed/metrics/lantern-interactive.js
@@ -17,8 +17,8 @@ class LanternInteractive extends Lantern.Metrics.Interactive {
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */
   static async computeMetricWithGraphs(data, context, extras) {
-    return this.compute(await getComputationDataParams(data, context), extras)
-      .catch(lanternErrorAdapter);
+    const params = await getComputationDataParams(data, context);
+    return Promise.resolve(this.compute(params, extras)).catch(lanternErrorAdapter);
   }
 
   /**
diff --git a/core/computed/metrics/lantern-largest-contentful-paint.js b/core/computed/metrics/lantern-largest-contentful-paint.js
index 77c26c2e3b35..b52162c14526 100644
--- a/core/computed/metrics/lantern-largest-contentful-paint.js
+++ b/core/computed/metrics/lantern-largest-contentful-paint.js
@@ -17,8 +17,8 @@ class LanternLargestContentfulPaint extends Lantern.Metrics.LargestContentfulPai
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */
   static async computeMetricWithGraphs(data, context, extras) {
-    return this.compute(await getComputationDataParams(data, context), extras)
-      .catch(lanternErrorAdapter);
+    const params = await getComputationDataParams(data, context);
+    return Promise.resolve(this.compute(params, extras)).catch(lanternErrorAdapter);
   }
 
   /**
diff --git a/core/computed/metrics/lantern-max-potential-fid.js b/core/computed/metrics/lantern-max-potential-fid.js
index 3d9580420406..bcbf308ba523 100644
--- a/core/computed/metrics/lantern-max-potential-fid.js
+++ b/core/computed/metrics/lantern-max-potential-fid.js
@@ -17,8 +17,8 @@ class LanternMaxPotentialFID extends Lantern.Metrics.MaxPotentialFID {
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */
   static async computeMetricWithGraphs(data, context, extras) {
-    return this.compute(await getComputationDataParams(data, context), extras)
-      .catch(lanternErrorAdapter);
+    const params = await getComputationDataParams(data, context);
+    return Promise.resolve(this.compute(params, extras)).catch(lanternErrorAdapter);
   }
 
   /**
diff --git a/core/computed/metrics/lantern-speed-index.js b/core/computed/metrics/lantern-speed-index.js
index 9197fb93cd6c..53a621ad8ca8 100644
--- a/core/computed/metrics/lantern-speed-index.js
+++ b/core/computed/metrics/lantern-speed-index.js
@@ -18,8 +18,8 @@ class LanternSpeedIndex extends Lantern.Metrics.SpeedIndex {
    * @return {Promise<LH.Artifacts.LanternMetric>}
    */
   static async computeMetricWithGraphs(data, context, extras) {
-    return this.compute(await getComputationDataParams(data, context), extras)
-      .catch(lanternErrorAdapter);
+    const params = await getComputationDataParams(data, context);
+    return Promise.resolve(this.compute(params, extras)).catch(lanternErrorAdapter);
   }
 
   /**
diff --git a/core/computed/tbt-impact-tasks.js b/core/computed/tbt-impact-tasks.js
index 1a8097cff1f7..0d5a9ab636b7 100644
--- a/core/computed/tbt-impact-tasks.js
+++ b/core/computed/tbt-impact-tasks.js
@@ -64,8 +64,9 @@ class TBTImpactTasks {
   /**
    * @param {LH.Artifacts.TaskNode[]} tasks
    * @param {Map<LH.Artifacts.TaskNode, number>} taskToImpact
+   * @param {Map<LH.Artifacts.TaskNode, number>} taskToBlockingTime
    */
-  static createImpactTasks(tasks, taskToImpact) {
+  static createImpactTasks(tasks, taskToImpact, taskToBlockingTime) {
     /** @type {LH.Artifacts.TBTImpactTask[]} */
     const tbtImpactTasks = [];
 
@@ -73,15 +74,25 @@ class TBTImpactTasks {
       const tbtImpact = taskToImpact.get(task) || 0;
       let selfTbtImpact = tbtImpact;
 
+      const blockingTime = taskToBlockingTime.get(task) || 0;
+      let selfBlockingTime = blockingTime;
+
       for (const child of task.children) {
         const childTbtImpact = taskToImpact.get(child) || 0;
         selfTbtImpact -= childTbtImpact;
+
+        const childBlockingTime = taskToBlockingTime.get(child) || 0;
+        selfBlockingTime -= childBlockingTime;
       }
 
       tbtImpactTasks.push({
         ...task,
-        tbtImpact,
-        selfTbtImpact,
+        // Floating point numbers are not perfectly precise, so the subtraction operations above
+        // can sometimes output negative numbers close to 0 here. To prevent potentially confusing
+        // output we should bump those values to 0.
+        tbtImpact: Math.max(tbtImpact, 0),
+        selfTbtImpact: Math.max(selfTbtImpact, 0),
+        selfBlockingTime: Math.max(selfBlockingTime, 0),
       });
     }
 
@@ -98,6 +109,9 @@ class TBTImpactTasks {
     /** @type {Map<LH.Artifacts.TaskNode, number>} */
     const taskToImpact = new Map();
 
+    /** @type {Map<LH.Artifacts.TaskNode, number>} */
+    const taskToBlockingTime = new Map();
+
     for (const task of tasks) {
       const event = {
         start: task.startTime,
@@ -113,11 +127,13 @@ class TBTImpactTasks {
       };
 
       const tbtImpact = calculateTbtImpactForEvent(event, startTimeMs, endTimeMs, topLevelEvent);
+      const blockingTime = calculateTbtImpactForEvent(event, -Infinity, Infinity, topLevelEvent);
 
       taskToImpact.set(task, tbtImpact);
+      taskToBlockingTime.set(task, blockingTime);
     }
 
-    return this.createImpactTasks(tasks, taskToImpact);
+    return this.createImpactTasks(tasks, taskToImpact, taskToBlockingTime);
   }
 
   /**
@@ -131,6 +147,9 @@ class TBTImpactTasks {
     /** @type {Map<LH.Artifacts.TaskNode, number>} */
     const taskToImpact = new Map();
 
+    /** @type {Map<LH.Artifacts.TaskNode, number>} */
+    const taskToBlockingTime = new Map();
+
     /** @type {Map<LH.Artifacts.TaskNode, {start: number, end: number, duration: number}>} */
     const topLevelTaskToEvent = new Map();
 
@@ -151,19 +170,21 @@ class TBTImpactTasks {
       };
 
       const tbtImpact = calculateTbtImpactForEvent(event, startTimeMs, endTimeMs);
+      const blockingTime = calculateTbtImpactForEvent(event, -Infinity, Infinity);
 
       const task = traceEventToTask.get(node.event);
       if (!task) continue;
 
       topLevelTaskToEvent.set(task, event);
       taskToImpact.set(task, tbtImpact);
+      taskToBlockingTime.set(task, blockingTime);
     }
 
     // Interpolate the TBT impact of remaining tasks using the top level ancestor tasks.
     // We don't have any lantern estimates for tasks that are not top level, so we need to estimate
     // the lantern timing based on the task's observed timing relative to it's top level task's observed timing.
     for (const task of tasks) {
-      if (taskToImpact.has(task)) continue;
+      if (taskToImpact.has(task) || taskToBlockingTime.has(task)) continue;
 
       const topLevelTask = this.getTopLevelTask(task);
 
@@ -183,11 +204,13 @@ class TBTImpactTasks {
       };
 
       const tbtImpact = calculateTbtImpactForEvent(event, startTimeMs, endTimeMs, topLevelEvent);
+      const blockingTime = calculateTbtImpactForEvent(event, -Infinity, Infinity, topLevelEvent);
 
       taskToImpact.set(task, tbtImpact);
+      taskToBlockingTime.set(task, blockingTime);
     }
 
-    return this.createImpactTasks(tasks, taskToImpact);
+    return this.createImpactTasks(tasks, taskToImpact, taskToBlockingTime);
   }
 
   /**
diff --git a/core/computed/trace-engine-result.js b/core/computed/trace-engine-result.js
index b9f26e530e34..464ce46a53ac 100644
--- a/core/computed/trace-engine-result.js
+++ b/core/computed/trace-engine-result.js
@@ -19,7 +19,16 @@ class TraceEngineResult {
    * @return {Promise<LH.Artifacts.TraceEngineResult>}
    */
   static async runTraceEngine(traceEvents) {
-    const processor = TraceEngine.TraceProcessor.createWithAllHandlers();
+    const traceHandlers = {...TraceEngine.TraceHandlers};
+
+    // @ts-expect-error Temporarily disable this handler
+    // It's not currently used anywhere in trace engine insights or Lighthouse.
+    // TODO: Re-enable this when its memory usage is improved in the trace engine
+    // https://github.com/GoogleChrome/lighthouse/issues/16111
+    delete traceHandlers.Invalidations;
+
+    const processor = new TraceEngine.TraceProcessor(traceHandlers);
+
     // eslint-disable-next-line max-len
     await processor.parse(/** @type {import('@paulirish/trace_engine').Types.TraceEvents.TraceEventData[]} */ (
       traceEvents
diff --git a/core/scripts/roll-to-devtools.sh b/core/scripts/roll-to-devtools.sh
index 5417522073ed..fe3acb8bf32b 100755
--- a/core/scripts/roll-to-devtools.sh
+++ b/core/scripts/roll-to-devtools.sh
@@ -80,6 +80,20 @@ lh_e2e_res_dir="third-party/devtools-tests/e2e/resources/lighthouse/"
 fe_e2e_res_dir="$dt_dir/test/e2e/resources/lighthouse"
 rsync -avh "$lh_e2e_res_dir" "$fe_e2e_res_dir" --exclude="OWNERS" --delete
 
+PKG_VERSION=$(node -e "console.log(require('./package.json').version)")
+REVISION=$(git rev-parse HEAD)
+echo "Name: Lighthouse
+Short Name: lighthouse
+Version: $PKG_VERSION
+Revision: $REVISION
+URL: https://github.com/GoogleChrome/lighthouse
+License: Apache License 2.0
+License File: LICENSE
+Security Critical: no
+Shipped: yes
+
+This directory contains Chromium's version of the lighthouse report assets, including renderer." > "$fe_lh_dir/README.chromium"
+
 echo ""
 echo "Done. To run the e2e tests: "
 echo "    DEVTOOLS_PATH=\"$dt_dir\" yarn test-devtools"
diff --git a/core/test/audits/__snapshots__/third-party-summary-test.js.snap b/core/test/audits/__snapshots__/third-party-summary-test.js.snap
index 88264c1716c6..3cb28ba2f1f6 100644
--- a/core/test/audits/__snapshots__/third-party-summary-test.js.snap
+++ b/core/test/audits/__snapshots__/third-party-summary-test.js.snap
@@ -3,13 +3,13 @@
 exports[`Third party summary surface the discovered third parties 1`] = `
 Array [
   Object {
-    "blockingTime": 223.56,
+    "blockingTime": 225.30612021679366,
     "entity": "Wunderkind",
     "mainThreadTime": 879.9769999999949,
     "subItems": Object {
       "items": Array [
         Object {
-          "blockingTime": 223.56,
+          "blockingTime": 225.30612021679366,
           "mainThreadTime": 287.06299999999925,
           "tbtImpact": 225.30612021679366,
           "transferSize": 16051,
@@ -547,13 +547,13 @@ Array [
     "transferSize": 450838,
   },
   Object {
-    "blockingTime": 21.476,
+    "blockingTime": 64.66899999999367,
     "entity": "Google/Doubleclick Ads",
     "mainThreadTime": 347.9769999999987,
     "subItems": Object {
       "items": Array [
         Object {
-          "blockingTime": 21.476,
+          "blockingTime": 64.66899999999367,
           "mainThreadTime": 339.7179999999987,
           "tbtImpact": 10.898000000000135,
           "transferSize": 145049,
@@ -1118,6 +1118,25 @@ Array [
     "tbtImpact": 10.898000000000135,
     "transferSize": 571412,
   },
+  Object {
+    "blockingTime": 8.445999999999897,
+    "entity": "script.ac",
+    "mainThreadTime": 462.9409999999911,
+    "subItems": Object {
+      "items": Array [
+        Object {
+          "blockingTime": 8.445999999999897,
+          "mainThreadTime": 462.9409999999911,
+          "tbtImpact": 8.445999999999897,
+          "transferSize": 50609,
+          "url": "https://cadmus.script.ac/d2uap9jskdzp2/script.js",
+        },
+      ],
+      "type": "subitems",
+    },
+    "tbtImpact": 8.445999999999897,
+    "transferSize": 50609,
+  },
   Object {
     "blockingTime": 0,
     "entity": "gobankingrates.com",
@@ -3343,25 +3362,6 @@ Array [
     "tbtImpact": 0,
     "transferSize": 68466,
   },
-  Object {
-    "blockingTime": 0,
-    "entity": "script.ac",
-    "mainThreadTime": 462.9409999999911,
-    "subItems": Object {
-      "items": Array [
-        Object {
-          "blockingTime": 0,
-          "mainThreadTime": 462.9409999999911,
-          "tbtImpact": 8.445999999999897,
-          "transferSize": 50609,
-          "url": "https://cadmus.script.ac/d2uap9jskdzp2/script.js",
-        },
-      ],
-      "type": "subitems",
-    },
-    "tbtImpact": 8.445999999999897,
-    "transferSize": 50609,
-  },
   Object {
     "blockingTime": 0,
     "entity": "myfinance.com",
diff --git a/core/test/audits/third-party-facades-test.js b/core/test/audits/third-party-facades-test.js
index cbf6f8c3334f..a503faf65ad5 100644
--- a/core/test/audits/third-party-facades-test.js
+++ b/core/test/audits/third-party-facades-test.js
@@ -468,7 +468,7 @@ Array [
     expect(results.score).toBe(0);
     expect(results.metricSavings).toEqual({TBT: 145});
     expect(results.displayValue).toBeDisplayString('1 facade alternative available');
-    expect(results.details.items[0].blockingTime).toEqual(134.076); // TBT impact is not equal to the blocking time
+    expect(results.details.items[0].blockingTime).toBeCloseTo(145);
     expect(results.details.items[0].product)
       .toBeDisplayString('Intercom Widget (Customer Success)');
   });
diff --git a/core/test/audits/third-party-summary-test.js b/core/test/audits/third-party-summary-test.js
index cf88472fc139..f8fffb49fd49 100644
--- a/core/test/audits/third-party-summary-test.js
+++ b/core/test/audits/third-party-summary-test.js
@@ -26,10 +26,10 @@ describe('Third party summary', () => {
     settings.throttlingMethod = 'devtools';
     const results = await ThirdPartySummary.audit(artifacts, {computedCache: new Map(), settings});
 
-    expect(results.score).toBe(1);
+    expect(results.score).toBe(0);
     expect(results.metricSavings).toEqual({TBT: 245});
     expect(results.displayValue).toBeDisplayString(
-      'Third-party code blocked the main thread for 250 ms'
+      'Third-party code blocked the main thread for 300 ms'
     );
     expect(results.details.items).toMatchSnapshot();
   });
@@ -49,9 +49,9 @@ describe('Third party summary', () => {
     expect(results.metricSavings).toEqual({TBT: 2570});
     expect(results.details.items).toHaveLength(145);
     expect(Math.round(results.details.items[0].mainThreadTime)).toEqual(3520);
-    expect(Math.round(results.details.items[0].blockingTime)).toEqual(1103);
+    expect(Math.round(results.details.items[0].blockingTime)).toEqual(1182);
     expect(Math.round(results.details.items[1].mainThreadTime)).toEqual(1392);
-    expect(Math.round(results.details.items[1].blockingTime)).toEqual(659);
+    expect(Math.round(results.details.items[1].blockingTime)).toEqual(508);
   });
 
   it('be not applicable when no third parties are present', async () => {
diff --git a/core/test/computed/tbt-impact-tasks-test.js b/core/test/computed/tbt-impact-tasks-test.js
index bfed8fff3ffc..3a2d9c8c79d1 100644
--- a/core/test/computed/tbt-impact-tasks-test.js
+++ b/core/test/computed/tbt-impact-tasks-test.js
@@ -12,8 +12,8 @@ import {createTestTrace, rootFrame} from '../create-test-trace.js';
 import {networkRecordsToDevtoolsLog} from '../network-records-to-devtools-log.js';
 import {MainThreadTasks} from '../../computed/main-thread-tasks.js';
 
-const trace = readJson('../fixtures/traces/lcp-m78.json', import.meta);
-const devtoolsLog = readJson('../fixtures/traces/lcp-m78.devtools.log.json', import.meta);
+const trace = readJson('../fixtures/artifacts/cnn/defaultPass.trace.json.gz', import.meta);
+const devtoolsLog = readJson('../fixtures/artifacts/cnn/defaultPass.devtoolslog.json.gz', import.meta);
 
 describe('TBTImpactTasks', () => {
   const mainDocumentUrl = 'https://example.com';
@@ -115,23 +115,28 @@ describe('TBTImpactTasks', () => {
       expect(tbtImpactTasks).toMatchObject([
         {
           tbtImpact: 3750, // 4000 (dur) - 200 (FCP cutoff) - 50 (blocking threshold)
+          selfBlockingTime: 2962.5, // 4000 (dur) - 50 (blocking threshold) - 493.75 - 493.75
           selfTbtImpact: 2862.5, // 3750 - 393.75 - 493.75
         },
         {
           tbtImpact: 393.75, // 500 (dur) - 100 (FCP cutoff) - 6.25 (50 * 500 / 4000)
+          selfBlockingTime: 493.75, // 500 (dur) - 6.25 (50 * 500 / 4000)
           selfTbtImpact: 393.75, // No children
         },
         {
           tbtImpact: 493.75, // 500 (dur) - 6.25 (50 * 500 / 4000)
+          selfBlockingTime: 493.75, // 500 (dur) - 6.25 (50 * 500 / 4000)
           selfTbtImpact: 493.75, // No children
         },
         {
           tbtImpact: 950, // 3000 (dur) - 2000 (TTI cutoff) - 50
+          selfBlockingTime: 2950, // 3000 (dur) - 50 (blocking threshold)
           selfTbtImpact: 950, // No children
         },
         {
           // Included in test trace by default
           tbtImpact: 0,
+          selfBlockingTime: 0,
           selfTbtImpact: 0,
         },
       ]);
@@ -203,23 +208,28 @@ describe('TBTImpactTasks', () => {
       expect(tbtImpactTasks).toMatchObject([
         {
           tbtImpact: 15_150, // 16_000 (dur) - 800 (FCP cutoff) - 50 (blocking threshold)
-          selfTbtImpact: 11562.5, // 15_150 - 1593.75 - 1993.75
+          selfBlockingTime: 11_962.5, // 16_000 (dur) - 50 (blocking threshold) - 1993.75 - 1993.75
+          selfTbtImpact: 11_562.5, // 15_150 - 1593.75 - 1993.75
         },
         {
           tbtImpact: 1593.75, // 2000 (dur) - 400 (FCP cutoff) - 6.25 (50 * 2000 / 16_000)
+          selfBlockingTime: 1993.75, // 2000 (dur) - 6.25 (50 * 2000 / 16_000)
           selfTbtImpact: 1593.75, // No children
         },
         {
           tbtImpact: 1993.75, // 2000 (dur) - 6.25 (50 * 2000 / 16_000)
+          selfBlockingTime: 1993.75, // 2000 (dur) - 6.25 (50 * 2000 / 16_000)
           selfTbtImpact: 1993.75, // No children
         },
         {
           tbtImpact: 3950, // 12_000 (dur) - 8000 (TTI cutoff) - 50
+          selfBlockingTime: 11_950, // 12_000 (dur) - 50
           selfTbtImpact: 3950, // No children
         },
         {
           // Included in test trace by default
           tbtImpact: 0,
+          selfBlockingTime: 0,
           selfTbtImpact: 0,
         },
       ]);
@@ -241,7 +251,7 @@ describe('TBTImpactTasks', () => {
       expect(tasks.every(t => t.selfTbtImpact >= 0)).toBeTruthy();
 
       const tasksImpactingTbt = tasks.filter(t => t.tbtImpact);
-      expect(tasksImpactingTbt.length).toMatchInlineSnapshot(`59`);
+      expect(tasksImpactingTbt.length).toMatchInlineSnapshot(`7374`);
 
       // Only tasks with no children should have a `selfTbtImpact` that equals `tbtImpact` if
       // `tbtImpact` is nonzero.
@@ -250,7 +260,13 @@ describe('TBTImpactTasks', () => {
       expect(tasksWithNoChildren).toEqual(tasksWithAllSelfImpact);
 
       const totalSelfImpact = tasksImpactingTbt.reduce((sum, t) => sum += t.selfTbtImpact, 0);
-      expect(totalSelfImpact).toMatchInlineSnapshot(`1234`);
+      expect(totalSelfImpact).toMatchInlineSnapshot(`2819.9999999999577`);
+
+      // Total self blocking time is just the total self impact without factoring in the TBT
+      // bounds, so it should always be greater than or equal to the total TBT self impact.
+      const totalSelfBlockingTime = tasksImpactingTbt
+        .reduce((sum, t) => sum += t.selfBlockingTime, 0);
+      expect(totalSelfImpact).toBeGreaterThanOrEqual(totalSelfBlockingTime);
 
       // The total self TBT impact of every task should equal the total TBT impact of just the top level tasks.
       const topLevelTasks = tasksImpactingTbt.filter(t => !t.parent);
@@ -281,10 +297,11 @@ describe('TBTImpactTasks', () => {
       };
 
       const tasks = await TBTImpactTasks.request(metricComputationData, context);
+
       expect(tasks.every(t => t.selfTbtImpact >= 0)).toBeTruthy();
 
       const tasksImpactingTbt = tasks.filter(t => t.tbtImpact);
-      expect(tasksImpactingTbt.length).toMatchInlineSnapshot(`5`);
+      expect(tasksImpactingTbt.length).toMatchInlineSnapshot(`1722`);
 
       // Only tasks with no children should have a `selfTbtImpact` that equals `tbtImpact` if
       // `tbtImpact` is nonzero.
@@ -293,7 +310,13 @@ describe('TBTImpactTasks', () => {
       expect(tasksWithNoChildren).toEqual(tasksWithAllSelfImpact);
 
       const totalSelfImpact = tasksImpactingTbt.reduce((sum, t) => sum += t.selfTbtImpact, 0);
-      expect(totalSelfImpact).toMatchInlineSnapshot(`333.0050000000001`);
+      expect(totalSelfImpact).toMatchInlineSnapshot(`400.039`);
+
+      // Total self blocking time is just the total self impact without factoring in the TBT
+      // bounds, so it should always be greater than or equal to the total TBT self impact.
+      const totalSelfBlockingTime = tasksImpactingTbt
+        .reduce((sum, t) => sum += t.selfBlockingTime, 0);
+      expect(totalSelfImpact).toBeGreaterThanOrEqual(totalSelfBlockingTime);
 
       // The total self TBT impact of every task should equal the total TBT impact of just the top level tasks.
       const topLevelTasks = tasksImpactingTbt.filter(t => !t.parent);
diff --git a/core/test/fixtures/user-flows/reports/sample-flow-result.json b/core/test/fixtures/user-flows/reports/sample-flow-result.json
index c6ff0b94bb24..f6252e5e984e 100644
--- a/core/test/fixtures/user-flows/reports/sample-flow-result.json
+++ b/core/test/fixtures/user-flows/reports/sample-flow-result.json
@@ -1509,7 +1509,7 @@
             "description": "Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. [Learn how to minimize third-party impact](https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/loading-third-party-javascript/).",
             "score": 1,
             "scoreDisplayMode": "informative",
-            "displayValue": "Third-party code blocked the main thread for 30 ms",
+            "displayValue": "Third-party code blocked the main thread for 40 ms",
             "metricSavings": {
               "TBT": 50
             },
@@ -1547,7 +1547,7 @@
               "items": [
                 {
                   "mainThreadTime": 163.40800000000056,
-                  "blockingTime": 33.06,
+                  "blockingTime": 39.99999999999996,
                   "transferSize": 98875,
                   "tbtImpact": 39.99999999999996,
                   "entity": "Google Tag Manager",
@@ -1557,7 +1557,7 @@
                       {
                         "url": "https://www.googletagmanager.com/gtag/js?id=G-RTW9M3W5HC",
                         "mainThreadTime": 163.40800000000056,
-                        "blockingTime": 33.06,
+                        "blockingTime": 39.99999999999996,
                         "transferSize": 98875,
                         "tbtImpact": 39.99999999999996
                       }
@@ -1619,7 +1619,7 @@
               ],
               "summary": {
                 "wastedBytes": 116396,
-                "wastedMs": 33.06
+                "wastedMs": 39.99999999999996
               },
               "isEntityGrouped": true
             },
@@ -7347,7 +7347,7 @@
             "core/audits/third-party-summary.js | displayValue": [
               {
                 "values": {
-                  "timeInMs": 33.06
+                  "timeInMs": 39.99999999999996
                 },
                 "path": "audits[third-party-summary].displayValue"
               }
@@ -19199,7 +19199,7 @@
             "description": "Third-party code can significantly impact load performance. Limit the number of redundant third-party providers and try to load third-party code after your page has primarily finished loading. [Learn how to minimize third-party impact](https://developers.google.com/web/fundamentals/performance/optimizing-content-efficiency/loading-third-party-javascript/).",
             "score": 1,
             "scoreDisplayMode": "informative",
-            "displayValue": "Third-party code blocked the main thread for 30 ms",
+            "displayValue": "Third-party code blocked the main thread for 70 ms",
             "metricSavings": {
               "TBT": 50
             },
@@ -19237,7 +19237,7 @@
               "items": [
                 {
                   "mainThreadTime": 217.02400000000034,
-                  "blockingTime": 31.823999999999998,
+                  "blockingTime": 65.0000000000002,
                   "transferSize": 0,
                   "tbtImpact": 65.0000000000002,
                   "entity": "Google Tag Manager",
@@ -19247,7 +19247,7 @@
                       {
                         "url": "https://www.googletagmanager.com/gtag/js?id=G-RTW9M3W5HC",
                         "mainThreadTime": 217.02400000000034,
-                        "blockingTime": 31.823999999999998,
+                        "blockingTime": 65.0000000000002,
                         "transferSize": 0,
                         "tbtImpact": 65.0000000000002
                       }
@@ -19309,7 +19309,7 @@
               ],
               "summary": {
                 "wastedBytes": 17,
-                "wastedMs": 31.823999999999998
+                "wastedMs": 65.0000000000002
               },
               "isEntityGrouped": true
             },
@@ -25241,7 +25241,7 @@
             "core/audits/third-party-summary.js | displayValue": [
               {
                 "values": {
-                  "timeInMs": 31.823999999999998
+                  "timeInMs": 65.0000000000002
                 },
                 "path": "audits[third-party-summary].displayValue"
               }
diff --git a/package.json b/package.json
index 3a5d10560888..eca0dcd389e4 100644
--- a/package.json
+++ b/package.json
@@ -167,7 +167,7 @@
     "pako": "^2.0.3",
     "preact": "^10.7.2",
     "pretty-json-stringify": "^0.0.2",
-    "puppeteer": "^22.13.1",
+    "puppeteer": "^22.15.0",
     "resolve": "^1.22.1",
     "rollup": "^2.52.7",
     "rollup-plugin-polyfill-node": "^0.12.0",
@@ -181,7 +181,7 @@
     "webtreemap-cdt": "^3.2.1"
   },
   "dependencies": {
-    "@paulirish/trace_engine": "0.0.28",
+    "@paulirish/trace_engine": "0.0.32",
     "@sentry/node": "^6.17.4",
     "axe-core": "^4.9.1",
     "chrome-launcher": "^1.1.2",
@@ -200,11 +200,11 @@
     "metaviewport-parser": "0.3.0",
     "open": "^8.4.0",
     "parse-cache-control": "1.0.1",
-    "puppeteer-core": "^22.13.1",
+    "puppeteer-core": "^22.15.0",
     "robots-parser": "^3.0.1",
     "semver": "^5.3.0",
     "speedline-core": "^1.4.3",
-    "third-party-web": "^0.24.3",
+    "third-party-web": "^0.24.5",
     "tldts-icann": "^6.1.16",
     "ws": "^7.0.0",
     "yargs": "^17.3.1",
diff --git a/treemap/test/treemap-test-pptr.js b/treemap/test/treemap-test-pptr.js
index e4e66718a3b8..3c5fd63d370a 100644
--- a/treemap/test/treemap-test-pptr.js
+++ b/treemap/test/treemap-test-pptr.js
@@ -31,7 +31,7 @@ describe('Lighthouse Treemap', () => {
   let browser;
   /** @type {import('puppeteer').Page} */
   let page;
-  /** @type {Error[]} */
+  /** @type {Array<string|Promise<string>>} */
   let pageErrors = [];
 
   let server;
@@ -80,7 +80,13 @@ describe('Lighthouse Treemap', () => {
   async function ensureNoErrors() {
     await page.bringToFront();
     await page.evaluate(() => new Promise(window.requestAnimationFrame));
-    const errors = await claimErrors();
+    const errors = (await claimErrors()).filter(error => {
+      // Filters out a cookie deprecation error that only occurs on ToT
+      // This error comes from gtag.js
+      // https://support.google.com/tagmanager/thread/288419928/error-failed-to-execute-getvalue-on-cookiedeprecationlabel?hl=en
+      return !error.match(
+        /Failed to execute 'getValue' on 'CookieDeprecationLabel': Illegal invocation/);
+    });
     expect(errors).toHaveLength(0);
   }
 
diff --git a/types/artifacts.d.ts b/types/artifacts.d.ts
index 1dd3faddb62d..0abf2c060887 100644
--- a/types/artifacts.d.ts
+++ b/types/artifacts.d.ts
@@ -163,7 +163,7 @@ declare module Artifacts {
 
   type NetworkRequest = _NetworkRequest;
   type TaskNode = _TaskNode;
-  type TBTImpactTask = TaskNode & {tbtImpact: number, selfTbtImpact: number};
+  type TBTImpactTask = TaskNode & {tbtImpact: number, selfTbtImpact: number, selfBlockingTime: number};
   type MetaElement = Artifacts['MetaElements'][0];
 
   interface URL {
@@ -511,7 +511,7 @@ declare module Artifacts {
 
   interface TraceEngineResult {
     data: TraceEngine.Handlers.Types.TraceParseData;
-    insights: TraceEngine.Insights.Types.TraceInsightData<typeof TraceEngine.Handlers.ModelHandlers>;
+    insights: TraceEngine.Insights.Types.TraceInsightData;
   }
 
   interface TraceEngineRootCauses {
diff --git a/yarn.lock b/yarn.lock
index a8964ae4b3c7..6a4609c3213b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1080,10 +1080,10 @@
     "@nodelib/fs.scandir" "2.1.3"
     fastq "^1.6.0"
 
-"@paulirish/trace_engine@0.0.28":
-  version "0.0.28"
-  resolved "https://registry.yarnpkg.com/@paulirish/trace_engine/-/trace_engine-0.0.28.tgz#9c7163c68fc697a3c39638248aa8f143eb188927"
-  integrity sha512-hxeqhny/jggy3y3yEUE/91UQmNREjoebaYlggWNTtX1ZFdIXJ4ea8MSMlO+dc1oWcnKHGQzdU3+Mhl01ZEuU0w==
+"@paulirish/trace_engine@0.0.32":
+  version "0.0.32"
+  resolved "https://registry.yarnpkg.com/@paulirish/trace_engine/-/trace_engine-0.0.32.tgz#090fd603f9264aad6fce4461574693b1462f799f"
+  integrity sha512-KxWFdRNbv13U8bhYaQvH6gLG9CVEt2jKeosyOOYILVntWEVWhovbgDrbOiZ12pJO3vjZs0Zgbd3/Zgde98woEA==
 
 "@protobufjs/aspromise@^1.1.1", "@protobufjs/aspromise@^1.1.2":
   version "1.1.2"
@@ -1138,16 +1138,16 @@
   resolved "https://registry.yarnpkg.com/@protobufjs/utf8/-/utf8-1.1.0.tgz#a777360b5b39a1a2e5106f8e858f2fd2d060c570"
   integrity sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA=
 
-"@puppeteer/browsers@2.2.4":
-  version "2.2.4"
-  resolved "https://registry.yarnpkg.com/@puppeteer/browsers/-/browsers-2.2.4.tgz#4307245d881aa5a79743050be66568bad0f6ffbb"
-  integrity sha512-BdG2qiI1dn89OTUUsx2GZSpUzW+DRffR1wlMJyKxVHYrhnKoELSDxDd+2XImUkuWPEKk76H5FcM/gPFrEK1Tfw==
+"@puppeteer/browsers@2.3.0":
+  version "2.3.0"
+  resolved "https://registry.yarnpkg.com/@puppeteer/browsers/-/browsers-2.3.0.tgz#791ea7d80450fea24eb19fb1d70c367ad4e08cae"
+  integrity sha512-ioXoq9gPxkss4MYhD+SFaU9p1IHFUX0ILAWFPyjGaBdjLsYAlZw6j1iLA0N/m12uVHLFDfSYNF7EQccjinIMDA==
   dependencies:
     debug "^4.3.5"
     extract-zip "^2.0.1"
     progress "^2.0.3"
     proxy-agent "^6.4.0"
-    semver "^7.6.2"
+    semver "^7.6.3"
     tar-fs "^3.0.6"
     unbzip2-stream "^1.4.3"
     yargs "^17.7.2"
@@ -2358,10 +2358,10 @@ chrome-launcher@^1.1.2:
     is-wsl "^2.2.0"
     lighthouse-logger "^2.0.1"
 
-chromium-bidi@0.6.1:
-  version "0.6.1"
-  resolved "https://registry.yarnpkg.com/chromium-bidi/-/chromium-bidi-0.6.1.tgz#533612dd166b7b36a8ba8b90685ad2fa0c98d064"
-  integrity sha512-kSxJRj0VgtUKz6nmzc2JPfyfJGzwzt65u7PqhPHtgGQUZLF5oG+ST6l6e5ONfStUMAlhSutFCjaGKllXZa16jA==
+chromium-bidi@0.6.3:
+  version "0.6.3"
+  resolved "https://registry.yarnpkg.com/chromium-bidi/-/chromium-bidi-0.6.3.tgz#363fe1ca6b9c6122b9f1b2a47f9449ecf712f755"
+  integrity sha512-qXlsCmpCZJAnoTYI83Iu6EdYQpMYdVkCfq08KDh2pmlVqK5t5IA9mGs4/LwCwp4fqisSOMXZxP3HIh8w8aRn0A==
   dependencies:
     mitt "3.0.1"
     urlpattern-polyfill "10.0.0"
@@ -2871,6 +2871,13 @@ debug@^4.3.5:
   dependencies:
     ms "2.1.2"
 
+debug@^4.3.6:
+  version "4.3.6"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-4.3.6.tgz#2ab2c38fbaffebf8aa95fdfe6d88438c7a13c52b"
+  integrity sha512-O/09Bd4Z1fBrU4VzkhFqVgpPzaGbw6Sm9FEkBT1A/YBXQFGuuSxa1dN2nxgxS34JmKXqYx8CZAwEVoJFImUXIg==
+  dependencies:
+    ms "2.1.2"
+
 decamelize-keys@^1.1.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/decamelize-keys/-/decamelize-keys-1.1.0.tgz#d171a87933252807eb3cb61dc1c1445d078df2d9"
@@ -2947,7 +2954,7 @@ delayed-stream@~1.0.0:
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
   integrity sha1-3zrhmayt+31ECqrgsp4icrJOxhk=
 
-devtools-protocol@0.0.1299070, devtools-protocol@0.0.1312386:
+devtools-protocol@0.0.1312386:
   version "0.0.1312386"
   resolved "https://registry.yarnpkg.com/devtools-protocol/-/devtools-protocol-0.0.1312386.tgz#5ab824d6f1669ec6c6eb0fba047e73601d969052"
   integrity sha512-DPnhUXvmvKT2dFA/j7B+riVLUt9Q6RKJlcppojL5CoRywJJKLDYnRlw0gTFKfgDPHP5E04UoB71SxoJlVZy8FA==
@@ -6044,26 +6051,26 @@ punycode@^2.1.0, punycode@^2.1.1:
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
   integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
 
-puppeteer-core@22.13.1, puppeteer-core@^22.13.1:
-  version "22.13.1"
-  resolved "https://registry.yarnpkg.com/puppeteer-core/-/puppeteer-core-22.13.1.tgz#3ba03e5ebd98bbbd86e465864cf00314e07309de"
-  integrity sha512-NmhnASYp51QPRCAf9n0OPxuPMmzkKd8+2sB9Q+BjwwCG25gz6iuNc3LQDWa+cH2tyivmJppLhNNFt6Q3HmoOpw==
+puppeteer-core@22.15.0, puppeteer-core@^22.15.0:
+  version "22.15.0"
+  resolved "https://registry.yarnpkg.com/puppeteer-core/-/puppeteer-core-22.15.0.tgz#c76926cce5dbc177572797a9dacc325c313fa91a"
+  integrity sha512-cHArnywCiAAVXa3t4GGL2vttNxh7GqXtIYGym99egkNJ3oG//wL9LkvO4WE8W1TJe95t1F1ocu9X4xWaGsOKOA==
   dependencies:
-    "@puppeteer/browsers" "2.2.4"
-    chromium-bidi "0.6.1"
-    debug "^4.3.5"
-    devtools-protocol "0.0.1299070"
+    "@puppeteer/browsers" "2.3.0"
+    chromium-bidi "0.6.3"
+    debug "^4.3.6"
+    devtools-protocol "0.0.1312386"
     ws "^8.18.0"
 
-puppeteer@^22.13.1:
-  version "22.13.1"
-  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-22.13.1.tgz#f8e4217919b438f18adb754e9d8414fef58fb3de"
-  integrity sha512-PwXLDQK5u83Fm5A7TGMq+9BR7iHDJ8a3h21PSsh/E6VfhxiKYkU7+tvGZNSCap6k3pCNDd9oNteVBEctcBalmQ==
+puppeteer@^22.15.0:
+  version "22.15.0"
+  resolved "https://registry.yarnpkg.com/puppeteer/-/puppeteer-22.15.0.tgz#4f842087090f1d9017ce947512e7baff55a10e75"
+  integrity sha512-XjCY1SiSEi1T7iSYuxS82ft85kwDJUS7wj1Z0eGVXKdtr5g4xnVcbjwxhq5xBnpK/E7x1VZZoJDxpjAOasHT4Q==
   dependencies:
-    "@puppeteer/browsers" "2.2.4"
+    "@puppeteer/browsers" "2.3.0"
     cosmiconfig "^9.0.0"
-    devtools-protocol "0.0.1299070"
-    puppeteer-core "22.13.1"
+    devtools-protocol "0.0.1312386"
+    puppeteer-core "22.15.0"
 
 q@^1.5.1:
   version "1.5.1"
@@ -6449,7 +6456,7 @@ semver@^7.2.1, semver@^7.3.4, semver@^7.3.5, semver@^7.3.7:
   dependencies:
     lru-cache "^6.0.0"
 
-semver@^7.6.2:
+semver@^7.6.3:
   version "7.6.3"
   resolved "https://registry.yarnpkg.com/semver/-/semver-7.6.3.tgz#980f7b5550bc175fb4dc09403085627f9eb33143"
   integrity sha512-oVekP1cKtI+CTDvHWYFUcMtsK/00wmAEfyqKfNdARm8u1wNVhSgaX7A8d4UuIlUI5e84iEwOhs7ZPYRmzU9U6A==
@@ -6956,10 +6963,10 @@ theredoc@^1.0.0:
   resolved "https://registry.yarnpkg.com/theredoc/-/theredoc-1.0.0.tgz#bcace376af6feb1873efbdd0f91ed026570ff062"
   integrity sha512-KU3SA3TjRRM932jpNfD3u4Ec3bSvedyo5ITPI7zgWYnKep7BwQQaxlhI9qbO+lKJoRnoAbEVfMcAHRuKVYikDA==
 
-third-party-web@^0.24.3:
-  version "0.24.3"
-  resolved "https://registry.yarnpkg.com/third-party-web/-/third-party-web-0.24.3.tgz#d0281dc37a919f29b4b16110bd4bf64de552d529"
-  integrity sha512-imE6hXZyaCeGinGFCvpWsv0oelsEaufSG39qYBQhp3urGq4OLOtsuEddf3XgKxmAAczBD/I1Tnp8L3gJ3ksTuQ==
+third-party-web@^0.24.5:
+  version "0.24.5"
+  resolved "https://registry.yarnpkg.com/third-party-web/-/third-party-web-0.24.5.tgz#7841c650bf0b589113709b0e2e8099ad3d6abfae"
+  integrity sha512-1rUOdMYpNTRajgk1F7CmHD26oA6rTKekBjHay854J6OkPXeNyPcR54rhWDaamlWyi9t2wAVPQESdedBhucmOLA==
 
 through2@^2.0.0:
   version "2.0.5"