diff --git a/db/clickhouse/migrations/12_add_heatmap.sql b/db/clickhouse/migrations/12_add_heatmap.sql
index de6439236..1c983ab0d 100644
--- a/db/clickhouse/migrations/12_add_heatmap.sql
+++ b/db/clickhouse/migrations/12_add_heatmap.sql
@@ -12,6 +12,7 @@ CREATE TABLE umami.heatmap_event
     y Nullable(Int32),
     viewport_w Nullable(Int32),
     viewport_h Nullable(Int32),
+    page_h Nullable(Int32),
     scroll_pct Nullable(UInt8),
     created_at DateTime('UTC')
 )
diff --git a/db/clickhouse/schema.sql b/db/clickhouse/schema.sql
index f587825b8..0ffdbd9bf 100644
--- a/db/clickhouse/schema.sql
+++ b/db/clickhouse/schema.sql
@@ -359,6 +359,7 @@ CREATE TABLE umami.heatmap_event
     y Nullable(Int32),
     viewport_w Nullable(Int32),
     viewport_h Nullable(Int32),
+    page_h Nullable(Int32),
     scroll_pct Nullable(UInt8),
     created_at DateTime('UTC')
 )
diff --git a/prisma/migrations/21_add_heatmap_page_h/migration.sql b/prisma/migrations/21_add_heatmap_page_h/migration.sql
new file mode 100644
index 000000000..e985e33bc
--- /dev/null
+++ b/prisma/migrations/21_add_heatmap_page_h/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "heatmap_event" ADD COLUMN "page_h" INTEGER;
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 9cc0d946d..ced346e6d 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -413,6 +413,7 @@ model HeatmapEvent {
   y          Int?     @db.Integer
   viewportW  Int?     @map("viewport_w") @db.Integer
   viewportH  Int?     @map("viewport_h") @db.Integer
+  pageH      Int?     @map("page_h") @db.Integer
   scrollPct  Int?     @map("scroll_pct") @db.Integer
   createdAt  DateTime @default(now()) @map("created_at") @db.Timestamptz(6)
 
diff --git a/public/intl/messages/en-US.json b/public/intl/messages/en-US.json
index 38a7460d3..a24a9e316 100644
--- a/public/intl/messages/en-US.json
+++ b/public/intl/messages/en-US.json
@@ -139,6 +139,9 @@
     "greater-than-equals": "Greater than or equals",
     "grouped": "Grouped",
     "growth": "Growth",
+    "heatmap": "Heatmap",
+    "heatmap-description": "Visualize where visitors click and how far they scroll on your pages.",
+    "heatmaps": "Heatmaps",
     "hostname": "Hostname",
     "hour": "Hour",
     "includes": "Includes",
diff --git a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.module.css b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.module.css
index edea449db..0895311fb 100644
--- a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.module.css
+++ b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.module.css
@@ -40,6 +40,34 @@
   background: var(--interactive-bg-hover);
 }
 
+.toggleButtonSelected,
+.toggleButtonSelected:hover {
+  background: var(--surface-inverted);
+  color: var(--surface-base);
+  border-color: var(--surface-inverted);
+}
+
+.scrollBand {
+  position: absolute;
+  left: 0;
+  right: 0;
+  pointer-events: auto;
+  display: flex;
+  align-items: flex-start;
+  justify-content: flex-end;
+  padding: 2px 8px;
+}
+
+.scrollBandLabel {
+  font-size: 11px;
+  font-weight: 600;
+  color: rgba(0, 0, 0, 0.7);
+  background: rgba(255, 255, 255, 0.85);
+  border-radius: 4px;
+  padding: 1px 6px;
+  white-space: nowrap;
+}
+
 .canvas {
   position: relative;
   overflow: hidden;
diff --git a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.tsx b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.tsx
index 5e71c29cf..bbf5e784e 100644
--- a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.tsx
+++ b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/Heatmap.tsx
@@ -4,7 +4,7 @@ import { useMemo, useState } from 'react';
 import { LoadingPanel } from '@/components/common/LoadingPanel';
 import { useResultQuery, useWebsite } from '@/components/hooks';
 import { formatLongNumber } from '@/lib/format';
-import type { HeatmapPoint, HeatmapResult } from '@/queries/sql';
+import type { HeatmapMode, HeatmapPoint, HeatmapResult } from '@/queries/sql';
 import styles from './Heatmap.module.css';
 
 const RENDER_WIDTH = 1024;
@@ -19,25 +19,38 @@ interface HeatmapProps {
   websiteId: string;
   urlPath: string;
   onUrlPathChange: (urlPath: string) => void;
+  mode: HeatmapMode;
+  onModeChange: (mode: HeatmapMode) => void;
 }
 
-export function Heatmap({ websiteId, urlPath, onUrlPathChange }: HeatmapProps) {
+export function Heatmap({ websiteId, urlPath, onUrlPathChange, mode, onModeChange }: HeatmapProps) {
   const website = useWebsite();
   const { data, error, isLoading } = useResultQuery<HeatmapResult>('heatmap', {
     websiteId,
     urlPath: urlPath || undefined,
+    mode,
   });
 
   const pages = data?.pages ?? [];
   const points = data?.points ?? [];
+  const scroll = data?.scroll;
 
   return (
     <LoadingPanel data={data} isLoading={isLoading} error={error} height="100%">
       <Grid columns="320px 1fr" gap height="100%">
-        <PageList pages={pages} selected={urlPath} onSelect={onUrlPathChange} />
+        <PageList pages={pages} selected={urlPath} onSelect={onUrlPathChange} mode={mode} />
         <Column gap>
+          <ModeToggle mode={mode} onChange={onModeChange} />
           {urlPath ? (
-            <HeatmapView domain={website?.domain ?? null} urlPath={urlPath} points={points} />
+            mode === 'scroll' ? (
+              <ScrollHeatmapView
+                domain={website?.domain ?? null}
+                urlPath={urlPath}
+                scroll={scroll}
+              />
+            ) : (
+              <HeatmapView domain={website?.domain ?? null} urlPath={urlPath} points={points} />
+            )
           ) : (
             <EmptyState />
           )}
@@ -47,14 +60,43 @@ export function Heatmap({ websiteId, urlPath, onUrlPathChange }: HeatmapProps) {
   );
 }
 
+function ModeToggle({
+  mode,
+  onChange,
+}: {
+  mode: HeatmapMode;
+  onChange: (mode: HeatmapMode) => void;
+}) {
+  return (
+    <Row gap="2">
+      <button
+        type="button"
+        onClick={() => onChange('click')}
+        className={`${styles.toggleButton} ${mode === 'click' ? styles.toggleButtonSelected : ''}`}
+      >
+        Clicks
+      </button>
+      <button
+        type="button"
+        onClick={() => onChange('scroll')}
+        className={`${styles.toggleButton} ${mode === 'scroll' ? styles.toggleButtonSelected : ''}`}
+      >
+        Scroll
+      </button>
+    </Row>
+  );
+}
+
 function PageList({
   pages,
   selected,
   onSelect,
+  mode,
 }: {
   pages: HeatmapResult['pages'];
   selected: string;
   onSelect: (urlPath: string) => void;
+  mode: HeatmapMode;
 }) {
   return (
     <Column className={styles.pageList} gap="2">
@@ -69,7 +111,7 @@ function PageList({
         >
           <Row alignItems="center" justifyContent="space-between" gap="2">
             <Text truncate>{p.urlPath}</Text>
-            <Text color="muted">{formatLongNumber(p.count)}</Text>
+            <Text color="muted">{formatLongNumber(mode === 'scroll' ? p.sessions : p.count)}</Text>
           </Row>
         </button>
       ))}
@@ -144,10 +186,7 @@ function HeatmapView({
           </button>
         )}
       </Row>
-      <div
-        className={styles.canvas}
-        style={{ width: RENDER_WIDTH, height: renderHeight }}
-      >
+      <div className={styles.canvas} style={{ width: RENDER_WIDTH, height: renderHeight }}>
         {showPage && iframeSrc && (
           <iframe
             className={styles.iframe}
@@ -184,11 +223,100 @@ function HeatmapView({
   );
 }
 
-function EmptyState() {
+function ScrollHeatmapView({
+  domain,
+  urlPath,
+  scroll,
+}: {
+  domain: string | null;
+  urlPath: string;
+  scroll: HeatmapResult['scroll'] | undefined;
+}) {
+  const [showPage, setShowPage] = useState(true);
+
+  if (!scroll || scroll.totalSessions === 0 || !scroll.pageH || !scroll.viewportW) {
+    return <EmptyState message="No scroll data for this page yet." />;
+  }
+
+  const { buckets, totalSessions, pageH, viewportW, viewportH } = scroll;
+  const scale = RENDER_WIDTH / viewportW;
+  const renderHeight = Math.round(pageH * scale);
+  const iframeSrc = domain ? `https://${domain}${urlPath}` : null;
+
+  // Cumulative reach: % of sessions that scrolled at least to depth D.
+  const sortedBuckets = [...buckets].sort((a, b) => a.depth - b.depth);
+  let remaining = totalSessions;
+  const cumulative = sortedBuckets.map(b => {
+    const reached = remaining;
+    remaining -= b.sessions;
+    return { depth: b.depth, reached, ratio: reached / totalSessions };
+  });
+
   return (
+    <Column gap>
+      <Row alignItems="center" justifyContent="space-between" gap>
+        <Text color="muted">
+          {formatLongNumber(totalSessions)} sessions · page {viewportW}×{pageH}
+          {viewportH ? ` · viewport ${viewportH}` : ''}
+        </Text>
+        {iframeSrc && (
+          <button
+            type="button"
+            className={styles.toggleButton}
+            onClick={() => setShowPage(v => !v)}
+          >
+            {showPage ? 'Hide page' : 'Show page'}
+          </button>
+        )}
+      </Row>
+      <div className={styles.canvas} style={{ width: RENDER_WIDTH, height: renderHeight }}>
+        {showPage && iframeSrc && (
+          <iframe
+            className={styles.iframe}
+            src={iframeSrc}
+            width={viewportW}
+            height={pageH}
+            style={{ transform: `scale(${scale})` }}
+            sandbox="allow-same-origin"
+            referrerPolicy="no-referrer"
+          />
+        )}
+        <div className={styles.overlay}>
+          {cumulative.map((b, i) => {
+            const top = Math.round((b.depth / 100) * renderHeight);
+            const next = cumulative[i + 1];
+            const bottom = next ? Math.round((next.depth / 100) * renderHeight) : renderHeight;
+            const height = Math.max(0, bottom - top);
+            const intensity = b.ratio;
+            const hue = Math.round(60 - intensity * 60); // 60=yellow → 0=red
+            return (
+              <div
+                key={b.depth}
+                className={styles.scrollBand}
+                style={{
+                  top,
+                  height,
+                  background: `hsla(${hue}, 90%, 50%, ${0.15 + intensity * 0.5})`,
+                }}
+                title={`${b.depth}% — ${formatLongNumber(b.reached)} sessions (${Math.round(intensity * 100)}%)`}
+              >
+                <span className={styles.scrollBandLabel}>
+                  {b.depth}% · {Math.round(intensity * 100)}%
+                </span>
+              </div>
+            );
+          })}
+        </div>
+      </div>
+    </Column>
+  );
+}
+
+function EmptyState({ message }: { message?: string } = {}) {
+  return (
     <Column alignItems="center" justifyContent="center" height="100%" gap>
-      <Heading size="lg">Select a page</Heading>
-      <Text color="muted">Choose a page from the list to view its click heatmap.</Text>
+      <Heading size="lg">{message ? 'No data' : 'Select a page'}</Heading>
+      <Text color="muted">{message ?? 'Choose a page from the list to view its heatmap.'}</Text>
     </Column>
   );
 }
diff --git a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/HeatmapsPage.tsx b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/HeatmapsPage.tsx
index 369469483..041a9d728 100644
--- a/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/HeatmapsPage.tsx
+++ b/src/app/(main)/websites/[websiteId]/(reports)/heatmaps/HeatmapsPage.tsx
@@ -3,16 +3,24 @@ import { Column } from '@umami/react-zen';
 import { useState } from 'react';
 import { WebsiteControls } from '@/app/(main)/websites/[websiteId]/WebsiteControls';
 import { Panel } from '@/components/common/Panel';
+import type { HeatmapMode } from '@/queries/sql';
 import { Heatmap } from './Heatmap';
 
 export function HeatmapsPage({ websiteId }: { websiteId: string }) {
   const [urlPath, setUrlPath] = useState<string>('');
+  const [mode, setMode] = useState<HeatmapMode>('click');
 
   return (
     <Column gap>
       <WebsiteControls websiteId={websiteId} />
       <Panel height="900px" allowFullscreen>
-        <Heatmap websiteId={websiteId} urlPath={urlPath} onUrlPathChange={setUrlPath} />
+        <Heatmap
+          websiteId={websiteId}
+          urlPath={urlPath}
+          onUrlPathChange={setUrlPath}
+          mode={mode}
+          onModeChange={setMode}
+        />
       </Panel>
     </Column>
   );
diff --git a/src/lib/schema.ts b/src/lib/schema.ts
index 667c52f9d..ae880c600 100644
--- a/src/lib/schema.ts
+++ b/src/lib/schema.ts
@@ -160,13 +160,12 @@ export const operatorParam = z.enum([
 
 export const goalReportSchema = z.object({
   type: z.literal('goal'),
-  parameters: z
-    .object({
-      startDate: z.coerce.date(),
-      endDate: z.coerce.date(),
-      type: z.string(),
-      value: z.string(),
-    }),
+  parameters: z.object({
+    startDate: z.coerce.date(),
+    endDate: z.coerce.date(),
+    type: z.string(),
+    value: z.string(),
+  }),
 });
 
 export const funnelReportSchema = z.object({
@@ -275,6 +274,7 @@ export const heatmapReportSchema = z.object({
     startDate: z.coerce.date(),
     endDate: z.coerce.date(),
     urlPath: z.string().max(500).optional(),
+    mode: z.enum(['click', 'scroll']).optional(),
   }),
 });
 
diff --git a/src/queries/sql/heatmap/extractHeatmapEvents.ts b/src/queries/sql/heatmap/extractHeatmapEvents.ts
index 04e223530..44ca1dc5b 100644
--- a/src/queries/sql/heatmap/extractHeatmapEvents.ts
+++ b/src/queries/sql/heatmap/extractHeatmapEvents.ts
@@ -2,6 +2,7 @@ import { HEATMAP_EVENT_TYPE } from '@/lib/constants';
 
 const RRWEB_TYPE_INCREMENTAL = 3;
 const RRWEB_TYPE_META = 4;
+const RRWEB_TYPE_CUSTOM = 5;
 const RRWEB_SOURCE_MOUSE_INTERACTION = 2;
 const RRWEB_SOURCE_VIEWPORT_RESIZE = 4;
 const RRWEB_MOUSE_CLICK = 2;
@@ -13,6 +14,7 @@ export interface ExtractedHeatmapEvent {
   y: number | null;
   viewportW: number | null;
   viewportH: number | null;
+  pageH: number | null;
   scrollPct: number | null;
   urlPath: string;
   createdAt: Date;
@@ -46,6 +48,36 @@ export function extractHeatmapEvents(events: any[]): ExtractedHeatmapEvent[] {
       continue;
     }
 
+    if (ev.type === RRWEB_TYPE_CUSTOM && ev.data) {
+      if (ev.data.tag === 'url-change') {
+        const path = safePathname(ev.data.payload?.url);
+        if (path) urlPath = path;
+        continue;
+      }
+
+      if (ev.data.tag === 'scroll-progress' && ev.data.payload) {
+        const p = ev.data.payload;
+        const path = safePathname(p.url) ?? urlPath;
+        if (path === null) continue;
+        out.push({
+          eventType: HEATMAP_EVENT_TYPE.scroll,
+          nodeId: null,
+          x: null,
+          y: null,
+          viewportW: typeof p.viewportW === 'number' ? p.viewportW : viewportW,
+          viewportH: typeof p.viewportH === 'number' ? p.viewportH : viewportH,
+          pageH: typeof p.pageH === 'number' ? p.pageH : null,
+          scrollPct:
+            typeof p.scrollPct === 'number'
+              ? Math.max(0, Math.min(100, Math.round(p.scrollPct)))
+              : null,
+          urlPath: path,
+          createdAt: new Date(typeof ev.timestamp === 'number' ? ev.timestamp : Date.now()),
+        });
+      }
+      continue;
+    }
+
     if (ev.type !== RRWEB_TYPE_INCREMENTAL || !ev.data) continue;
 
     const d = ev.data;
@@ -68,6 +100,7 @@ export function extractHeatmapEvents(events: any[]): ExtractedHeatmapEvent[] {
         y: typeof d.y === 'number' ? Math.round(d.y) : null,
         viewportW,
         viewportH,
+        pageH: null,
         scrollPct: null,
         urlPath,
         createdAt: new Date(typeof ev.timestamp === 'number' ? ev.timestamp : Date.now()),
diff --git a/src/queries/sql/heatmap/getHeatmap.ts b/src/queries/sql/heatmap/getHeatmap.ts
index 9be595f2c..d172bbe30 100644
--- a/src/queries/sql/heatmap/getHeatmap.ts
+++ b/src/queries/sql/heatmap/getHeatmap.ts
@@ -7,11 +7,15 @@ const FUNCTION_NAME = 'getHeatmap';
 
 const POINT_LIMIT = 5000;
 const PAGE_LIMIT = 100;
+const SCROLL_BUCKET_SIZE = 5;
+
+export type HeatmapMode = 'click' | 'scroll';
 
 export interface HeatmapParameters {
   startDate: Date;
   endDate: Date;
   urlPath?: string;
+  mode?: HeatmapMode;
 }
 
 export interface HeatmapPage {
@@ -29,9 +33,22 @@ export interface HeatmapPoint {
   count: number;
 }
 
+export interface HeatmapScrollBucket {
+  depth: number;
+  sessions: number;
+}
+
 export interface HeatmapResult {
+  mode: HeatmapMode;
   pages: HeatmapPage[];
   points: HeatmapPoint[];
+  scroll: {
+    buckets: HeatmapScrollBucket[];
+    totalSessions: number;
+    pageH: number | null;
+    viewportW: number | null;
+    viewportH: number | null;
+  };
 }
 
 export async function getHeatmap(
@@ -44,11 +61,20 @@ export async function getHeatmap(
   });
 }
 
+const emptyScroll = (): HeatmapResult['scroll'] => ({
+  buckets: [],
+  totalSessions: 0,
+  pageH: null,
+  viewportW: null,
+  viewportH: null,
+});
+
 async function relationalQuery(
   websiteId: string,
-  { startDate, endDate, urlPath }: HeatmapParameters,
+  { startDate, endDate, urlPath, mode = 'click' }: HeatmapParameters,
 ): Promise<HeatmapResult> {
   const { rawQuery } = prisma;
+  const eventType = mode === 'scroll' ? HEATMAP_EVENT_TYPE.scroll : HEATMAP_EVENT_TYPE.click;
 
   const pages: HeatmapPage[] = await rawQuery(
     `
@@ -64,17 +90,73 @@ async function relationalQuery(
     order by count desc
     limit ${PAGE_LIMIT}
     `,
-    {
-      websiteId,
-      eventType: HEATMAP_EVENT_TYPE.click,
-      startDate,
-      endDate,
-    },
+    { websiteId, eventType, startDate, endDate },
     FUNCTION_NAME,
   );
 
   if (!urlPath) {
-    return { pages, points: [] };
+    return { mode, pages, points: [], scroll: emptyScroll() };
+  }
+
+  if (mode === 'scroll') {
+    const bucketRows: { depth: number | string; sessions: number | string }[] = await rawQuery(
+      `
+      select
+        (floor(max_pct / ${SCROLL_BUCKET_SIZE}) * ${SCROLL_BUCKET_SIZE})::int as depth,
+        count(*)::int as sessions
+      from (
+        select visit_id, max(scroll_pct) as max_pct
+        from heatmap_event
+        where website_id = {{websiteId::uuid}}
+          and event_type = {{eventType}}
+          and url_path = {{urlPath}}
+          and created_at between {{startDate}} and {{endDate}}
+          and scroll_pct is not null
+        group by visit_id
+      ) per_session
+      group by depth
+      order by depth
+      `,
+      { websiteId, eventType, urlPath, startDate, endDate },
+      FUNCTION_NAME,
+    );
+
+    const dimRows: {
+      totalSessions: number | string;
+      pageH: number | null;
+      viewportW: number | null;
+      viewportH: number | null;
+    }[] = await rawQuery(
+      `
+      select
+        count(distinct visit_id)::int as "totalSessions",
+        (mode() within group (order by page_h))::int as "pageH",
+        (mode() within group (order by viewport_w))::int as "viewportW",
+        (mode() within group (order by viewport_h))::int as "viewportH"
+      from heatmap_event
+      where website_id = {{websiteId::uuid}}
+        and event_type = {{eventType}}
+        and url_path = {{urlPath}}
+        and created_at between {{startDate}} and {{endDate}}
+        and scroll_pct is not null
+      `,
+      { websiteId, eventType, urlPath, startDate, endDate },
+      FUNCTION_NAME,
+    );
+
+    const dim = dimRows[0];
+    return {
+      mode,
+      pages,
+      points: [],
+      scroll: {
+        buckets: bucketRows.map(r => ({ depth: Number(r.depth), sessions: Number(r.sessions) })),
+        totalSessions: Number(dim?.totalSessions ?? 0),
+        pageH: dim?.pageH ?? null,
+        viewportW: dim?.viewportW ?? null,
+        viewportH: dim?.viewportH ?? null,
+      },
+    };
   }
 
   const rawPoints: HeatmapPoint[] = await rawQuery(
@@ -99,24 +181,19 @@ async function relationalQuery(
     order by count desc
     limit ${POINT_LIMIT}
     `,
-    {
-      websiteId,
-      eventType: HEATMAP_EVENT_TYPE.click,
-      urlPath,
-      startDate,
-      endDate,
-    },
+    { websiteId, eventType, urlPath, startDate, endDate },
     FUNCTION_NAME,
   );
 
-  return { pages, points: rawPoints };
+  return { mode, pages, points: rawPoints, scroll: emptyScroll() };
 }
 
 async function clickhouseQuery(
   websiteId: string,
-  { startDate, endDate, urlPath }: HeatmapParameters,
+  { startDate, endDate, urlPath, mode = 'click' }: HeatmapParameters,
 ): Promise<HeatmapResult> {
   const { rawQuery } = clickhouse;
+  const eventType = mode === 'scroll' ? HEATMAP_EVENT_TYPE.scroll : HEATMAP_EVENT_TYPE.click;
 
   const pageRows = await rawQuery<
     { urlPath: string; count: string | number; sessions: string | number }[]
@@ -134,12 +211,7 @@ async function clickhouseQuery(
     order by count desc
     limit ${PAGE_LIMIT}
     `,
-    {
-      websiteId,
-      eventType: HEATMAP_EVENT_TYPE.click,
-      startDate,
-      endDate,
-    },
+    { websiteId, eventType, startDate, endDate },
     FUNCTION_NAME,
   );
 
@@ -150,7 +222,72 @@ async function clickhouseQuery(
   }));
 
   if (!urlPath) {
-    return { pages, points: [] };
+    return { mode, pages, points: [], scroll: emptyScroll() };
+  }
+
+  if (mode === 'scroll') {
+    const bucketRows = await rawQuery<{ depth: number | string; sessions: number | string }[]>(
+      `
+      select
+        intDiv(max_pct, ${SCROLL_BUCKET_SIZE}) * ${SCROLL_BUCKET_SIZE} as depth,
+        count() as sessions
+      from (
+        select visit_id, max(scroll_pct) as max_pct
+        from heatmap_event
+        where website_id = {websiteId:UUID}
+          and event_type = {eventType:UInt8}
+          and url_path = {urlPath:String}
+          and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+          and scroll_pct is not null
+        group by visit_id
+      )
+      group by depth
+      order by depth
+      `,
+      { websiteId, eventType, urlPath, startDate, endDate },
+      FUNCTION_NAME,
+    );
+
+    const dimRows = await rawQuery<
+      {
+        totalSessions: number | string;
+        pageH: number | null;
+        viewportW: number | null;
+        viewportH: number | null;
+      }[]
+    >(
+      `
+      select
+        uniq(visit_id) as totalSessions,
+        toInt32OrNull(toString(arrayElement(topK(1)(page_h), 1))) as pageH,
+        toInt32OrNull(toString(arrayElement(topK(1)(viewport_w), 1))) as viewportW,
+        toInt32OrNull(toString(arrayElement(topK(1)(viewport_h), 1))) as viewportH
+      from heatmap_event
+      where website_id = {websiteId:UUID}
+        and event_type = {eventType:UInt8}
+        and url_path = {urlPath:String}
+        and created_at between {startDate:DateTime64} and {endDate:DateTime64}
+        and scroll_pct is not null
+      `,
+      { websiteId, eventType, urlPath, startDate, endDate },
+      FUNCTION_NAME,
+    );
+
+    const dim = dimRows[0];
+    return {
+      mode,
+      pages,
+      points: [],
+      scroll: {
+        buckets: bucketRows.map(r => ({ depth: Number(r.depth), sessions: Number(r.sessions) })),
+        totalSessions: Number(dim?.totalSessions ?? 0),
+        pageH: dim?.pageH === null || dim?.pageH === undefined ? null : Number(dim.pageH),
+        viewportW:
+          dim?.viewportW === null || dim?.viewportW === undefined ? null : Number(dim.viewportW),
+        viewportH:
+          dim?.viewportH === null || dim?.viewportH === undefined ? null : Number(dim.viewportH),
+      },
+    };
   }
 
   const pointRows = await rawQuery<
@@ -184,13 +321,7 @@ async function clickhouseQuery(
     order by count desc
     limit ${POINT_LIMIT}
     `,
-    {
-      websiteId,
-      eventType: HEATMAP_EVENT_TYPE.click,
-      urlPath,
-      startDate,
-      endDate,
-    },
+    { websiteId, eventType, urlPath, startDate, endDate },
     FUNCTION_NAME,
   );
 
@@ -203,5 +334,5 @@ async function clickhouseQuery(
     count: Number(p.count),
   }));
 
-  return { pages, points };
+  return { mode, pages, points, scroll: emptyScroll() };
 }
diff --git a/src/queries/sql/heatmap/saveHeatmapEvents.ts b/src/queries/sql/heatmap/saveHeatmapEvents.ts
index b4860074e..71e0443e9 100644
--- a/src/queries/sql/heatmap/saveHeatmapEvents.ts
+++ b/src/queries/sql/heatmap/saveHeatmapEvents.ts
@@ -15,6 +15,7 @@ export interface HeatmapEventRow {
   y: number | null;
   viewportW: number | null;
   viewportH: number | null;
+  pageH: number | null;
   scrollPct: number | null;
   createdAt: Date;
 }
@@ -42,6 +43,7 @@ async function relationalQuery(rows: HeatmapEventRow[]) {
       y: r.y,
       viewportW: r.viewportW,
       viewportH: r.viewportH,
+      pageH: r.pageH,
       scrollPct: r.scrollPct,
       createdAt: r.createdAt,
     })),
@@ -64,6 +66,7 @@ async function clickhouseQuery(rows: HeatmapEventRow[]) {
     y: r.y,
     viewport_w: r.viewportW,
     viewport_h: r.viewportH,
+    page_h: r.pageH,
     scroll_pct: r.scrollPct,
     created_at: getUTCString(r.createdAt),
   }));
diff --git a/src/recorder/index.js b/src/recorder/index.js
index 3651793ca..39aaa8d31 100644
--- a/src/recorder/index.js
+++ b/src/recorder/index.js
@@ -149,11 +149,78 @@ import { record } from 'rrweb';
       ...(blockSelector && { blockSelector }),
     });
 
+    let scrollUrl = location.href;
+    let maxScrollPct = 0;
+    let scrollTimer = null;
+
+    const computeScrollPct = () => {
+      const pageH = document.documentElement.scrollHeight;
+      const visible = window.scrollY + window.innerHeight;
+      return {
+        pct: Math.max(0, Math.min(100, Math.round((visible / Math.max(1, pageH)) * 100))),
+        pageH,
+      };
+    };
+
+    const flushScroll = () => {
+      if (maxScrollPct <= 0) return;
+      record.addCustomEvent('scroll-progress', {
+        url: scrollUrl,
+        scrollPct: maxScrollPct,
+        viewportW: window.innerWidth,
+        viewportH: window.innerHeight,
+        pageH: document.documentElement.scrollHeight,
+      });
+      maxScrollPct = 0;
+    };
+
+    const onScroll = () => {
+      if (scrollTimer) return;
+      scrollTimer = setTimeout(() => {
+        const { pct } = computeScrollPct();
+        if (pct > maxScrollPct) maxScrollPct = pct;
+        scrollTimer = null;
+      }, 200);
+    };
+
+    const onUrlChange = () => {
+      if (location.href === scrollUrl) return;
+      flushScroll();
+      scrollUrl = location.href;
+      record.addCustomEvent('url-change', { url: scrollUrl });
+    };
+
+    const hookHistory = method => {
+      const orig = history[method];
+      history[method] = function (...args) {
+        const result = orig.apply(this, args);
+        onUrlChange();
+        return result;
+      };
+    };
+
+    hookHistory('pushState');
+    hookHistory('replaceState');
+    window.addEventListener('popstate', onUrlChange);
+    window.addEventListener('scroll', onScroll, { passive: true });
+
+    // Capture initial scroll position
+    {
+      const { pct } = computeScrollPct();
+      if (pct > maxScrollPct) maxScrollPct = pct;
+    }
+
     document.addEventListener('visibilitychange', () => {
-      if (document.visibilityState === 'hidden') flush(true);
+      if (document.visibilityState === 'hidden') {
+        flushScroll();
+        flush(true);
+      }
     });
 
-    window.addEventListener('beforeunload', () => flush(true));
+    window.addEventListener('beforeunload', () => {
+      flushScroll();
+      flush(true);
+    });
   };
 
   if (document.readyState === 'complete') {