Scroll Heatmaps Available (v1)
See how far down each page visitors actually scroll, as a scroll-depth distribution aggregated across many sessions — so you know what lands above the fold and where attention is lost.
Where in the dashboard
Heatmaps → Scroll — pick the page, the device (desktop, mobile, tablet) and the time window (7 / 30 / 90 days); scroll depth overlays as a gradient on the page snapshot.
Core concept
A scroll heatmap is an aggregate across sessions, not tracking of individuals. Visz records the maximum scroll depth reached per session and derives a visibility curve from it: for each 5% depth band (21 bands from 0 to 100%), the share of sessions that scrolled at least that far.
- Fold line — how far a visitor sees the page without scrolling, derived from the median viewport height relative to the page height.
- 50% drop-off — the page depth at which only half of your visitors keep scrolling.
- Attention cliff — the band with the steepest drop between two consecutive depths, i.e. where interest falls off most sharply.
- Average and median depth, plus a scroll-speed distribution (slow / medium / fast) per page.
Everything runs off two pre-aggregated views — never a live scan of individual events. If the page fits entirely in the viewport, Visz shows a “Nothing to scroll” state instead of a gradient. A page needs roughly 30 sessions for a reliable curve; below that you’ll see an insufficient-data hint.
Like all heatmaps, the analysis is consent-gated (nothing is captured before consent, and “Do Not Track” wins) and runs EU-hosted in Germany.
Related
- Heatmaps overview — clicks, scroll and move together
- Move / Hover Heatmaps — mouse movement as a proxy for attention
- Filtering & Segmentation — build a scroll heatmap for a single device or segment
- Session Recordings — watch a session behind the drop-off as a replay
Last updated: