See everything, drill down in one step
From overview to a single site to a single user — one continuous path.
Live visitors
Polls every 30s — current online count and sources at a glance.
Trends
PV/UV trends plus top pages and sources, with clear period-over-period change.
6-dimension drill-down
Page / referrer / device / browser / OS / region / language, expanded one dimension at a time.
Cross-platform user tracking
On sites with TutuID, the same person is merged into one user across all platforms.
Resilient self-healing
Events are append-only and rollups recompute idempotently from source — no dirty data after kill or hard restart.
Zero-dependency & light
One line to install, no cookies, and it never slows your site down.