ダッシュボードと統計

Four metric cards with trend badges and comparison to last period.

Area chart with period switcher, totals and comparison.

Full dashboard page: KPIs, bookings chart, top services and staff utilization.

Website analytics page with a date range switch, KPI cards with sparklines, a visitors/bookings traffic chart, a live visitors ticker with traffic sources and a sortable top pages table with CSV export.

MRR movements as a waterfall (new, expansion, contraction, churn), a clickable plan mix donut, month navigation and a churn list with a win-back email dialog and undo.

Per-person cards with goal rings, editable goals, revenue, rating and rebook rate, plus a leaderboard that re-sorts with animated rank changes by revenue, bookings or rebook rate.

OKR tree of objectives and key results with progress rings and status chips, a detail panel with rolling numbers, and a check-in dialog that updates the key result and logs the history.

Live operations board: service status tiles with rolling latency, a requests-per-second bar stream, a filterable animated event stream with pause, and an incident mode that degrades a service, posts events and can be acknowledged and resolved.

Retention cohort matrix with heat cells, hover tooltips, percent or client counts, a legend, and a retention curve that plots the clicked cohort against the average with a plain-English takeaway.

Booking funnel with narrowing stage bars, step conversion and drop-off counts, a segment switch (all, mobile, desktop, ads) with rolling numbers, drop-off reasons per stage and a suggested fix.

GitHub-style calendar heatmap of a year of bookings with tooltips, bookings or revenue metric, 12-month or 90-day range, streak cards, best hours bars and best weekdays.

ETL pipeline DAG with per-step status, durations, rows and logs, a failed step with a suggested fix and retry-from-failure, run-now that animates a new run through every step, a schedule toggle and a run history with stacked duration bars.

Data health score, open and resolved alerts with severity edges and acknowledge, resolve and snooze (with undo), and a checks list for freshness, volume, nulls, schema and uniqueness with 7-day sparklines, toggles and an add-check dialog.

Requests, p95 latency, error rate and rate-limit KPIs, a requests area chart with range switch, a status-code donut, an endpoint table sortable by calls, p95 or errors with layered latency bars, and per-key rate-limit meters, plus CSV export.

A/B test with a significance verdict computed from a real two-proportion z-test (p-value, confidence interval, lift), variant cards with conversion bars, a daily conversion line chart with metric switch, pause and resume, and a ship-the-winner confirmation.