Methods
Alerting
Notification rules that tell you when a metric breaches a threshold or degrades, before customers complain.
Dashboards only help when someone is looking. Alerting watches the numbers for you and fires when a Core Web Vital, error rate or Experience Score crosses a line you set, or trends the wrong way.
Good alerting is specific enough to be trusted: scoped to the pages and metrics that matter, so a page that turns critical reaches the right people instead of getting lost.
Related terms
- RUMReal User MonitoringMeasuring performance from the browsers of your actual visitors, on their real devices and networks.
- Synthetic MonitoringScheduled, repeatable tests that load a page in a controlled environment on a fixed interval.
- Lab data vs field dataLab data comes from a controlled test; field data comes from real visitors. Both matter, for different reasons.
- LighthouseGoogle's open-source tool that audits a page in a lab run and scores performance, accessibility, SEO and more.
- CrUXChrome UX ReportGoogle's public dataset of real-world Core Web Vitals, aggregated from opted-in Chrome users.
- p75Percentile (p75)The value below which a given share of visits fall. p75 means 75 percent were at least this fast.
- Web Vitals AttributionThe extra diagnostic data that explains why a metric was slow, not just how slow it was.
- Web AnalyticsTraffic and behaviour measurement: page views, visitors, referrers and journeys, alongside performance.
- Error TrackingCapturing JavaScript errors and failed requests from real sessions, grouped so you see the real problems.
Monitoring that
belongs in the EU.
Read-only by default: no cookies*, no long-lived identifiers, no US provider in the data path. Live in about five minutes.
Light
€29/month
200,000 pageviews included.
Need debugging and all features? Standard from €99 for 1M pageviews. Enterprise on request. See all plans