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Change Point Detection

CUSUM-based detection that automatically identifies when your clicks or impressions experienced a significant shift, with annotated time-series visualization.

Interactive Demo

Click Time Series with Change Points

Vertical lines indicate detected structural changes in traffic patterns

Clicks Change Point

Change Point Annotations

Detect change points in your own data

Connect your Search Console and automatically identify when traffic patterns shifted with CUSUM-based detection.

Meet the Creator

Built by Jan-Willem Bobbink

A digital marketer, developer and above all, a SEO / GEO enthusiast from the Netherlands. I built GSC Wizard to make Google Search Console insights faster, clearer and more actionable for everyone.