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Action

Change Regression Detector

Automatically links performance drops to the page changes that caused them

How it works

After every crawl, correlates new page changes with session metrics from the following 24–48 hours. Uses before/after analysis on click rates, conversion rates, and revenue for pages where a direct content change occurred. Flags regressions with the specific element and change type as evidence.

Data sources

Page timeline · Daily change news · Click analytics · Page analytics · AI change descriptions

Schedule

Daily

Example insight

Change Regression Detector

Action Agent

$1,900

expected uplift

Last deploy broke checkout CTA contrast on mobile

The latest deploy reduced CTA button contrast on the mobile checkout page from 7.2:1 to 3.1:1. Click rate on the primary CTA dropped 22% within 6 hours of deployment.

Regression