Regression Baselines

A fresh scan explores the site anew each time, which can vary run-to-run on dynamic sites. A baseline (manifest) locks in a known-good set of pages so re-runs replay exactly the same pages — ideal for catching regressions. Manage these in a project under Manage → Regression.

Creating a baseline

Click Set current scan as baseline — it captures the latest completed scan’s pages into a reusable manifest.

Re-running against it

Run the baseline to replay those pages and report what changed. Provide a target URL override to point the same baseline at a different environment (e.g. staging or a deploy preview) without re-discovering pages.