Comparing scans over time
Diff two scans of the same site to see exactly what changed.
Updated
When you ship a release, the most useful thing you can do is diff the new scan against the previous one. We make that one click.
How to compare
- Open any scan report.
- Click Compare → Previous scan (or pick a specific scan from the dropdown).
- The report shows three columns: Fixed, New, Unchanged.
What "Fixed" means
An issue present in the older scan that's gone in the newer one. The element either changed or the page was deleted.
What "New" means
An issue present in the newer scan but not the older one. These are your regressions — the highest-leverage thing to triage immediately.
What "Unchanged" means
Same issue still present. Useful for understanding your remediation backlog.
Use cases
- Pre-release sanity check — compare staging against production before shipping.
- Vendor evaluation — diff a third-party site's scan today vs. last quarter to assess whether they're improving.
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