Are Accessibility Scans Enough for Compliance?

Scans find problems. They do not prove you fixed them.

Accessibility scans are automated tests that detect technical accessibility issues on a website at a point in time. They are a useful starting point for accessibility work, but they are not evidence of compliance. Compliance requires documented proof of detection, remediation, review, and ongoing governance — none of which a scan report provides.

What Scans Actually Prove

A scan report proves that an automated tool was run against a website on a specific date. It records which technical issues the tool detected and, in some cases, which checks passed.

That is all it proves. It does not show who was responsible for the findings, what was done about them, or whether the same issues appeared in previous scans and were ignored.

What Scans Do Not Prove

Why It Matters

In legal and regulatory contexts, the question is not "did you scan your website?" The question is "did you take reasonable steps to identify and remediate accessibility barriers?"

A scan report without a remediation trail answers neither question. Worse, a scan that shows unresolved issues with no follow-up can be used as evidence that you knew about problems and did nothing. This is a worse position than having no scan at all.

What courts and regulators look for is compliance evidence — a documented chain from detection to resolution.

Common Misconceptions

"A clean scan means we're compliant." Automated scans catch roughly 30-40% of WCAG issues. A clean scan report means the tool found nothing — not that nothing exists. Manual issues, interaction patterns, and content-level barriers are invisible to scanners.

"Running scans regularly shows due diligence." Running scans regularly shows you have a scanning schedule. Due diligence requires acting on results, documenting that action, and maintaining a defensible record of the entire process.

"Our scan vendor provides compliance reports." Most scan vendors provide detection reports, not compliance documentation. The distinction matters. Detection is one input into a compliance process. It is not the process itself.

What This Means in Practice

Scans are a necessary component of accessibility work. They are not a sufficient one. Organizations need a system that connects scan results to accountability: who saw the finding, who was responsible for fixing it, what evidence was submitted, and who verified the resolution.

Without that connective tissue, scans produce data that sits in inboxes and dashboards. With it, scans become the starting point of a documented remediation process.

SiteRecord connects automated scan findings to a full accountability chain — from detection through remediation, review, and closure.