Find what blocks people — and prove it is fixed.

Some of your users cannot complete the task. Some cannot start it. An expert review finds what breaks, testing with real users and assistive technology proves it, and the fixes go into your components so the same problem does not come back next quarter.

How do we do this?
“Is this usable? Is it accessible? And how would we know?”

A conformance checklist tells you which rules you break. It does not tell you who is stuck and where. Both matter: the audit gives you the list, the testing gives you the reason, and only the second one changes what a team builds next.

How it works

The Usability & Accessibility process

Three phases, each ending with something the next one needs: a ranked list, then proof, then a fix that holds. The usability work behind it runs through my cases — the ING document inbox began with a heuristic evaluation and ended with measurably fewer support calls.

01

Audit

Two passes over the same product. A heuristic evaluation finds where the interface fights the user, and a conformance audit checks it against WCAG 2.1 AA — contrast, focus order, keyboard operation, labelling, error handling. Every finding gets a severity, not just a tick.

02

Validate

A checklist can pass while people still fail. The critical paths get tested with real users — including keyboard-only, screen reader and magnification. What you learn is not that a rule was broken, but that someone could not finish.

03

Embed

Fixing a screen fixes a screen. The findings go into components, states and acceptance criteria instead, so the next feature inherits them. Accessibility that lives in a report decays; accessibility that lives in a component library does not.

01.Audit

Two passes over the same product. A heuristic evaluation finds where the interface fights the user, and a conformance audit checks it against WCAG 2.1 AA — contrast, focus order, keyboard operation, labelling, error handling. Every finding gets a severity, not just a tick.

Heuristic evaluationWCAG 2.1 AA auditSeverity ranking
FINDINGS, BY SEVERITY1234WCAG 2.1 AA1.4.3 Contrast (Minimum)2.4.7 Focus Visible3.3.2 Labels or Instructions2.1.1 Keyboard1.3.1 Info and Relationships

02.Validate

A checklist can pass while people still fail. The critical paths get tested with real users — including keyboard-only, screen reader and magnification. What you learn is not that a rule was broken, but that someone could not finish.

Moderated usability testsAssistive technologyTask completion evidence
WHERE EACH PATH BREAKSFindOpenFill inSubmitMouseKeyboard onlyScreen readerSame task, three ways in. The checklist passed on two of these.

03.Embed

Fixing a screen fixes a screen. The findings go into components, states and acceptance criteria instead, so the next feature inherits them. Accessibility that lives in a report decays; accessibility that lives in a component library does not.

Fixes in componentsAcceptance criteriaRe-test and sign-off
FIXED IN THE COMPONENTForm fieldContrast ratio5.2 : 1Focus ring2 px, offset 2Hit area44 × 44 pxLabelalways visibleACCEPTANCE CRITERIAOperable with keyboard onlyAnnounced correctly by screen readerReadable at 200 % zoomError states carry a text reason
Our solution

Know what blocks people — and make the fix stick

Findings first, then proof, then fixes that outlive the project. You end up with a product more people can use and a team that no longer discovers accessibility during the audit.

Outcome

  • A ranked findings list with severity, not a pass/fail sheet
  • Recorded evidence of where real users and assistive technology got stuck
  • Fixes built into components and acceptance criteria
  • A re-test that shows the difference, in writing

Perfect for

  • Products that must meet WCAG 2.1 AA or BITV and have never been tested
  • Teams who passed an audit and still hear the same complaints

Type

Audit, sprint or ongoing support

Who needs this

Who this is for

This is for products that people already use — and where some of them quietly cannot.

Public sector

BITV applies and the deadline is not negotiable

Conformance is a legal obligation, not a quality goal, and an audit report alone does not make the product usable.

You get conformance evidence and the usability findings behind it.

Product team

You passed the audit and the complaints continue

A checklist can pass while people still fail. Rules describe the floor, not whether anyone reaches the goal.

You get recorded evidence of where people actually get stuck.

Growing company

The Accessibility Act now applies to you

Since June 2025 many private digital products in the EU fall under it, and nobody on the team has done this before.

You get a ranked plan instead of a panic.

Not sure this is the right one?

  • There is no tested direction yet, or several ideas are competing — that is Design Thinking.
  • The fixes need to scale across many screens — that is Design Engineering.
Questions

Questions people ask before starting

What is the difference between an accessibility audit and a usability test?

An audit checks the product against written criteria — WCAG 2.1 AA has 50 of them. A usability test checks whether a person can finish a task. A product can pass every criterion and still be unusable, and it can be pleasant for most people while being impossible with a screen reader. The two methods answer different questions, which is why both are in here.

Does the European Accessibility Act apply to us?

It applies from 28 June 2025 to a defined set of products and services in the EU — among them e-commerce, banking services, e-books, transport and telecommunications — with exemptions for microenterprises. German public bodies were already covered by BITV. Whether your specific product falls under it is a legal question, and I will tell you when the honest answer is to ask a lawyer rather than a designer.

Do you test with people with disabilities?

Where the budget allows, yes, and it is always the better evidence. Where it does not, I test the critical paths myself with keyboard only, with a screen reader and at 200 percent magnification. That finds most blocking problems, and I say plainly which findings come from simulation rather than from a real user.

We already have an audit report. Why would we need another?

You probably do not need another audit. You need the second half: why the findings persist, which of them actually block someone, and how to fix them so they stay fixed. Most reports end at the list. A list nobody can act on is the usual reason the same findings appear again a year later.

How long does it take?

An audit of a defined scope is one to two weeks. Usability testing adds two to three, mostly spent recruiting the right people. Embedding the fixes into components depends on what exists — it is fastest when there is already a design system to put them in.

Let’s work together

Ready to find out who cannot use it?

A free 30-minute call. No pitch, no pressure — an honest look at your product and whether I can help.