Error messages accessibility
We make form error messages accessible: an error is announced to the screen reader, associated with the right field, clear by text (not just red color), and focus is moved to it. So that a blind person and a keyboard user understand what and where is wrong and can fix it. Honestly upfront: this closes the accessibility of ERRORS — a part adjacent to the accessibility of the fields themselves (817); together they give a fully accessible form, while separately each closes its area.
Error messages accessibility — overview

Error message accessibility is bringing form validation to an accessible form: the error message is programmatically associated with the field (the screen reader announces the error when reaching the field), the error text is clear and specific ('enter the date in DD.MM.YYYY format', not 'error'), the error is indicated NOT only by color (icon/text for color-blind users), focus is moved to the first error or to a summary, changes are announced via live regions. Honestly about the combination, this matters: this service closes the accessibility of ERRORS, while the accessibility of the fields themselves (labels, hints, required status) is an adjacent service (817). A truly accessible form is both parts together: clear fields + clear errors. They are often taken as a set; we will honestly say whether you need both or one is covered. Honestly about color: showing an error ONLY by red color is not allowed — a color-blind user will not see it; we add text/an icon. Honestly about coverage: accessible errors are an important part of form accessibility, but not all of site accessibility. Honestly about dependency: implementation depends on how your validation is built (server/client, custom) — somewhere a fix, somewhere a logic rework. Honestly about the effect: fewer abandoned forms for accessibility users (and everyone who finds an error unclear); we do not guarantee direct sales growth. Honestly about access: access to the form/validation code is needed. An important boundary: this is errors; field labels are 817, modal accessibility is 819. Picture this: instead of 'the form silently highlighted a field red, a blind person did not understand what is wrong' — the error is announced, associated and clear. The base price starts from 12,000 ₽ (depends on the number and complexity of forms).
Problems we solve
- The error is shown only by red color — a color-blind user does not see it.
- The screen reader does not announce the error — a blind person does not know what is wrong.
- The error text is vague ('error') and not associated with the field.
- Focus is not moved to the error — the user searches for it.
What's included in the Error messages accessibility service
- Programmatic association of the error message with the field
- Clear, specific error text (what and how to fix)
- Indicating the error not only by color (icon/text)
- Moving focus to the first error or summary
- Announcing errors to the screen reader (live regions)
- Indicating boundaries (errors; fields — 817; not all of accessibility)
- A link with form-label accessibility (817)
- Handover and review with you
What you get
- Errors are announced to the screen reader and associated with fields
- Error text is clear, not just red color
- Focus is moved to the error — no need to search for it
- Accessible errors (fields — adjacent service 817)
How the work goes: steps
- We analyze the validation and current messages; collect access
- We associate errors with fields, make text/focus/announcements accessible
- We check with a screen reader, honestly mention the link with 817
Why PDV Expert
- Fixed price and timeline — no surprises on the invoice.
- Report and recommendations in plain language — clear without a technical background.
- In touch at every step and answering questions about the result.
FAQ
Our errors are highlighted red — is that not enough?
Not enough. Color is not the only channel: a color-blind user may not distinguish red highlighting, and a screen reader does not convey color at all. Error text, a programmatic link to the field and an announcement to the screen reader are needed. That is what we do, preserving your visuals but adding accessibility on top of color.
Is this the same as form-field accessibility?
No, these are adjacent parts. Field accessibility (817) is about labels, hints, required status. This service is about ERRORS: so it is clear what and where is wrong, and the screen reader announces it. A fully accessible form is both parts. We will honestly say whether you need both or one is already covered.
Do accessible errors depend heavily on our validation?
Yes. If validation is custom or client-only, the scope is larger than with standard. Somewhere it is a fix, somewhere a logic rework (e.g. so the error is announced correctly dynamically). We will estimate honestly by how your forms are built.
About the provider
The «Error messages accessibility» service is provided by PDV Expert — a team specialising in «Site quality». We work under contract and deliver a written report with recommendations.