Bacheloropleidingen | Radboud Universiteit

Radboud Universiteit | Je bent nodig

Masters | Radboud Universiteit

Linda, moeder van Dianne | Radboud Universiteit

Bachelors | Radboud Universiteit

Sorry, er ging iets mis | Radboud Universiteit

Profielkeuze | Radboud Universiteit

Hoe maak ik een profielkeuze? | Radboud Universiteit

First time visit: View without clicking anything

Pre-masteropleidingen | Radboud Universiteit

When specifying accessible names via `aria-labelledby`, ensure that the 
label elements exist.

## Explanation

Accessible names are required for many parts of a page, including form controls.
One way to accomplish this is to use `aria-labelledby` to specify the ID or IDs of 
other elements which contain a label. For example:

```html
<h2 id="dialog-labell">Important message!</h2>
<dialog aria-labelledby="dialog-label">
```

In this example, the `aria-labelledby` for the `<dialog>` points to an ID of `dialog-label`,
which doesn't exist. The heading it refers to instead has an ID of `dialog-labell`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible name is broken, even during user testing.

This check helps to identify where an element clearly intended to have a label, but
that label is missing.

When a label is broken, it may be impossible for a user of assistive technologies
to understand what that element does.

missing-aria-labelled-by

June 2025

May 2025

Radboud University

	Title / URL	Issues
	Bacheloropleidingen \| Radboud Universiteitwww.ru.nl/opleidingen/bachelors/overzicht	1
	Radboud Universiteit \| Je bent nodigwww.ru.nl/	1
	Masters \| Radboud Universiteitwww.ru.nl/opleidingen/masters	1
	Linda, moeder van Dianne \| Radboud Universiteitwww.ru.nl/opleidingen/bachelors/voor-ouders/ervaringsverhaal-linda	1
	Bachelors \| Radboud Universiteitwww.ru.nl/opleidingen/bachelors	1
	Sorry, er ging iets mis \| Radboud Universiteitwww.ru.nl/invented-url-for-404-page	1
	Profielkeuze \| Radboud Universiteitwww.ru.nl/opleidingen/bachelors/profielkeuze	1
	Hoe maak ik een profielkeuze? \| Radboud Universiteitwww.ru.nl/opleidingen/bachelors/profielkeuze/stappenplan	1
	First time visit: View without clicking anythingwww.ru.nl/	1
	Pre-masteropleidingen \| Radboud Universiteitwww.ru.nl/opleidingen/pre-masters/overzicht	1

Fix missing ARIA label IDs

Radboud University

Where this issue has occurred