First time visit: View without clicking anything

Efter- og videreuddannelse

Ledige stillinger

Ledelse

Det rullende Universitet

Nyheder

Bygningskort

Aarhus Universitet - presseinformation - find ekspertlister, forskere...

Cookiepolitik

Om AU

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

Aarhus University

	Title / URL	Issues
	First time visit: View without clicking anythingwww.au.dk/	4
	Efter- og videreuddannelsewww.au.dk/evu	4
	Ledige stillingerwww.au.dk/om/stillinger/	4
	Ledelsewww.au.dk/om/uni	4
	Det rullende Universitetwww.au.dk/detrullendeuniversitet	4
	Nyhederwww.au.dk/nyheder/	4
	Bygningskortwww.au.dk/om/organisation/find-au/bygningskort/	4
	Aarhus Universitet - presseinformation - find ekspertlister, forskere...www.au.dk/om/presse/	4
	Cookiepolitikwww.au.dk/cookiepolitik/	4
	Om AUwww.au.dk/om	4

Fix missing ARIA label IDs

Aarhus University

Where this issue has occurred