Services | Brenntag

Contact us at Brenntag Ireland | Brenntag

Product overview | Brenntag

Privacy Policy | Brenntag

About us | Brenntag

Chemicals and ingredients for every industry | Brenntag

Compliance | Brenntag

Imprint | Brenntag

Contact | Brenntag

Chemical Distribution in Germany | Brenntag

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

December 2025

November 2025

Brenntag

Title / URL	Issues
Services \| Brenntagwww.brenntag.com/en-ie/services/	5
Contact us at Brenntag Ireland \| Brenntagwww.brenntag.com/en-ie/contact.html	5
Product overview \| Brenntagwww.brenntag.com/en-de/products/	5
Privacy Policy \| Brenntagwww.brenntag.com/en-de/privacy-policy.html	5
About us \| Brenntagwww.brenntag.com/en-ie/about/	5
Chemicals and ingredients for every industry \| Brenntagwww.brenntag.com/en-de/industries/	5
Compliance \| Brenntagwww.brenntag.com/en-ie/compliance/	5
Imprint \| Brenntagwww.brenntag.com/en-de/imprint.html	5
Contact \| Brenntagwww.brenntag.com/en-de/contact.html	5
Chemical Distribution in Germany \| Brenntagwww.brenntag.com/en-de/	5

Fix missing ARIA label IDs

Brenntag

Where this issue has occurred