Independent Educational Grants | AbbVie

Operating with Integrity | AbbVie

Clinical Trials | AbbVie

First time visit: View without clicking anything

A History of Impact | AbbVie

Areas of Focus | AbbVie

Eye Care | AbbVie

Immunology | AbbVie

Areas of Innovation | AbbVie

Our R&D Leaders | AbbVie

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 2024

May 2024

AbbVie Inc.

Title / URL	Issues
Independent Educational Grants \| AbbViewww.abbvie.com/science/independent-educational-grants.html	2
Operating with Integrity \| AbbViewww.abbvie.com/who-we-are/operating-with-integrity.html	2
Clinical Trials \| AbbViewww.abbvie.com/science/clinical-trials.html	2
First time visit: View without clicking anythingwww.abbvie.com/	2
A History of Impact \| AbbViewww.abbvie.com/landing/a-history-of-impact.html	2
Areas of Focus \| AbbViewww.abbvie.com/science/areas-of-focus.html	2
Eye Care \| AbbViewww.abbvie.com/science/areas-of-focus/eye-care.html	2
Immunology \| AbbViewww.abbvie.com/science/areas-of-focus/immunology.html	2
Areas of Innovation \| AbbViewww.abbvie.com/science/areas-of-innovation.html	2
Our R&D Leaders \| AbbViewww.abbvie.com/science/our-rd-leaders.html	2

Fix missing ARIA label IDs

AbbVie Inc.

Where this issue has occurred