Schedule Your Visit | Viterbo University

Academics | Viterbo University

Business Office | Viterbo University

Visit Viterbo | Viterbo University

Library | Viterbo University

Life on Campus | Viterbo University

Apply to Viterbo University | Viterbo University

Financial Aid | Viterbo University

MyVU | Viterbo University

Fine Arts Center | Viterbo University

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

September 2025

August 2025

Viterbo University

	Title / URL	Issues
	Schedule Your Visit \| Viterbo Universityviterbo.edu/calendar-field_startdate/month	4
	Academics \| Viterbo Universitywww.viterbo.edu/academics	2
	Business Office \| Viterbo Universitywww.viterbo.edu/business-office	2
	Visit Viterbo \| Viterbo Universitywww.viterbo.edu/visit	2
	Library \| Viterbo Universitywww.viterbo.edu/library	2
	Life on Campus \| Viterbo Universitywww.viterbo.edu/life-campus	2
	Apply to Viterbo University \| Viterbo Universityviterbo.edu/apply-viterbo-university	2
	Financial Aid \| Viterbo Universitywww.viterbo.edu/financial-aid	2
	MyVU \| Viterbo Universitywww.viterbo.edu/myvu	2
	Fine Arts Center \| Viterbo Universityviterbo.edu/fine-arts-center	2

Fix missing ARIA label IDs

Viterbo University

Where this issue has occurred