Prospective students | Ravensbourne University London

Schools and outreach | Ravensbourne University London

All degree courses | Ravensbourne University London

Study | Ravensbourne University London

Apprenticeships | Ravensbourne University London

Postgraduate | Ravensbourne University London

2023: Year in Review | Ravensbourne University London

MSc Computer Science | Ravensbourne University London

Further Education | Ravensbourne University London

March Open Day 2024 | Ravensbourne University London

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

August 2024

July 2024

Ravensbourne University London

Title / URL	Issues
Prospective students \| Ravensbourne University Londonwww.ravensbourne.ac.uk/information/prospective-students	5
Schools and outreach \| Ravensbourne University Londonwww.ravensbourne.ac.uk/information/schools-and-outreach	4
All degree courses \| Ravensbourne University Londonwww.ravensbourne.ac.uk/study/undergraduate/all-degree-courses	4
Study \| Ravensbourne University Londonwww.ravensbourne.ac.uk/study	4
Apprenticeships \| Ravensbourne University Londonwww.ravensbourne.ac.uk/apprenticeships	3
Postgraduate \| Ravensbourne University Londonwww.ravensbourne.ac.uk/study/postgraduate	3
2023: Year in Review \| Ravensbourne University Londonwww.ravensbourne.ac.uk/people-and-stories/news/2023-year-review	3
MSc Computer Science \| Ravensbourne University Londonwww.ravensbourne.ac.uk/study/postgraduate/msc-computer-science	3
Further Education \| Ravensbourne University Londonwww.ravensbourne.ac.uk/study/further-education	3
March Open Day 2024 \| Ravensbourne University Londonwww.ravensbourne.ac.uk/connect/events/march-open-day-2024	3

Fix missing ARIA label IDs

Ravensbourne University London

Where this issue has occurred