Alumni events | Royal Agricultural University

Charlie Adkin | Royal Agricultural University

Benefits of working with us | Royal Agricultural University

Agriculture | Royal Agricultural University

Student stories | Royal Agricultural University

Pip Cusack | Royal Agricultural University

RAU Swindon | Royal Agricultural University

Duncan Lang | Royal Agricultural University

University bar | Royal Agricultural University

Jess Godber | Royal Agricultural 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

June 2024

May 2024

Royal Agricultural College

Title / URL	Issues
Alumni events \| Royal Agricultural Universitywww.rau.ac.uk/student-life/alumni/events	3
Charlie Adkin \| Royal Agricultural Universitywww.rau.ac.uk/study/case-studies/charlie-adkin	3
Benefits of working with us \| Royal Agricultural Universitywww.rau.ac.uk/about-rau/work-for-us/benefits	3
Agriculture \| Royal Agricultural Universitywww.rau.ac.uk/courses/subject-areas/agriculture	3
Student stories \| Royal Agricultural Universitywww.rau.ac.uk/student-stories	3
Pip Cusack \| Royal Agricultural Universitywww.rau.ac.uk/study/case-studies/pip-cusack	3
RAU Swindon \| Royal Agricultural Universitywww.rau.ac.uk/about-rau/rau-swindon	3
Duncan Lang \| Royal Agricultural Universitywww.rau.ac.uk/study/case-studies/duncan-lang	3
University bar \| Royal Agricultural Universitywww.rau.ac.uk/student-life/social/university-bar	3
Jess Godber \| Royal Agricultural Universitywww.rau.ac.uk/study/case-studies/jess-godber	3

Fix missing ARIA label IDs

Royal Agricultural College

Where this issue has occurred