Aerospace | CGI UK

CGI GeoData360 | CGI UK

IT and business consulting services | CGI UK

Insights and perspectives | CGI UK

Communications | CGI UK

Defence and intelligence | CGI UK

Careers at CGI | CGI UK

Space | CGI UK

Utilities | CGI UK

Cyber security | CGI UK

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

January 2025

December 2024

Cgi It Uk Limited

Title / URL	Issues
Aerospace \| CGI UKwww.cgi.com/uk/en-gb/aerospace	7
CGI GeoData360 \| CGI UKwww.cgi.com/uk/en-gb/geodata360	7
IT and business consulting services \| CGI UKwww.cgi.com/uk/en-gb	7
Insights and perspectives \| CGI UKwww.cgi.com/uk/en-gb/cgi-insights	6
Communications \| CGI UKwww.cgi.com/uk/en-gb/communications	5
Defence and intelligence \| CGI UKwww.cgi.com/uk/en-gb/defence	4
Careers at CGI \| CGI UKwww.cgi.com/uk/en-gb/careers	4
Space \| CGI UKwww.cgi.com/uk/en-gb/space	4
Utilities \| CGI UKwww.cgi.com/uk/en-gb/utilities	4
Cyber security \| CGI UKwww.cgi.com/uk/en-gb/cyber-security	4

Fix missing ARIA label IDs

Cgi It Uk Limited

Where this issue has occurred