Teck Resources Limited

First time visit: View without clicking anything

Other Metals

CESL

Awards

Our Purpose and Values

Our History

Governance

Elkview

Sustainability

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

Title / URL	Issues
Teck Resources Limitedwww.teck.com/	7
First time visit: View without clicking anythingwww.teck.com/	7
Other Metalswww.teck.com/products/other-metals/	2
CESLwww.teck.com/products/technology-sites/cesl/	1
Awardswww.teck.com/about/awards/	1
Our Purpose and Valueswww.teck.com/about/our-purpose-and-values/	1
Our Historywww.teck.com/about/our-history/	1
Governancewww.teck.com/about/governance/	1
Elkviewwww.teck.com/operations/canada/operations/elkview/	1
Sustainabilitywww.teck.com/sustainability/	1

Fix missing ARIA label IDs

Teck Resources Limited

Where this issue has occurred