Biodiesel FAQs | Cummins Inc.

Defense Engines | Cummins Inc.

Off-highway Engines | Cummins Inc.

Cummins Rail Engines | Reliable and Advanced Locomotive Power

Truck Engines | Cummins Inc.

On-highway Engines | Cummins Inc.

Vocational Truck Engines | Cummins Inc.

Case Studies | Cummins Inc.

Cummins Sales and Service Locations | Cummins Inc.

First time visit: View without clicking anything

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

February 2026

January 2026

Cummins Inc.

	Title / URL	Issues
	Biodiesel FAQs \| Cummins Inc.www.cummins.com/engines/biodiesel-faqs	1
	Defense Engines \| Cummins Inc.www.cummins.com/engines/defense	1
	Off-highway Engines \| Cummins Inc.www.cummins.com/engines/off-highway	1
	Cummins Rail Engines \| Reliable and Advanced Locomotive Powerwww.cummins.com/engines/rail	1
	Truck Engines \| Cummins Inc.www.cummins.com/engines/truck	1
	On-highway Engines \| Cummins Inc.www.cummins.com/engines/on-highway	1
	Vocational Truck Engines \| Cummins Inc.www.cummins.com/engines/vocational	1
	Case Studies \| Cummins Inc.www.cummins.com/case-studies	1
	Cummins Sales and Service Locations \| Cummins Inc.www.cummins.com/locations	1
	First time visit: View without clicking anythingwww.cummins.com/	1

Fix missing ARIA label IDs

Cummins Inc.

Where this issue has occurred