Cummins | A Global Power Technology Leader

Case Studies | Cummins Inc.

First time visit: View without clicking anything

Cummins Rail Engines | Reliable and Advanced Locomotive Power

Fire Pump Drives | Cummins Inc.

Vocational Truck Engines | Cummins Inc.

On-highway engines | Cummins Inc.

Truck Engines | Cummins Inc.

Oil and Gas Industry | Cummins Inc.

Meet Accelera | Cummins Inc.

All `id` attributes on a page must be unique, or accessible technologies used by the page 
can stop working.

## Example

The duplicate `id` here makes it unclear which label belongs to which input field:

```html
<label for="name">Your name</label>
<input id="name">

<label for="name">Company name</label>
<input id="name">
```

As a result, accessible technologies like screen readers can fail to read out the 
correct text, or may read out no text at all.

Similar issues can occur when using `aria-labelledby` and `aria-describedby`.

## How to fix

Ensure all `id` attributes on a page are unique. 

## More information

See [Technique H93](https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/H93) 
for more information.

duplicate-id

January 2025

December 2024

Cummins Inc.

Title / URL	Issues
Cummins \| A Global Power Technology Leaderwww.cummins.com/	13
Case Studies \| Cummins Inc.www.cummins.com/case-studies	13
First time visit: View without clicking anythingwww.cummins.com/	13
Cummins Rail Engines \| Reliable and Advanced Locomotive Powerwww.cummins.com/engines/rail	12
Fire Pump Drives \| Cummins Inc.www.cummins.com/engines/fire-pump-drives	12
Vocational Truck Engines \| Cummins Inc.www.cummins.com/engines/vocational	12
On-highway engines \| Cummins Inc.www.cummins.com/engines/on-highway	12
Truck Engines \| Cummins Inc.www.cummins.com/engines/truck	12
Oil and Gas Industry \| Cummins Inc.www.cummins.com/engines/oil-and-gas	12
Meet Accelera \| Cummins Inc.www.cummins.com/meet-accelera	12

Fix duplicate IDs

Cummins Inc.

Where this issue has occurred