Contact Us • City of Salisbury

Arts and Culture • City of Salisbury

Operations Centre • City of Salisbury

Waste and Recycling • City of Salisbury

City of Salisbury Major Events • City of Salisbury

Libraries • City of Salisbury

Health Services • City of Salisbury

Services • City of Salisbury

Volunteering • City of Salisbury

City of Salisbury • Progressive, sustainable, connected.

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

June 2025

May 2025

City of Salisbury

Title / URL	Issues
Contact Us • City of Salisburywww.salisbury.sa.gov.au/council/contact-us	12
Arts and Culture • City of Salisburywww.salisbury.sa.gov.au/activities/arts-and-culture	12
Operations Centre • City of Salisburywww.salisbury.sa.gov.au/services/operations-centre	12
Waste and Recycling • City of Salisburywww.salisbury.sa.gov.au/services/waste-and-recycling	12
City of Salisbury Major Events • City of Salisburywww.salisbury.sa.gov.au/activities/major-events	12
Libraries • City of Salisburywww.salisbury.sa.gov.au/community/libraries	12
Health Services • City of Salisburywww.salisbury.sa.gov.au/services/health-services	12
Services • City of Salisburywww.salisbury.sa.gov.au/services	12
Volunteering • City of Salisburywww.salisbury.sa.gov.au/council/volunteering	12
City of Salisbury • Progressive, sustainable, connected.www.salisbury.sa.gov.au/	12

Fix duplicate IDs

City of Salisbury

Where this issue has occurred