Faculty | Occidental College

Financial Aid | Occidental College

Arts | Occidental College

Meet Your Financial Aid Team | Occidental College

How to Apply | Occidental College

Parents & Families | Occidental College

About Oxy | Occidental College

Events | Occidental College

Our Campus | Occidental College

Residential Education & Housing Services | Occidental College

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

December 2025

November 2025

Occidental College

Title / URL	Issues
Faculty \| Occidental Collegewww.oxy.edu/academics/faculty	9
Financial Aid \| Occidental Collegewww.oxy.edu/financial-aid	4
Arts \| Occidental Collegewww.oxy.edu/arts	4
Meet Your Financial Aid Team \| Occidental Collegewww.oxy.edu/financial-aid/our-team	4
How to Apply \| Occidental Collegewww.oxy.edu/admission-aid/apply	4
Parents & Families \| Occidental Collegewww.oxy.edu/parents-families	4
About Oxy \| Occidental Collegewww.oxy.edu/about-oxy	4
Events \| Occidental Collegewww.oxy.edu/events	4
Our Campus \| Occidental Collegewww.oxy.edu/about-oxy/our-campus	4
Residential Education & Housing Services \| Occidental Collegewww.oxy.edu/student-life/rehs	4

Fix duplicate IDs

Occidental College

Where this issue has occurred