Academic Advising Resources | Portland State University

I Am A Student | Portland State University

Academic Resources | Portland State University

The School of Business at PSU | Portland State University | Portland State University

Soy Un Padre de Familia | Portland State University

College of Education | Portland State University

Schools and Colleges | Portland State University

Apply | Portland State University

Maseeh College | Portland State University

Campus Tours | Portland State University

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

Portland State University

	Title / URL	Issues
	Academic Advising Resources \| Portland State Universitywww.pdx.edu/advising/	4
	I Am A Student \| Portland State Universitywww.pdx.edu/student	4
	Academic Resources \| Portland State Universitywww.pdx.edu/academic-resources	2
	The School of Business at PSU \| Portland State University \| Portland State Universitywww.pdx.edu/business/	2
	Soy Un Padre de Familia \| Portland State Universitywww.pdx.edu/padres	2
	College of Education \| Portland State Universitywww.pdx.edu/education/	2
	Schools and Colleges \| Portland State Universitywww.pdx.edu/schools-colleges	2
	Apply \| Portland State Universitywww.pdx.edu/admissions/apply	2
	Maseeh College \| Portland State Universitywww.pdx.edu/engineering/	2
	Campus Tours \| Portland State Universitywww.pdx.edu/visit/campus-tours	2

Fix duplicate IDs

Portland State University

Where this issue has occurred