Request Information | John Carroll University

Graduate Programs and Degrees | John Carroll University

Current Undergraduate Students | John Carroll University

First time visit: View without clicking anything

John Carroll University | John Carroll University

In Conversation: Drew Poppleton | John Carroll University

Apply | John Carroll University

Mission, Vision & Core Values | John Carroll University

Title IX | John Carroll University

Undergraduate Admission | John Carroll 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

December 2025

November 2025

John Carroll University

	Title / URL	Issues
	Request Information \| John Carroll Universitywww.jcu.edu/admission-aid/request-information	24
	Graduate Programs and Degrees \| John Carroll Universitywww.jcu.edu/academics/graduate-programs/	19
	Current Undergraduate Students \| John Carroll Universitywww.jcu.edu/_audience/current-students	16
	First time visit: View without clicking anythingwww.jcu.edu/	16
	John Carroll University \| John Carroll Universitywww.jcu.edu/	16
	In Conversation: Drew Poppleton \| John Carroll Universitywww.jcu.edu/news/in-conversation-drew-poppleton	16
	Apply \| John Carroll Universitywww.jcu.edu/admission-aid/apply	16
	Mission, Vision & Core Values \| John Carroll Universitywww.jcu.edu/about/mission-vision-core-values	16
	Title IX \| John Carroll Universitywww.jcu.edu/offices-and-services/title-ix/	16
	Undergraduate Admission \| John Carroll Universitywww.jcu.edu/admission-aid/undergraduate/	16

Fix duplicate IDs

John Carroll University

Where this issue has occurred