Academic Calendar | Community College of Denver

About CCD - Our History | Community College of Denver

Programs A-Z | Community College of Denver

First time visit: View without clicking anything

Events Calendar | Community College of Denver

Accreditation | Community College of Denver

HSI | Community College of Denver

CCD Foundation | Community College of Denver

CCD Online | Community College of Denver

CCD Life | Community College of Denver

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

February 2025

January 2025

Community College of Denver

Title / URL	Issues
Academic Calendar \| Community College of Denverwww.ccd.edu/academic-calendar	2
About CCD - Our History \| Community College of Denverwww.ccd.edu/about/our-history	2
Programs A-Z \| Community College of Denverwww.ccd.edu/programs/a-z	2
First time visit: View without clicking anythingwww.ccd.edu/	2
Events Calendar \| Community College of Denverwww.ccd.edu/calendar	2
Accreditation \| Community College of Denverwww.ccd.edu/accreditation	2
HSI \| Community College of Denverwww.ccd.edu/hsi	2
CCD Foundation \| Community College of Denverwww.ccd.edu/ccd-foundation	2
CCD Online \| Community College of Denverwww.ccd.edu/ccd-online	2
CCD Life \| Community College of Denverwww.ccd.edu/ccd-life	2

Fix duplicate IDs

Community College of Denver

Where this issue has occurred