The Capitola Historical Museum | City of Capitola California

Community Development | City of Capitola California

Current Council Members | City of Capitola California

Capitola Community Services & Recreation Department | City of Capitola California

Building Department | City of Capitola California

City of Capitola Advisory Bodies | City of Capitola California

How to Register | City of Capitola California

Planning Commission | City of Capitola California

City Events | City of Capitola California

Meetings | City of Capitola California

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

September 2025

August 2025

City of Capitola

Title / URL	Issues
The Capitola Historical Museum \| City of Capitola Californiawww.cityofcapitola.org/capitola-museum	100
Community Development \| City of Capitola Californiawww.cityofcapitola.org/communitydevelopment	92
Current Council Members \| City of Capitola Californiawww.cityofcapitola.org/citycouncil	72
Capitola Community Services & Recreation Department \| City of Capitola Californiawww.cityofcapitola.org/recreation	52
Building Department \| City of Capitola Californiawww.cityofcapitola.org/building	52
City of Capitola Advisory Bodies \| City of Capitola Californiawww.cityofcapitola.org/bc	50
How to Register \| City of Capitola Californiawww.cityofcapitola.org/recreation/page/how-register	42
Planning Commission \| City of Capitola Californiawww.cityofcapitola.org/pc/page/planning-commission	40
City Events \| City of Capitola Californiawww.cityofcapitola.org/community/page/city-events	40
Meetings \| City of Capitola Californiawww.cityofcapitola.org/meetings	30

Fix duplicate IDs

City of Capitola

Where this issue has occurred