Cody Dock bird watch — Glenkerry Co-operative Housing Association

Through the architect’s lens — Glenkerry Co-operative Housing Association

Glenkerry on film for Open House — Glenkerry Co-operative Housing Association

Design icon — Glenkerry Co-operative Housing Association

Contact 1 — Glenkerry Co-operative Housing Association

Glenkerry Co-operative Housing Association

Gallery — Glenkerry Co-operative Housing Association

Glenkerry House — Glenkerry Co-operative Housing Association

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

July 2025

June 2025

Glenkerry Co-operative Housing Association Limited

Title / URL	Issues
Cody Dock bird watch — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/news/cody-dock-bird-watch	6
Through the architect’s lens — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/news/through-the-architects-lens	6
Glenkerry on film for Open House — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/news/glenkerry-on-film	6
Design icon — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/news/design-icon	6
Contact 1 — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/contact-us	4
Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/	4
Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/cart	4
Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/invented-url-for-404-page	4
Gallery — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/gallery	4
Glenkerry House — Glenkerry Co-operative Housing Associationwww.glenkerry.org.uk/gallery/glenkerry-house	4

Fix duplicate IDs

Glenkerry Co-operative Housing Association Limited

Where this issue has occurred