How we’re run | Sightsavers

Where we work | Sightsavers

Promoting disability rights and social inclusion | Sightsavers

Trusts and foundations | Sightsavers

Cataracts: causes, symptoms and treatment | Sightsavers

About Sightsavers | Sightsavers

Trachoma and trichiasis: causes, symptoms and treatment | Sightsavers

What is schistosomiasis? | Neglected tropical diseases | Sightsavers

Influencing policy | Sightsavers

Support our work to campaign for disability rights | Sightsavers

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

Sightsavers

Title / URL	Issues
How we’re run \| Sightsaverswww.sightsavers.org/how-were-run/	29
Where we work \| Sightsaverswww.sightsavers.org/where-we-work/	25
Promoting disability rights and social inclusion \| Sightsaverswww.sightsavers.org/disability-and-inclusion/	24
Trusts and foundations \| Sightsaverswww.sightsavers.org/trusts-and-foundations/	24
Cataracts: causes, symptoms and treatment \| Sightsaverswww.sightsavers.org/eye-conditions/cataracts/	24
About Sightsavers \| Sightsaverswww.sightsavers.org/about-us/	24
Trachoma and trichiasis: causes, symptoms and treatment \| Sightsaverswww.sightsavers.org/eye-conditions/trachoma/	23
What is schistosomiasis? \| Neglected tropical diseases \| Sightsaverswww.sightsavers.org/diseases/schistosomiasis/	23
Influencing policy \| Sightsaverswww.sightsavers.org/influencing-policy/	23
Support our work to campaign for disability rights \| Sightsaverswww.sightsavers.org/our-campaign/	23

Fix duplicate IDs

Sightsavers

Where this issue has occurred