Data Centers | Grundfos

Clean Energy | Grundfos

Pharmaceutical | Grundfos

Aquaculture | Grundfos

Semiconductor OEMs & Manufacturing | Grundfos

Cases | Grundfos

Who we are | Grundfos

First time visit: View without clicking anything

Grundfos | Water is and has always been at the heart and soul of Grundfos. Our promise to the world is to respect, protect, and advance the flow of water.

Visit us | Grundfos

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

Grundfos

	Title / URL	Issues
	Data Centers \| Grundfoswww.grundfos.com/solutions/industries/data-centers	28
	Clean Energy \| Grundfoswww.grundfos.com/solutions/industries/clean-energy	19
	Pharmaceutical \| Grundfoswww.grundfos.com/solutions/industries/pharmaceutical	17
	Aquaculture \| Grundfoswww.grundfos.com/solutions/industries/aquaculture	10
	Semiconductor OEMs & Manufacturing \| Grundfoswww.grundfos.com/solutions/industries/semiconductors	6
	Cases \| Grundfoswww.grundfos.com/about-us/cases	4
	Who we are \| Grundfoswww.grundfos.com/about-us/who-we-are	4
	First time visit: View without clicking anythingwww.grundfos.com/	4
	Grundfos \| Water is and has always been at the heart and soul of Grundfos. Our promise to the world is to respect, protect, and advance the flow of water.www.grundfos.com/	4
	Visit us \| Grundfoswww.grundfos.com/about-us/who-we-are/visit-us	4

Fix duplicate IDs

Grundfos

Where this issue has occurred