Cookie Policy | FMC Corp

Technology Portfolio | FMC Corp

Commitment to Safety | FMC Corp

Research & Development | FMC Corp

Contact Form | FMC Corp

FMC Suppliers | FMC Corp

Brand Protection | FMC Corp

Our History | FMC Corp

Not Found | FMC Corp

About FMC | FMC Corp

When specifying accessible names via `aria-labelledby`, ensure that the 
label elements exist.

## Explanation

Accessible names are required for many parts of a page, including form controls.
One way to accomplish this is to use `aria-labelledby` to specify the ID or IDs of 
other elements which contain a label. For example:

```html
<h2 id="dialog-labell">Important message!</h2>
<dialog aria-labelledby="dialog-label">
```

In this example, the `aria-labelledby` for the `<dialog>` points to an ID of `dialog-label`,
which doesn't exist. The heading it refers to instead has an ID of `dialog-labell`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible name is broken, even during user testing.

This check helps to identify where an element clearly intended to have a label, but
that label is missing.

When a label is broken, it may be impossible for a user of assistive technologies
to understand what that element does.

missing-aria-labelled-by

June 2025

May 2025

FMC Corporation

	Title / URL	Issues
	Cookie Policy \| FMC Corpwww.fmc.com/en/cookie-policy	1
	Technology Portfolio \| FMC Corpwww.fmc.com/en/innovation/technology-portfolio	1
	Commitment to Safety \| FMC Corpwww.fmc.com/en/company/commitment-safety	1
	Research & Development \| FMC Corpwww.fmc.com/en/innovation/research-development	1
	Contact Form \| FMC Corpwww.fmc.com/en/contact-form	1
	FMC Suppliers \| FMC Corpwww.fmc.com/en/company/fmc-suppliers	1
	Brand Protection \| FMC Corpwww.fmc.com/en/brand-protection	1
	Our History \| FMC Corpwww.fmc.com/en/company/our-history	1
	Not Found \| FMC Corpwww.fmc.com/invented-url-for-404-page	1
	About FMC \| FMC Corpwww.fmc.com/en/company/about-fmc	1

Fix missing ARIA label IDs

FMC Corporation

Where this issue has occurred