Airport | City of Lincoln

Not Found 404 | City of Lincoln

Faith Communities | City of Lincoln

Report a Problem | City of Lincoln

Animal Services | City of Lincoln

Parks, Recreation, and Activities | City of Lincoln

Business and Development | City of Lincoln

Emergency Preparedness | City of Lincoln

Getting Around Lincoln | City of Lincoln

Bids and RFPs | City of Lincoln

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

November 2025

October 2025

City of Lincoln

	Title / URL	Issues
	Airport \| City of Lincolnwww.lincolnca.gov/business-and-development/airport/	3
	Not Found 404 \| City of Lincolnwww.lincolnca.gov/invented-url-for-404-page	3
	Faith Communities \| City of Lincolnwww.lincolnca.gov/living-here/faith-communities/	3
	Report a Problem \| City of Lincolnwww.lincolnca.gov/our-government/report-a-problem/	3
	Animal Services \| City of Lincolnwww.lincolnca.gov/living-here/animal-services/	3
	Parks, Recreation, and Activities \| City of Lincolnwww.lincolnca.gov/parks-recreation-and-activities/	3
	Business and Development \| City of Lincolnwww.lincolnca.gov/business-and-development/	3
	Emergency Preparedness \| City of Lincolnwww.lincolnca.gov/living-here/emergency-preparedness/	3
	Getting Around Lincoln \| City of Lincolnwww.lincolnca.gov/living-here/getting-around-lincoln/	3
	Bids and RFPs \| City of Lincolnwww.lincolnca.gov/business-and-development/bids-and-rfps/	3

Fix missing ARIA label IDs

City of Lincoln

Where this issue has occurred