eMobility Solutions | ABM

Higher Education Facility Maintenance | ABM

First time visit: View without clicking anything

Industries We Serve - ABM

Building Maintenance and Facility Services - ABM

Data Centers Facility Services | ABM

Power Generation Facility Solutions | ABM

Semiconductor Manufacturing Facility Solutions | ABM

Life Sciences Facility Maintenance | ABM

Residential Property Maintenance | ABM

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

September 2025

August 2025

Omniserv

	Title / URL	Issues
	eMobility Solutions \| ABMwww.abm.com/solutions/sets/e-mobility	1
	Higher Education Facility Maintenance \| ABMwww.abm.com/industries/higher-education	1
	First time visit: View without clicking anythingwww.abm.com/	1
	Industries We Serve - ABMwww.abm.com/industries	1
	Building Maintenance and Facility Services - ABMwww.abm.com/	1
	Data Centers Facility Services \| ABMwww.abm.com/industries/data-centers	1
	Power Generation Facility Solutions \| ABMwww.abm.com/industries/power-generation	1
	Semiconductor Manufacturing Facility Solutions \| ABMwww.abm.com/industries/semiconductor	1
	Life Sciences Facility Maintenance \| ABMwww.abm.com/industries/life-sciences	1
	Residential Property Maintenance \| ABMwww.abm.com/industries/multi-family	1

Fix missing ARIA label IDs

Omniserv

Where this issue has occurred