Capabilities | Aon

Better Decisions | Aon

Cyber Resilience | Aon

Mergers and Acquisitions (M&A) and Transaction Solutions | Aon

Captive Insurance | Aon

First time visit: View without clicking anything

Insurance Claims Management | Aon

Matching Risk to Capital | Aon

Environmental Insurance | Aon

Risk Management | Aon

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

Title / URL	Issues
Capabilities \| Aonwww.aon.com/en/capabilities	12
Better Decisions \| Aonwww.aon.com/en/	10
Cyber Resilience \| Aonwww.aon.com/en/capabilities/cyber-resilience	10
Mergers and Acquisitions (M&A) and Transaction Solutions \| Aonwww.aon.com/en/capabilities/mergers-and-acquisitions	10
Captive Insurance \| Aonwww.aon.com/en/capabilities/risk-retention/captive-insurance	10
First time visit: View without clicking anythingwww.aon.com/en/	10
Insurance Claims Management \| Aonwww.aon.com/en/capabilities/claims-management	10
Matching Risk to Capital \| Aonwww.aon.com/en/capabilities/reinsurance/matching-risk-to-capital	10
Environmental Insurance \| Aonwww.aon.com/en/capabilities/risk-transfer/environmental-insurance	10
Risk Management \| Aonwww.aon.com/en/capabilities/risk-management	10

Fix missing ARIA label IDs

Aon

Where this issue has occurred