AES' Renewable Energy for Mining & Metals

Oops! AES' Page Unavailable - Contact Us

Our People | AES Leadership, Suppliers, and Innovators

AES' Clean Energy for Sustainable Industries

AES Next | Transforming Energy Innovation for a Sustainable Future

AES Investor Relations for Clean Energy

AES | Accelerating the Future of Global Energy

Pioneering Clean & Renewable Energy Solutions with AES

AES' Corporate Governance Guidelines & Investor Resources

AES Investors: Resources, Reports, News, Filings & Events

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

December 2025

November 2025

AES Corp

	Title / URL	Issues
	AES' Renewable Energy for Mining & Metalswww.aes.com/industries/mining-and-metals	6
	Oops! AES' Page Unavailable - Contact Uswww.aes.com/invented-url-for-404-page	5
	Our People \| AES Leadership, Suppliers, and Innovatorswww.aes.com/about-us/our-people	5
	AES' Clean Energy for Sustainable Industrieswww.aes.com/industries	5
	AES Next \| Transforming Energy Innovation for a Sustainable Futurewww.aes.com/about-us/innovation/aes-next	5
	AES Investor Relations for Clean Energywww.aes.com/investors/investor-contacts	5
	AES \| Accelerating the Future of Global Energywww.aes.com/	5
	Pioneering Clean & Renewable Energy Solutions with AESwww.aes.com/energy-solutions/technology	5
	AES' Corporate Governance Guidelines & Investor Resourceswww.aes.com/investors/governance/documents	5
	AES Investors: Resources, Reports, News, Filings & Eventswww.aes.com/investors/investor-resources	5

Fix missing ARIA label IDs

AES Corp

Where this issue has occurred