Markets & Industries | Micron Technology Inc.

DRAM modules | Micron Technology Inc.

Registration | Micron Technology Inc.

Design tools | Micron Technology Inc.

AI and Machine Learning | Micron Technology Inc.

Client PC | Micron Technology Inc.

Data sheets | Micron Technology Inc.

First time visit: View without clicking anything

Products | Micron Technology Inc.

Micron privacy notice | Micron Technology Inc.

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

January 2026

December 2025

Micron Technology

Title / URL	Issues
Markets & Industries \| Micron Technology Inc.www.micron.com/markets-industries	3
DRAM modules \| Micron Technology Inc.www.micron.com/products/memory/dram-modules	3
Registration \| Micron Technology Inc.www.micron.com/app-settings/registration	3
Design tools \| Micron Technology Inc.www.micron.com/sales-support/design-tools	3
AI and Machine Learning \| Micron Technology Inc.www.micron.com/markets-industries/ai	3
Client PC \| Micron Technology Inc.www.micron.com/markets-industries/client-pc	3
Data sheets \| Micron Technology Inc.www.micron.com/search-results/data-sheets	3
First time visit: View without clicking anythingwww.micron.com/	3
Products \| Micron Technology Inc.www.micron.com/products	3
Micron privacy notice \| Micron Technology Inc.www.micron.com/Privacy	3

Fix missing ARIA label IDs

Micron Technology

Where this issue has occurred