Your Shopping Cart | Learner US Site

For Work | Pearson

Pearson Revise: Get Ready for Your GCSE Exams with Expert Help

For College | Pearson

Pearson Global | Schools

Create new possibilities with Pearson. Start learning today.

For Further Education | Pearson UK

Delivering Outcomes that Matter to Learners | Efficacy

Educators | Pearson UK

Pearson Global | Pearson Languages

When using accessible descriptions (`aria-describedby`), ensure that the 
descriptions exist.

## Explanation

ARIA descriptions are commonly used to add supplementary information to 
elements in a page, especially form controls. For example:

```html
<input type="email" aria-describedby="email-help">
<p id="email-helpp">Enter your work email address</p>
```

In this example, the `aria-describedby` for the field points to an ID of `email-help`,
which doesn't exist. The paragraph it refers to instead has an ID of `email-helpp`, presumably 
a typo.

## Why this matters

It isn't usually clear when an accessible description is broken, even during user testing.

This check helps to identify where an element clearly intended to have a description, but
that description is missing.

When a description is broken, key information about that element may be omitted from 
assistive technologies.

missing-aria-described-by

March 2026

February 2026

Pearson

Title / URL	Issues
Your Shopping Cart \| Learner US Sitewww.pearson.com/en-us/cart	2
For Work \| Pearsonwww.pearson.com/work.html	2
Pearson Revise: Get Ready for Your GCSE Exams with Expert Helpwww.pearson.com/en-gb/schools/secondary/parents-learners/revision/gcse-revision/pearson-revise.html	2
For College \| Pearsonwww.pearson.com/higher-education.html	2
Pearson Global \| Schoolswww.pearson.com/schools.html	2
Create new possibilities with Pearson. Start learning today.www.pearson.com/en-us.html	2
For Further Education \| Pearson UKwww.pearson.com/en-gb/further-education.html	2
Delivering Outcomes that Matter to Learners \| Efficacywww.pearson.com/efficacy.html	2
Educators \| Pearson UKwww.pearson.com/en-gb/schools/educators.html	2
Pearson Global \| Pearson Languageswww.pearson.com/pearson-languages.html	2

Fix missing ARIA description IDs

Pearson

Where this issue has occurred