Page not found | San Francisco

Homelessness | San Francisco

About SF.gov | San Francisco

Departments | San Francisco

Housing | San Francisco

Services | San Francisco

First time visit: View without clicking anything

Ciudad y condado de San Francisco

Disability | San Francisco

Government | San Francisco

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

June 2024

May 2024

City of San Francisco

Title / URL	Issues
Page not found \| San Franciscowww.sf.gov/invented-url-for-404-page	2
Homelessness \| San Franciscowww.sf.gov/topics/homelessness	1
About SF.gov \| San Franciscowww.sf.gov/information/about-sfgov	1
Departments \| San Franciscowww.sf.gov/departments	1
Housing \| San Franciscowww.sf.gov/topics/housing	1
Services \| San Franciscowww.sf.gov/services	1
First time visit: View without clicking anythingwww.sf.gov/	1
Ciudad y condado de San Franciscowww.sf.gov/es	1
Disability \| San Franciscowww.sf.gov/topics/disability	1
Government \| San Franciscowww.sf.gov/topics/government	1

Fix missing ARIA description IDs

City of San Francisco

Where this issue has occurred