Tyler ISD | Your Hometown District

First time visit: View without clicking anything

Early College High School | Not Dual Credit, Dual Completion

Home | Moore Middle School

Birdwell Dual Language Immersion School | A Bilingual Future

Events | Tyler ISD

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

March 2026

February 2026

Tyler ISD

Title / URL	Issues
Tyler ISD \| Your Hometown Districtwww.tylerisd.org/	12
First time visit: View without clicking anythingwww.tylerisd.org/	12
Early College High School \| Not Dual Credit, Dual Completionwww.tylerisd.org/o/echs	10
Home \| Moore Middle Schoolwww.tylerisd.org/o/mmstms	8
Birdwell Dual Language Immersion School \| A Bilingual Futurewww.tylerisd.org/o/birdwelles	6
Events \| Tyler ISDwww.tylerisd.org/events	2

Fix missing ARIA label IDs

Tyler ISD

Where this issue has occurred