Global Transparency Center - Telefónica

T. Infra: Telecommunications Infrastructure

Services for SMEs - Telefónica

Society - Telefónica

History and key milestones - Telefónica

Brands - Telefónica

Contact with Telefónica - Telefónica

Innovation - Telefónica

Executive Team - Telefónica

Telefónica: leading telecommunications company

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 2025

December 2024

Telefonica

Title / URL	Issues
Global Transparency Center - Telefónicawww.telefonica.com/en/global-transparency-center/	1
T. Infra: Telecommunications Infrastructurewww.telefonica.com/en/t-infra/	1
Services for SMEs - Telefónicawww.telefonica.com/en/services/business-services/sme/	1
Society - Telefónicawww.telefonica.com/en/sustainability-innovation/society/	1
History and key milestones - Telefónicawww.telefonica.com/en/about-us/main-data/history/	1
Brands - Telefónicawww.telefonica.com/en/about-us/brands/	1
Contact with Telefónica - Telefónicawww.telefonica.com/en/contact-us/	1
Innovation - Telefónicawww.telefonica.com/en/sustainability-innovation/innovation/	1
Executive Team - Telefónicawww.telefonica.com/en/about-us/main-data/executive-team/	1
Telefónica: leading telecommunications companywww.telefonica.com/en/	1

Fix missing ARIA label IDs

Telefonica

Where this issue has occurred