Oisín's Campaign - Irish Blood Transfusion Service

About Us - Irish Blood Transfusion Service

Media - Irish Blood Transfusion Service

Be Someone's Lifeline - Irish Blood Transfusion Service

Bone Marrow Donors - Irish Blood Transfusion Service

What are Platelets? - Irish Blood Transfusion Service

What is Plasma - Irish Blood Transfusion Service

Platelets FAQs - Irish Blood Transfusion Service

Campaigns - Irish Blood Transfusion Service

Can I Give Platelets? - Irish Blood Transfusion Service

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

Irish Blood Transfusion Service Board (IBTS)

Title / URL	Issues
Oisín's Campaign - Irish Blood Transfusion Servicewww.giveblood.ie/campaigns/oisin-kelly/	2
About Us - Irish Blood Transfusion Servicewww.giveblood.ie/about-us/	2
Media - Irish Blood Transfusion Servicewww.giveblood.ie/media/	2
Be Someone's Lifeline - Irish Blood Transfusion Servicewww.giveblood.ie/campaigns/be-someones-lifeline/	2
Bone Marrow Donors - Irish Blood Transfusion Servicewww.giveblood.ie/bone-marrow/	2
What are Platelets? - Irish Blood Transfusion Servicewww.giveblood.ie/platelets/what_are_platelets/	2
What is Plasma - Irish Blood Transfusion Servicewww.giveblood.ie/regular-donors/plasma/	2
Platelets FAQs - Irish Blood Transfusion Servicewww.giveblood.ie/platelets/platelets-faqs/	2
Campaigns - Irish Blood Transfusion Servicewww.giveblood.ie/campaigns/	2
Can I Give Platelets? - Irish Blood Transfusion Servicewww.giveblood.ie/platelets/can_i_give_platelets/	2

Fix missing ARIA label IDs

Irish Blood Transfusion Service Board (IBTS)

Where this issue has occurred