Landline Deals | Home Phone Packages | BT

Our Best TV & Broadband Deals | TV & Broadband Packages | BT

Buy TNT Sports | TNT Sports Offers and Packages | TNT Sports

Broadband, TV Packages, TNT Sports & Mobile Deals | BT

TNT Sports | Live Sports Streaming and News | Watch Premier League, UEFA, UFC & More

Mobile phones, data plans, SIM Only & more | BT Mobile

EE TV - Best TV and Broadband Deals | BT

Get support with BT products and services | BT Help

All `id` attributes on a page must be unique, or accessible technologies used by the page 
can stop working.

## Example

The duplicate `id` here makes it unclear which label belongs to which input field:

```html
<label for="name">Your name</label>
<input id="name">

<label for="name">Company name</label>
<input id="name">
```

As a result, accessible technologies like screen readers can fail to read out the 
correct text, or may read out no text at all.

Similar issues can occur when using `aria-labelledby` and `aria-describedby`.

## How to fix

Ensure all `id` attributes on a page are unique. 

## More information

See [Technique H93](https://www.w3.org/TR/2016/NOTE-WCAG20-TECHS-20161007/H93) 
for more information.

duplicate-id

September 2025

August 2025

Title / URL	Issues
Landline Deals \| Home Phone Packages \| BTwww.bt.com/landline/deals/	38
Our Best TV & Broadband Deals \| TV & Broadband Packages \| BTwww.bt.com/tv/packages	32
Buy TNT Sports \| TNT Sports Offers and Packages \| TNT Sportswww.bt.com/sport/buy	10
Broadband, TV Packages, TNT Sports & Mobile Deals \| BTwww.bt.com/	10
TNT Sports \| Live Sports Streaming and News \| Watch Premier League, UEFA, UFC & Morewww.bt.com/sport	10
Mobile phones, data plans, SIM Only & more \| BT Mobilewww.bt.com/mobile	10
EE TV - Best TV and Broadband Deals \| BTwww.bt.com/tv	10
Get support with BT products and services \| BT Helpwww.bt.com/help/	8
404www.bt.com/invented-url-for-404-page	8
Get support with BT products and services \| BT Helpwww.bt.com/help	8

Fix duplicate IDs

Bt

Where this issue has occurred