Landline Deals | Home Phone Packages | BT

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

EE TV - Best TV and Broadband Deals | BT

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

Moving home with BT | BT

Broadband | Home Broadband & Line Rental | BT

discovery+ Premium (incl. TNT Sports) | Contract Free TNT Sports | BT

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

August 2025

July 2025

Title / URL	Issues
Landline Deals \| Home Phone Packages \| BTwww.bt.com/landline/deals/	34
Our Best TV & Broadband Deals \| TV & Broadband Packages \| BTwww.bt.com/tv/packages	28
EE TV - Best TV and Broadband Deals \| BTwww.bt.com/tv	6
Broadband, TV Packages, TNT Sports & Mobile Deals \| BTwww.bt.com/	6
TNT Sports \| Live Sports Streaming and News \| Watch Premier League, UEFA, UFC & Morewww.bt.com/sport	6
Mobile phones, data plans, SIM Only & more \| BT Mobilewww.bt.com/mobile	6
Moving home with BT \| BTwww.bt.com/exp/moving-home	4
Broadband \| Home Broadband & Line Rental \| BTwww.bt.com/broadband	4
404www.bt.com/invented-url-for-404-page	4
discovery+ Premium (incl. TNT Sports) \| Contract Free TNT Sports \| BTwww.bt.com/sport/monthly-pass	4

Fix duplicate IDs

Bt

Where this issue has occurred