Landline Deals | Home Phone Packages | BT

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

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

BT TV | Get the Best TV All in One Place | BT

BT Help | Get support with BT products and services | BT Help

Get TNT Sports on Sky | TNT Sports

Sports | Football, Boxing, Rugby, UFC & More | BT Sport

Rugby Union | Rugby Union News & Live Stream | BT Sport

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

June 2025

May 2025

Title / URL	Issues
Landline Deals \| Home Phone Packages \| BTwww.bt.com/landline/deals/	65
Buy TNT Sports \| TNT Sports Offers and Packages \| TNT Sportswww.bt.com/sport/buy	30
Our Best TV & Broadband Deals \| TV & Broadband Packages \| BTwww.bt.com/tv/packages	26
BT TV \| Get the Best TV All in One Place \| BTwww.bt.com/tv	4
404www.bt.com/invented-url-for-404-page	2
BT Help \| Get support with BT products and services \| BT Helpwww.bt.com/help/	2
Get TNT Sports on Sky \| TNT Sportswww.bt.com/sport/sky	2
Sports \| Football, Boxing, Rugby, UFC & More \| BT Sportwww.bt.com/sport/all-sports	2
BT Help \| Get support with BT products and services \| BT Helpwww.bt.com/help	2
Rugby Union \| Rugby Union News & Live Stream \| BT Sportwww.bt.com/sport/rugby-union	2

Fix duplicate IDs

Bt

Where this issue has occurred