Privacy and cookies | Great Western Railway

FAQs | Great Western Railway

Terms and conditions | Great Western Railway

Security | Great Western Railway

Careers | Great Western Railway

Senior railcard – The Over 60 Railcard | Great Western Railway

Contact us | Great Western Railway

Check Train Times and Timetables | Great Western Railway

The Great GWR Getaway Sale | Great Western Railway

Travel information | Great Western Railway

Avoid opening links in a new tab or window. Where you must do this, include an explanation
in the text of the link.

## Why this matters

Opening links in a new tab or window breaks the back button and can be disorientating for 
novice web users, and the visually impaired. Generally you should avoid opening links in a
new tab or window, but if you have to, you should include text explaining that this will happen.

## How to fix

An explanation must be clear in the accessible text for the link. For example:

```html
<a href="products.html" target="_blank">
    Products (opens in new window)
</a>
```

Or, for an image inside a link:

```html
<a href="products.html" target="_blank">
    <img src="products.jpg" alt="Products (opens in new window)">
</a>
```

Rather than updating all of your links manually to do this, you can add a simple CSS
selector, such as:

```css
a[target="_blank"]:after {
    content: " (opens in new window)";
}
```

Note that doing this with an icon, is not sufficient to pass this check. The text must be
readable by screen readers.

Alternatively you can override the link text for accessible technologies (like screenreaders),
so that the appearance of the link does not change. For example:

```html
<a href="products.html" target="_blank" aria-label="Products (opens in new window)">
    Products
</a>
```

Note that if you do this, the `aria-label` will replace the text content of the link completely,
so it must still make sense in isolation.

## Terminology

Although it is common to say "opens in new window", almost all browsers now use tabs, and
so this terminology is potentially confusing. You may prefer: "opens in new tab".

## Methodology

1. Silktide considers all links on a page with a `target` attribute of `_blank`.
2. For each link, Silktide considers the screen-readable text of the link, which includes:
   * The text content of the link
   * Any `alt` text inside any images inside the link
   * Any `aria-label` or `aria-labelled-by` text
   * The `content` of the pseudo-elements `:before` and `:after`
3. This text is analysed for the presence of common text, including "opens new tab"
    and "opens new window". If the text is not found, the link fails the test.

## Further reading

Generally best practice is to avoid opening links in a new tab or window.  

The W3C provides detailed guidance on 
[when opening a link in a new window may be appropriate](https://www.w3.org/TR/WCAG20-TECHS/G200.html).

link-text-explains-open-in-new-window

June 2025

May 2025

Great Western Railway

Title / URL	Issues
Privacy and cookies \| Great Western Railwaywww.gwr.com/privacy-policy	22
FAQs \| Great Western Railwaywww.gwr.com/help-and-support/faqs	11
Terms and conditions \| Great Western Railwaywww.gwr.com/terms-and-conditions	10
Security \| Great Western Railwaywww.gwr.com/security	9
Careers \| Great Western Railwaywww.gwr.com/about-gwr/careers	9
Senior railcard – The Over 60 Railcard \| Great Western Railwaywww.gwr.com/your-tickets/railcards/senior	8
Contact us \| Great Western Railwaywww.gwr.com/help-and-support/contact-us	7
Check Train Times and Timetables \| Great Western Railwaywww.gwr.com/travel-information/train-times	5
The Great GWR Getaway Sale \| Great Western Railwaywww.gwr.com/sale	5
Travel information \| Great Western Railwaywww.gwr.com/travel-information	5

Ensure links explain they open in a new tab

Great Western Railway

Where this issue has occurred