What cookies are
Cookies are small text files stored on your device when you visit a website. Some are essential for the site to work; others help us understand how the site is used.
Essential cookies
These are always on because the website needs them:
- cookieConsent — remembers your cookie choices (6 months)
Analytics cookies (optional)
With your consent we use Google Analytics to understand how visitors use the site, so we can improve it. Google Analytics sets cookies named _ga and _ga_<ID>, which last up to two years.
With the same consent we record basic, anonymous visit statistics (such as device type, browser, approximate town or country, and how you found the site). Approximate location is estimated from your IP address using the ipapi.co service.
None of this is used to identify you personally, and nothing is loaded until you choose to accept analytics cookies.
Managing your choices
You can change your choices at any time using the “Cookie settings” link at the bottom of every page. You can also block or delete cookies in your browser settings, although some parts of the site may not work as expected.