Cookie Policy
Last updated: 8 June 2026
Strictly necessary cookies onlyThis website does not use any advertising, analytics or tracking cookies. The only cookies set are the strictly necessary ones our security provider needs to keep the site safe and working. Because of that, you will not see a cookie consent pop-up, as none is required.
What cookies are
Cookies are small text files a website stores on your device. Related technologies such as local storage do a similar job. Under the Privacy and Electronic Communications Regulations (PECR), websites must tell you about non-essential cookies and get your consent before setting them. Strictly necessary cookies, which a site needs to work or to stay secure, are exempt from that consent requirement.
Cookies this site uses
The only cookies set on this site come from Cloudflare, which provides our security and performance layer. They are classed as strictly necessary.
| Cookie | Purpose | Duration |
|---|---|---|
__cf_bm |
Tells genuine visitors apart from automated bots, to protect the site | About 30 minutes |
cf_clearance |
Records that your browser passed a security check, so you are not challenged repeatedly | Up to 1 year |
Cloudflare may set these only when its security features are triggered, so you may not see them on every visit.
What this site does not use
- No analytics cookies. We measure visits using server log analysis, which does not place any cookie on your device.
- No advertising or tracking cookies. We do not run ads and we do not track you across other sites.
- No browser storage from the chat assistant. The AI chat assistant does not save anything in your browser's local storage or session storage.
Managing cookies
You can block or delete cookies through your browser settings at any time. Because the cookies on this site are strictly necessary, blocking them may affect how the security layer works, but the site will otherwise function normally. Guidance for common browsers is available at aboutcookies.org.
More information
For how we handle personal data more generally, see our Privacy Policy. Any questions: [email protected].
If we ever add a non-essential cookie in future, for example an analytics or marketing cookie, we will introduce a proper consent banner first and update this page before any such cookie is set.