Essential cookies

These are needed for the site to work securely and cannot be switched off. They do not track you across websites.

NamePurposeDuration
sr_csrfProtects forms against cross-site request forgery.7 days
sr_sessionKeeps you signed in after you log in. Only set when you log in.Until you log out, at most 12 hours by default
sr_flashShows a one-time confirmation message after you submit a form.1 minute
sr_consentRemembers your choice in the cookie banner.180 days

Optional analytics cookie

Set only if you choose "Allow analytics".

NamePurposeDuration
sr_attrRemembers the campaign that first brought you to the site (source, medium and campaign name from the link), so we can tell which campaigns lead to enquiries.30 days

With consent we also count page views without any cookie identifier; see the privacy policy for exactly what is recorded.

Third-party cookies

None. The site does not load advertising, social media or third-party analytics scripts.

Changing your choice

Use the "Cookie settings" button at the bottom of every page. Choosing "Essential only" stops analytics and deletes the sr_attr cookie. You can also delete cookies in your browser settings.