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Essential

"Essential" cookies let you move around the website and use essential features like secure areas and online billing. These cookies don't gather any information about you that could be used for marketing or remembering where you've been on the internet.

NameDescription
wordpress_test_cookieThis cookie is used by WordPress to check if cookies are enabled on the browser.
privacy_cookie_statusThis cookie is set to record the fact that a User has opted to enable cookies.
_GRECAPTCHAThis cookie is set by Google reCAPTCHA, which protects our site against spam enquiries on contact forms.

Google Analytics

We use Google Analytics 4 to understand how visitors use our website. It sets first-party cookies that assign each browser a randomly generated client ID, so that we can measure visits, sessions and the general performance of the site. This client ID does not tell us your name or contact details, but it is treated as personal data under UK data protection law and is only set with your consent. For more information see Google's Privacy & Terms.

Name Description Expiration
_ga Set by Google Analytics 4 to distinguish users by assigning a randomly generated client ID. Used to calculate visitor, session and campaign data. 2 years (browsers commonly cap first-party cookies at around 13 months, so the effective lifespan is often shorter)
_ga_<container-id> Set by Google Analytics 4 to persist session state for this property, so that page views within a single visit are grouped into one session. 2 years (similarly capped in practice)
_gid Set by Google Analytics 4 to distinguish users on a daily basis by assigning a randomly generated client ID. Used to measure engagement time and session data. Present on some configurations only. 24 hours
_gat_gtag_<id>, _dc_gtm_<GTM-id> Set by Google to throttle the rate at which requests are made. Present on some configurations only. 1 minute