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Cookies

Cookies are small files saved on your device when you visit a website.

Our website uses cookies to make this site work and collect information about how you use our service.

Essential cookies

Essential cookies are necessary for our website to work correctly. We do not need to ask your permission to use them.

Name Purpose Expires
PHPSESSID Used to make interactive features work End of session
stats-allowed Saves your cookie consent settings 1 year

Analytics cookies (optional)

With your permission, we use Matomo to collect data about how you use this service. This information helps us to improve our service.

Matomo is not allowed to use or share our analytics data with anyone.

Matomo stores anonymised information about:

  • How you got to our website.
  • The pages you visit and how long you spend on each page.
  • What you click on our web pages.
Name Purpose Expires
_pk_ses Used to temporarily store data for the visit. 30 minutes
_pk_id Used to store a few details about the user such as the unique visitor ID. 13 months
mtm_consent Set by Matomo to show you've opted to be tracked. 1 year
mtm_consent_removed Set by Matomo to show you've opted out of being tracked. Other Matomo cookies will still remain on your device but won't send tracking data to Matomo. 30 years

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