Our website puts small data files (known as 'cookies') onto your computer to collect information about how you browse the site.

Most websites use cookies in one form or another. Cookies are used to:

  • measure how you use the website so it can be updated and improved based on your needs
  • remember the notifications you've seen so that we don't show them to you again

Cookies are not used to identify you personally.

To learn more about cookies and how to manage them, visit

Measuring website usage

We use Google Analytics software to collect information about how visitors use this site. We do this to help make sure the site is meeting the needs of its users and to help us make improvements.

Google Analytics stores information about:

  • the pages you visit on
  • how long you spend on each page
  • how you got to the site
  • what you click on while you’re visiting the site

This information can't be used to identify who you are.

We don't allow Google to use or share our analytics data. You can opt out of Google Analytics cookies.