What is a cookie?
- First and third-party cookies: whether a cookie is 'first' or 'third' party refers to the domain placing the cookie. First-party cookies are those set by a website that is being visited by the user at the time (e.g. cookies placed by this website).
- Third-party cookies: are cookies that are set by a domain other than that of the site being visited by the user. If a user visits a website and another entity sets a cookie through that site this would be a third-party cookie.
- Persistent cookies: these cookies remain on a user's device for the period of time specified in the cookie. They are activated each time that the user visits the website that created that particular cookie.
- Session cookies: these cookies allow website operators to link the actions of a user during a browser session. A browser session starts when a user opens the browser window and finishes when they close the browser window. Session cookies are created temporarily. Once you close the browser, all session cookies are deleted.
How to delete and block our cookies
Can I withdraw my consent?
If you wish to withdraw your consent at any time, you will need to delete your cookies using your internet browser settings.
For further information about deleting or blocking cookies, please click here.
How to turn cookies off
Internet browsers allow you to change your cookie settings. These settings are usually found in the 'options' or 'preferences' menu of your internet browser. In order to understand these settings, the following links may be helpful. Otherwise you should use the 'Help' option in your internet browser for more details.
What cookies do we use and why?
To find out about specific cookies we use on this site, please see below for details.
The cookies used on our site are categorised as follows:
- Strictly necessary
'Strictly necessary' cookies let you move around the site and use essential features like accessing your profile and posting feedback. Without these cookies, these services cannot be provided. Please note that these cookies do not gather any information about you that could be used for marketing or remembering where you've been on the internet.
We use these strictly necessary cookies to:
- identify you as being logged in to our site; and
- enable you to submit information via online forms such as registration and feedback forms.
Accepting these cookies is a condition of using the site, so if you prevent these cookies we can't guarantee your use of our site or how the security on our site will perform during your visit.
'Performance' cookies collect information about how you use our site e.g. which pages you visit, and if you experience any errors. These cookies do not collect any information that could identify you and is only used to help us improve how our site works, understand what interests our users and measure how effective our content is.
We use Web Analytics performance cookies to provide anonymous statistics on how our site is used.
Some of our performance cookies are managed for us by third parties. However, we don't allow the third party to use the cookies for any purpose other than those listed above.
By using our site, you accept the use of 'Performance' cookies. Accepting these cookies is a condition of using the site, so if you prevent them we cannot guarantee how our site will perform for you.
More information about cookies
- Information about cookies: useful information about cookies can be found at: http://www.allaboutcookies.org
What specific cookies do we use?
First party cookies
Third party cookies
Google Analytics sets the following cookies as described in the table below. A default configuration and use of Google Analytics sets only the first 4 cookies in the table.
||This cookie is typically written to the browser upon the first visit to your site from that web browser. If the cookie has been deleted by the browser operator, and the browser subsequently visits your site, a new
||2 years from set/update.|
||This cookie is used to establish and continue a user session with your site. When a user views a page on your site, the Google Analytics code attempts to update this cookie. If it does not find the cookie, a new one is written and a new session is established. Each time a user visits a different page on your site, this cookie is updated to expire in 30 minutes, thus continuing a single session for as long as user activity continues within 30-minute intervals. This cookie expires when a user pauses on a page on your site for longer than 30 minutes. You can modify the default length of a user session with the
||30 minutes from set/update.|
||This cookie is no longer used by the
Historically, this cookie operated in conjunction with the
||This cookie stores the type of referral used by the visitor to reach your site, whether via a direct method, a referring link, a website search, or a campaign such as an ad or an email link. It is used to calculate search engine traffic, ad campaigns and page navigation within your own site. The cookie is updated with each page view to your site.||6 months from set/update.|
||This cookie is not normally present in a default configuration of the tracking code. The
||2 years from set/update.|
||This cookie is used by Website Optimizer and only set when the Website Optimizer tracking code is installed and correctly configured for your pages. When the optimizer script executes, this cookie stores the variation this visitor is assigned to for each experiment, so the visitor has a consistent experience on your site. See the Website Optimizer Help Center for more information.||2 years from set/update.|
For more information on Google Analytics see: https://developers.google.com/analytics/resources/concepts/gaConceptsCookies.