Cookie Policy

Information supplied by cookies help us to provide you with a better online user experience of Duette and assist us to analyse the profile of our visitors. A cookie is a small amount of data, which often includes an anonymous unique identifier that is sent to your browser for a website's computer and stored on your computer's hard drive. Any website can send its own cookie to your browser if your browser's preferences allow it, but, to protect your privacy, your browser only permits a website to access the cookies it has already sent to you, not the cookies sent to you by other sites. Many sites do this whenever a user visits their website in order to track online traffic flows.

Cookies record information about your online preferences. You have the opportunity to set your computers to accept all cookies, to notify them when a cookie is issued, or not to receive cookies at any time. Each browser is different, so check the "Help" menu of your browser to learn how to change your cookie preferences.

Duette will not use cookies to collect personally identifiable information about you. You can use your browser settings to restrict or block cookies set by our website. If you decide you wish to do this simply use the help function in your browser. If you do decide to restrict or block cookies this may impact the functionality of our website.

Cookies information

Strictly Necessary Cookies

Strictly necessary cookies are cookies that our website needs to use in order to function and deliver content for the user.


.AspNetCore.Antiforgery.9fXoN5jHCXs - .AspNetCore.Antiforgery.

ai_user - This cookie name is associated with the Microsoft Application Insights software, which collects statictical usage and telemetry information for apps built on the Azure cloud platform. This is a unique user identifier cookie enabling counting of the number of users accessing the application over time.user

ARRAffinity - This cookie is set by websites run on the Windows Azure cloud platform. It is used for load balancing to make sure the visitor page requests are routed to the same server in any browsing session.

ARRAffinitySameSite - Used for Azure Load Balancing between servers / services

cf_clearance - Used to verify user is not a bot; user/system has solved a challenge successfully

OptanonAlertBoxClosed - This cookie is set by websites using certain versions of the cookie law compliance solution from OneTrust. It is set after visitors have seen a cookie information notice and in some cases only when they actively close the notice down. It enables the website not to show the message more than once to a user. The cookie has a one year lifespan and contains no personal information.

OptanonConsent - This cookie is set by the cookie compliance solution from OneTrust. It stores information about the categories of cookies the site uses and whether visitors have given or withdrawn consent for the use of each category. This enables site owners to prevent cookies in each category from being set in the users browser, when consent is not given. The cookie has a normal lifespan of one year, so that returning visitors to the site will have their preferences remembered. It contains no information that can identify the site visitor.

PHPSESSID - PHP session cookie associated with embedded content from this domain.

Performance Cookies

Our Performance cookies monitor site performance and follow user actions. These cookies do not collect identifiable user information – they obtain data anonymously and only use it to improve the performance of a website.


_fbp - Used by Facebook to deliver a series of advertisement products such as real time bidding from third party advertisers

Analytical Cookies

Analytical Cookies help us monitor site performance.


ai_session - This cookie name is associated with the Microsoft Application Insights software, which collects statistical usage and telemetry information for apps built on the Azure cloud platform. This is a unique anonymous session identifier cookie.

_gid - This cookie name is associated with Google Universal Analytics. This appears to be a new cookie and as of Spring 2017 no information is available from Google. It appears to store and update a unique value for each page visited.

_gat_UA-136093215-1 - This is a pattern type cookie set by Google Analytics, where the pattern element on the name contains the unique identity number of the account or website it relates to. It appears to be a variation of the _gat cookie which is used to limit the amount of data recorded by Google on high traffic volume websites.

_ga - This cookie name is associated with Google Universal Analytics - which is a significant update to Google's more commonly used analytics service. This cookie is used to distinguish unique users by assigning a randomly generated number as a client identifier. It is included in each page request in a site and used to calculate visitor, session and campaign data for the sites analytics reports. By default it is set to expire after 2 years, although this is customisable by website owners.

_ga_xxxxxxxxxx - This cookie is part of Google Analytics and is used to report the traffic that comes to the website, information on the source of where users come from or what campaign to explain how a user reaches the website.