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Costco’s Cookie Policy provides more detail about how we use cookies and similar technologies to collect information when you visit our website and the choices you have regarding the use of cookies. Listed below are the cookies and similar tracking technologies we deploy on costcotravel.co.uk. For more information on how we collect and process personal data about you, please see our Privacy Policy.

 

Name Duration Host Type Category Subcategory Vendor Privacy Policy Page Purpose
Eupubconsent Permanent costcotravel.co.uk Persistent Essential Essential IAB https://iabeurope.eu/iab-europe-transparency-consent-framework-policies/ This cookie is used by the IAB Europe Transparency & Consent Framework to store the user's consent to the data collection Purposes. The cookie holds an encrypted consent string that vendors participating in the framework can read and determine the user's consent.
BIGipServerpool-us03p02-consumeruk Session costcotravel.co.uk Session Essential Essential F5 https://www.f5.com/company/policies/privacy-notice This cookie name is associated with the BIG-IP product suite from company F5. Usually associated with managing sessions on load balanced servers, to ensure user requests are routed consistently to the correct server. The common root is BIGipServer most commonly followed by a domain name, usually the one that it is hosted on, but not always.
BIGipServerpool-us03p02-magnolia-pub Session costcotravel.co.uk Session Essential Essential
JSESSIONID Session costcotravel.co.uk Session Essential Essential Costco Travel https://www.costco.co.uk/privacy-policy General purpose platform session cookie, used by sites written in JSP. Usually used to maintain an anonymous user session by the server.
OptanonAlertBoxClosed 1 year costcotravel.co.uk Persistent Essential Preference One Trust https://www.onetrust.com/privacy-notice/ 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 1 year costcotravel.co.uk Persistent Essential Preference 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.
__cfduid 1 month onetrust.com Persistent Essential Preference This domain is owned by OneTrust, a privacy management software which helps organizations achieve compliance with global regulations.
_gid Session costcotravel.co.uk Session Non-Essential Analytics Google https://policies.google.com/privacy 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.
_ga 2 years costcotravel.co.uk Persistent Non-Essential Analytics 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 customizable by website owners.
_gat Seconds costcotravel.co.uk Session Non-Essential Analytics This cookie name is associated with Google Universal Analytics, according to documentation it is used to throttle the request rate - limiting the collection of data on high traffic sites. It expires after 10 minutes.
_ga 2 years costcotravel.co.uk Persistent Non-Essential Analytics 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 customizable by website owners.
HINF_TOKEN Permanent costcotravel.co.uk Persistent Essential Essential Costco Travel https://www.costco.co.uk/privacy-policy This contains information for the purposes of backend api and web server communication
_cfuvid Permanent costcotravel.co.uk Persistent Essential Essential Cloudflare https://www.cloudflare.com/en-gb/privacypolicy/ Used for the "Rate Limiting Rules" product, and uses a number of techniques for applying rate limits to traffic where multiple unique visitors share the same IP address, such as traffic from behind a NAT. These techniques can be enabled by using the cf.unique_visitor_id field in the rate limiting configuration.
The _cfuvid cookie is only set when a site uses this option in a Rate Limiting Rule, and is only used to allow the Cloudflare WAF to distinguish individual users who share the same IP address. Visitors who do not provide the cookie are likely to be grouped together and may not be able to access the site if there are many other visitors from the same IP address.
_cfruid Permanent costcotravel.co.uk Persistent Essential Essential Cloudflare https://www.cloudflare.com/en-gb/privacypolicy/ The __cfruid cookie is strictly necessary to support Cloudflare Rate Limiting products. As part of the Rate Limiting solution, this cookie is required to manage incoming traffic and to have better visibility on the origin of a particular request.
aka-bot-detected Permanent costcotravel.co.uk Persistent Essential Essential Akamai https://www.akamai.com/legal/privacy-statement This cookie is set by Akamai bot manager. It is used to manage the interaction with the online bots. It also helps in bot detection/preventions.