All about cookies

Provider Cookies (and when they expire) Explanation More information
Kyan _kyanmedia_session (session) We set a session cookie to remember you for the length of time that you keep your browser open.
Google Analytics __utma (two years)
__utmb (one minute)
__utmc (session)
__utmz (six months)
We use Google Analytics to help us improve the site by collecting information about how visitors use our site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come to the site from and the pages they visited. To opt out of being tracked by Google Analytics across all websites visit http://tools.google.com/dlpage/gaoptout.
Gauges analytics _gauges_cookie (one minute)
_gauges_unique (ten years)
_gauges_unique_hour (one hour)
_gauges_unique_day (one day)
_gauges_unique_month (one month)
_gauges_unique_year (one year)
We use Gauges to help us improve the site by collecting information about how visitors use our site. The cookies collect information in an anonymous form, including the number of visitors to the site, where visitors have come to the site from and the pages they visited. Read Gauges’ privacy policy.
New Relic analytics _kb_session (session)
JSESSIONID (five minutes)
We use New Relic to provide us with information about the performance of this site. With this information we can make changes to make the site perform more efficiently. Read New Relic’s privacy policy.