| Cookie | Type | Duration | Description |
|---|---|---|---|
| __utma | persistent | 2 years | This cookie is set by Google Analytics and is used to distinguish users and sessions. The cookie is created when the JavaScript library executes and there are no existing __utma cookies. The cookie is updated every time data is sent to Google Analytics. |
| __utmb | persistent | 30 minutes | The cookie is set by Google Analytics. The cookie is used to determine new sessions/visits. The cookie is created when the JavaScript library executes and there are no existing __utma cookies. The cookie is updated every time data is sent to Google Analytics. |
| __utmc | persistent | 1 year | The cookie is set by Google Analytics and is deleted when the user closes the browser. The cookie is not used by ga.js. The cookie is used to enable interoperability with urchin.js which is an older version of Google analytics and used in conjunction with the __utmb cookie to determine new sessions/visits. |
| __utmt | persistent | 10 minutes | The cookie is set by Google Analytics and is used to throttle request rate. |
| __utmz | persistent | 6 months | This cookie is set by Google analytics and is used to store the traffic source or campaign through which the visitor reached your site. |
| _gat | persistent | 1 minute | This cookies is installed by Google Universal Analytics to throttle the request rate to limit the colllection of data on high traffic sites. |
| YSC | 1 | 1 year | This cookies is set by Youtube and is used to track the views of embedded videos. |