Google Analytics is a powerful tool that tracks and analyzes website traffic for informed marketing decisions.
Service URL: policies.google.com (opens in a new window)
_gid
ID used to identify users for 24 hours after last activity
24 hours
_gat
Used to monitor number of Google Analytics server requests when using Google Tag Manager
1 minute
__utmx
Used to determine whether a user is included in an A / B or Multivariate test.
18 months
_ga
ID used to identify users
2 years
_gali
Used by Google Analytics to determine which links on a page are being clicked
30 seconds
_ga_
ID used to identify users
2 years
__utmc
Used only with old Urchin versions of Google Analytics and not with GA.js. Was used to distinguish between new sessions and visits at the end of a session.
End of session (browser)
__utmz
Contains information about the traffic source or campaign that directed user to the website. The cookie is set when the GA.js javascript is loaded and updated when data is sent to the Google Anaytics server
6 months after last activity
__utmv
Contains custom information set by the web developer via the _setCustomVar method in Google Analytics. This cookie is updated every time new data is sent to the Google Analytics server.
2 years after last activity
_gac_
Contains information related to marketing campaigns of the user. These are shared with Google AdWords / Google Ads when the Google Ads and Google Analytics accounts are linked together.
90 days
__utma
ID used to identify users and sessions
2 years after last activity
__utmt
Used to monitor number of Google Analytics server requests
10 minutes
__utmb
Used to distinguish new sessions and visits. This cookie is set when the GA.js javascript library is loaded and there is no existing __utmb cookie. The cookie is updated every time data is sent to the Google Analytics server.
30 minutes after last activity
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Elf Harold Star2025-11-17 00:02:112025-11-16 19:00:38Weather Warnings for Thanksgiving
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Elf Harold Star2025-09-12 00:34:322025-09-09 20:37:49Early Blizzard Slams the North Pole
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Elf Harold Star2024-12-13 00:01:392024-12-12 22:24:08Weather Concerns Growing
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Elf Harold Star2024-10-13 07:09:152024-10-13 07:09:15First Major Snowstorm of the Season
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Elf Winslow2024-07-15 00:01:422024-07-14 20:58:38How Weather Tracking Works at the North Pole
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Elf Ernest2023-12-23 19:00:212023-12-21 20:02:49North Pole Weather is Raging
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Elf Harold Star2023-11-16 00:02:312023-11-15 18:05:17Blizzard Hits the North Pole
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Elf Winslow2023-10-14 08:43:252023-10-14 08:43:25Elf Seymour Snow Chats About the Weather
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Elf Winslow2023-10-05 15:06:532023-10-05 15:10:33Elf Seymour Snow Coming to Chat
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Elf Harold Star2022-11-26 00:02:302022-11-25 10:12:49Weather Concerns for Christmas
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Elf Ernest2022-09-25 14:25:352022-09-25 14:06:403 Months Until Christmas
