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__utma
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2 years from first use or update
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Used to distinguish users from sessions
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The cookie is created when javascript runs a check on the existence of __ utma cookies. The cookie is updated each time the
data is sent to Google Analytics.
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__utmb
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30 minutes from first use or update
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Determines new sessions/visits
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The cookie is created when javascript runs a check on the existence of __ utma cookies. The cookie is updated each time the
data is sent to Google Analytics.
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__utmc
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Until the end of the browsing session
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Determines new sessions/visits
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The cookie functions like __ utmb and ensures the readability of the data on new sessions and visits even if the Analytics
code is obsolete.
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__utmz
|
6 months from first use or update
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Determines the source of a visit to the site (eg from search engine or via an announcement)
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The cookie is created when javascript is executed and is updated each time the data is sent to Google Analytics.
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_pk_id.
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2 years from first use or update
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Piwik's statistics
|
Collect statistics on how users use the website; more specifically, know how many came back and where they came from, how
many came from search engines, how many from our URL directly, know which pages they visited,
etc..
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_pk_ses.
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Until the end of the browsing session
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Piwik's statistics
|
Collect statistics on how users use the website; more specifically, know how many came back and where they came from, how
many came from search engines, how many from our URL directly, know which pages they visited,
etc..
|
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_pk_ref.
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6 months from first use or update
|
Piwik's statistics
|
Collect statistics on how users use the website; more specifically, know how many came back and where they came from, how
many came from search engines, how many from our URL directly, know which pages they visited,
etc..
|
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_pk_cvar.
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Until the end of the browsing session
|
Piwik's statistics
|
Collect statistics on how users use the website; more specifically, know how many came back and where they came from, how
many came from search engines, how many from our URL directly, know which pages they visited,
etc..
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