Server-side forwarding data and code reference
A comprehensive list and descriptions of the configuration variables, HTTP headers, and data signals in server-side forwarding calls.
Parameters prefixed with d_* identify special, system-level key-value pairs used by our data collection servers (DCS). See also Supported Attributes for DCS API calls .
(Gets set with legacy/tracking-server-based server-side forwarding)
Set to the report suites passed in with the hit to Analytics.
(Gets set with report-suite-based server-side forwarding)
Set to the report suite IDs passed in with the hit to Analytics.
if the request to Analytics is expecting content about the destination to be sent back to the client.
The Experience Cloud ID passed in to Analytics.
These headers are fields contain information like requests for data and responses in an HTTP call.
This is set to the client's specific data collection host name specified in the Analytics host config file. It appears as host name .demdex.net . See Understanding Calls to the Demdex Domain .
Set to the User-Agent header passed in to Analytics.
Only set if an alternate user agent was specified by one of these headers: X-Device-User-Agent\ X-Original-User-Agent\ X-OperaMini-Phone-UA\ X-Skyfire-Phone\ X-Bolt-Phone-UA\
Set to the IP address of the requesting client. Analytics will have already parsed the incoming X-Forwarded-For header and determined the correct IP address to use.
Set to the Accept-Language header passed in to Analytics.
Set to the page URL passed in to Analytics or gathered from the Referer header passed in to Analytics.
Parameters prefixed with c_ identify customer-defined variables. See also Supported Attributes for DCS API Calls .
c_browserWidth and c_browserHeight
Browser window width and height.
Set by s.campaign .
Set by s.channel .
Timestamp formatted as dd/mm/yyy hh:mm:ss W TZ . TZ is in minutes and matches the return of the Date.getTimezoneOffset method.
Specified as 16- or 32-bit color.
Specifies connection type. Options include:
Specifies if cookies can be enabled. Options include: yes, no, unknown
Type of currency used for the transaction.
Set by s.events .
Custom hierarchy variables.
Specifies if Java can be enabled. Options include: yes, no, unknown
Options include: custom, download exit
The custom name (if any) provided for the link.
The URL of download links.
The exit link URL.
Custom list variables.
For media stream tracking requests. Options include: other, primetime
The page name (if set).
The address of the page in the address bar of the browser.
The product string (set by s.products ).
A unique ID for the purchase.
The page prior to the current page.
Screen width and height (in pixels).
Web server name (set by s.server ).
Geographic region (set by s.state ).
Time offset (in hours).
A unique ID for a transaction.
Postal code (set by s.zip ).