| searchSessionId | | type | "string" |
|---|
| required | true |
|---|
| description | "A unique identifier generated per search session. A search session identifies a single user performing searches within a limited timespan. If no search is performed within ten minutes of a previous search a new session id is generated." |
|---|
|
|---|
| depth | | type | "integer" |
|---|
| required | true |
|---|
| description | "Records how many clicks away from the search page the user currently is. The SERP is 0, direct search results are 1 and it keeps increasing from there." |
|---|
|
|---|
| pageId | | type | "string" |
|---|
| required | true |
|---|
| description | "A unique identifier generated per visited page. This allows a visitPage event to be correlated with a leavePage event." |
|---|
|
|---|
| logId | | type | "string" |
|---|
| required | true |
|---|
| description | "A unique identifier generated per event. The SendBeaconReliability test showed that we have to expect duplicated events to be sent from the browser, so this allows de-duplicating those events." |
|---|
|
|---|
| action | | type | "string" |
|---|
| required | true |
|---|
| enum | | "searchEngineResultPage" |
| "visitPage" |
| "leavePage" |
|
|---|
| description | "Identifies the context in which the event was created. Every time a new search is performed a searchEngineResultPage event is created. When the user clicks a link in the results a visitPage event is created. When the user leaves that page a leavePage event is created. Following links within the content area of a page that fired visitPage/leavePage events will also cause visitPage/leavePage events to be fired on the subsequent pages." |
|---|
|
|---|
