Documentation Index
Fetch the complete documentation index at: https://docs.extractbase.com/llms.txt
Use this file to discover all available pages before exploring further.
Performance metrics collected from the page using the native Performance API.
Contains arrays of PerformanceEntry objects organized by entry type.
Definition
object Performance {
navigation: [JSONObject]
resource: [JSONObject]
paint: [JSONObject]
measure: [JSONObject]
mark: [JSONObject]
layoutShift: [JSONObject]
largestContentfulPaint: [JSONObject]
firstInput: [JSONObject]
longtask: [JSONObject]
memory: JSONObject
}
Fields
navigation
[JSONObject]
Navigation timing entries
resource
[JSONObject]
Resource timing entries
paint
[JSONObject]
Paint timing entries
measure
[JSONObject]
User-defined performance measures
mark
[JSONObject]
User-defined performance marks
layoutShift
[JSONObject]
Layout shift entries for measuring CLS
largestContentfulPaint
[JSONObject]
Largest Contentful Paint entries
[JSONObject]
First Input Delay entries
longtask
[JSONObject]
Long task entries
memory
JSONObject
Chrome memory usage information