NotRestoredReasonDetails
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental:This is anexperimental technology
Check theBrowser compatibility table carefully before using this in production.
TheNotRestoredReasonDetails interface of thePerformance API represents a single reason why a navigated page was blocked from using the back/forward cache (bfcache).
An array ofNotRestoredReasonDetails objects can be accessed via theNotRestoredReasons.reasons property.
Instance properties
reasonRead onlyExperimentalA string describing a reason that the page was blocked from using the back/forward cache.
Instance methods
toJSON()ExperimentalAserializer; returns a JSON representation of the
NotRestoredReasonDetailsobject.
Examples
SeeMonitoring bfcache blocking reasons for examples.
Specifications
| Specification |
|---|
| HTML # notrestoredreasondetails |