web api instance property
NotRestoredReasons: url property
Limited availability
The url read-only property of the
NotRestoredReasons interface returns a string representing the URL of the navigated page or <iframe>.
Value
A string.
If the document is in a cross-origin <iframe>, url will return null.
Examples
See Monitoring bfcache blocking reasons for examples.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.