web api instance property
NetworkInformation: rtt property
Available in workers
The rtt read-only property of the NetworkInformation interface returns the estimated effective round-trip time of the current connection, rounded to the nearest multiple of 25 milliseconds.
This value is based on recently observed application-layer RTT measurements across recently active connections.
It excludes connections made to a private address space.
If no recent measurement data is available, the value is based on the properties of the underlying connection technology.
Value
A number.
Specifications
SpecificationsStandards references are available on the canonical MDN page.
Browser compatibility
Browser compatibilityCompatibility data is available on the canonical MDN page.