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web api instance property

NetworkInformation: effectiveType property

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Available in workers

The effectiveType read-only property of the NetworkInformation interface returns the effective type of the connection meaning one of slow-2g, 2g, 3g, or 4g. This value is determined using a combination of recently observed, round-trip time and downlink values.

Value

A string that is either slow-2g, 2g, 3g, or 4g.

Specifications

SpecificationsStandards references are available on the canonical MDN page.

Browser compatibility

Browser compatibilityCompatibility data is available on the canonical MDN page.

See also