[android-components](../../index.md) / [mozilla.components.browser.engine.system](../index.md) / [SystemEngine](index.md) / [speculativeConnect](./speculative-connect.md)

# speculativeConnect

`fun speculativeConnect(url: `[`String`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html)`): `[`Unit`](https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-unit/index.html) [(source)](https://github.com/mozilla-mobile/android-components/blob/master/components/browser/engine-system/src/main/java/mozilla/components/browser/engine/system/SystemEngine.kt#L63)

Overrides [Engine.speculativeConnect](../../mozilla.components.concept.engine/-engine/speculative-connect.md)

Opens a speculative connection to the host of [url](speculative-connect.md#mozilla.components.browser.engine.system.SystemEngine$speculativeConnect(kotlin.String)/url).

Note: This implementation is a no-op.

