[Home](./index.md) > [puppeteer](./puppeteer.md) > [ProtocolLifeCycleEvent](./puppeteer.protocollifecycleevent.md) ## ProtocolLifeCycleEvent type Signature: ```typescript export declare type ProtocolLifeCycleEvent = 'load' | 'DOMContentLoaded' | 'networkIdle' | 'networkAlmostIdle'; ```