[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Page](./puppeteer.protocol.page.md) > [LifecycleEventEvent](./puppeteer.protocol.page.lifecycleeventevent.md) ## Protocol.Page.LifecycleEventEvent interface Fired for top level page lifecycle events such as navigation, load, paint, etc. Signature: ```typescript export interface LifecycleEventEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [frameId](./puppeteer.protocol.page.lifecycleeventevent.frameid.md) | [FrameId](./puppeteer.protocol.page.frameid.md) | Id of the frame. | | [loaderId](./puppeteer.protocol.page.lifecycleeventevent.loaderid.md) | [Network.LoaderId](./puppeteer.protocol.network.loaderid.md) | Loader identifier. Empty string if the request is fetched from worker. | | [name](./puppeteer.protocol.page.lifecycleeventevent.name.md) | string | | | [timestamp](./puppeteer.protocol.page.lifecycleeventevent.timestamp.md) | [Network.MonotonicTime](./puppeteer.protocol.network.monotonictime.md) | |