[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [LoadingFailedEvent](./puppeteer.protocol.network.loadingfailedevent.md) ## Protocol.Network.LoadingFailedEvent interface Fired when HTTP request has failed to load. Signature: ```typescript export interface LoadingFailedEvent ``` ## Properties | Property | Type | Description | | --- | --- | --- | | [blockedReason](./puppeteer.protocol.network.loadingfailedevent.blockedreason.md) | [BlockedReason](./puppeteer.protocol.network.blockedreason.md) | The reason why loading was blocked, if any. | | [canceled](./puppeteer.protocol.network.loadingfailedevent.canceled.md) | boolean | True if loading was canceled. | | [errorText](./puppeteer.protocol.network.loadingfailedevent.errortext.md) | string | User friendly error message. | | [requestId](./puppeteer.protocol.network.loadingfailedevent.requestid.md) | [RequestId](./puppeteer.protocol.network.requestid.md) | Request identifier. | | [timestamp](./puppeteer.protocol.network.loadingfailedevent.timestamp.md) | [MonotonicTime](./puppeteer.protocol.network.monotonictime.md) | Timestamp. | | [type](./puppeteer.protocol.network.loadingfailedevent.type.md) | [ResourceType](./puppeteer.protocol.network.resourcetype.md) | Resource type. |