[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [EmulateNetworkConditionsRequest](./puppeteer.protocol.network.emulatenetworkconditionsrequest.md) > [latency](./puppeteer.protocol.network.emulatenetworkconditionsrequest.latency.md) ## Protocol.Network.EmulateNetworkConditionsRequest.latency property Minimum latency from request sent to response headers received (ms). Signature: ```typescript latency: number; ```