[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Network](./puppeteer.protocol.network.md) > [ResourceTiming](./puppeteer.protocol.network.resourcetiming.md) > [sslStart](./puppeteer.protocol.network.resourcetiming.sslstart.md) ## Protocol.Network.ResourceTiming.sslStart property Started SSL handshake. Signature: ```typescript sslStart: number; ```