[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [HeadlessExperimental](./puppeteer.protocol.headlessexperimental.md) > [BeginFrameRequest](./puppeteer.protocol.headlessexperimental.beginframerequest.md) > [frameTimeTicks](./puppeteer.protocol.headlessexperimental.beginframerequest.frametimeticks.md) ## Protocol.HeadlessExperimental.BeginFrameRequest.frameTimeTicks property Timestamp of this BeginFrame in Renderer TimeTicks (milliseconds of uptime). If not set, the current time will be used. Signature: ```typescript frameTimeTicks?: number; ```