[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Performance](./puppeteer.protocol.performance.md) > [MetricsEvent](./puppeteer.protocol.performance.metricsevent.md) > [title](./puppeteer.protocol.performance.metricsevent.title.md) ## Protocol.Performance.MetricsEvent.title property Timestamp title. Signature: ```typescript title: string; ```