[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [CacheStorage](./puppeteer.protocol.cachestorage.md) > [DataEntry](./puppeteer.protocol.cachestorage.dataentry.md) > [responseTime](./puppeteer.protocol.cachestorage.dataentry.responsetime.md) ## Protocol.CacheStorage.DataEntry.responseTime property Number of seconds since epoch. Signature: ```typescript responseTime: number; ```