[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [Emulation](./puppeteer.protocol.emulation.md) > [SetPageScaleFactorRequest](./puppeteer.protocol.emulation.setpagescalefactorrequest.md) > [pageScaleFactor](./puppeteer.protocol.emulation.setpagescalefactorrequest.pagescalefactor.md) ## Protocol.Emulation.SetPageScaleFactorRequest.pageScaleFactor property Page scale factor. Signature: ```typescript pageScaleFactor: number; ```