[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMSnapshot](./puppeteer.protocol.domsnapshot.md) > [DocumentSnapshot](./puppeteer.protocol.domsnapshot.documentsnapshot.md) > [baseURL](./puppeteer.protocol.domsnapshot.documentsnapshot.baseurl.md) ## Protocol.DOMSnapshot.DocumentSnapshot.baseURL property Base URL that `Document` or `FrameOwner` node uses for URL completion. Signature: ```typescript baseURL: StringIndex; ```