[Home](./index.md) > [puppeteer](./puppeteer.md) > [Protocol](./puppeteer.protocol.md) > [DOMSnapshot](./puppeteer.protocol.domsnapshot.md) > [DocumentSnapshot](./puppeteer.protocol.domsnapshot.documentsnapshot.md) > [contentHeight](./puppeteer.protocol.domsnapshot.documentsnapshot.contentheight.md) ## Protocol.DOMSnapshot.DocumentSnapshot.contentHeight property Document content height. Signature: ```typescript contentHeight?: number; ```