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@addyosmani
addyosmani / lcp.js
Last active March 26, 2024 00:09
Largest Contentful Paint - Puppeteer
const puppeteer = require('puppeteer');
const Good3G = {
'offline': false,
'downloadThroughput': 1.5 * 1024 * 1024 / 8,
'uploadThroughput': 750 * 1024 / 8,
'latency': 40
};
const phone = puppeteer.KnownDevices['Nexus 5X'];