Profiling Performance

Quick Start

// Run Lighthouse audit
import lighthouse from 'lighthouse';
import * as chromeLauncher from 'chrome-launcher';

async function audit(url: string) {
  const chrome = await chromeLauncher.launch({ chromeFlags: ['--headless'] });
  const result = await lighthouse(url, { port: chrome.port, onlyCategories: ['performance'] });
  await chrome.kill();
  return result?.lhr;
}