const browser = await puppeteer.launch({headless: 'new'}); const page = await browser.newPage(); await page.goto('https://developer.chrome.com/'); await page.setViewport({width: 1080, height: 1024});
await browser.close();
性能テスト†
- Automating Web Perf measurement with Puppeteer
高速化†
- How to speed up puppeteer?
await page.goto(url, {waitUntil: 'networkidle2'})
load - consider navigation to be finished when the load event is fired. domcontentloaded - consider navigation to be finished when the DOMContentLoaded event is fired. networkidle0 - consider navigation to be finished when there are no more than 0 network connections for at least 500 ms. networkidle2 - consider navigation to be finished when there are no more than 2 network connections for at least 500 ms.