Backup diff of Puppeteer vs current(No. 1)

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  • 1 (2023-09-16 (Sat) 19:06:59)
  • 2 (2023-11-24 (Fri) 01:19:57)

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- https://pptr.dev/

 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});

- https://pptr.dev/
>
const browser = await puppeteer.launch();
>
const browser = await puppeteer.launch({headless: 'new'});
 await browser.close();

* 性能テスト [#e46a2244]

- Automating Web Perf measurement with Puppeteer
-- https://github.com/addyosmani/puppeteer-webperf

* 高速化 [#kca00d78]

- How to speed up puppeteer?
--  https://stackoverflow.com/questions/62852481/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.