Puppeteer minimal example
You can use this example as a starting point for your puppeteer application.
// Minimal puppeteer example
const puppeteer = require('puppeteer');
(async () => {
const browser = await puppeteer.launch();
const page = await browser.newPage();
await page.goto('https://techoverflow.net', {waitUntil: 'domcontentloaded'});
//
// YOUR CODE GOES HERE!
//
await browser.close();
})();
The screenshot is 800x600px by default and could look like this: