It is a really silly idea to use Puppeteer to “scrape the web”. It is super inefficient to launch a whole browser to scrape content. To start with, the website used in the example is a SPA. This means that there is an API that you can query directly, bypassing all scraping in the first place. For websites that aren’t SPAs, it is 100x times faster to just request the HTML, parse it, and extract the content from the DOM.