Puppeteer web scraping

1. Is Puppeteer good for web scraping?
2. Which is better Puppeteer or Cheerio?
3. Can I run Puppeteer from browser?
4. Which is better playwright or Puppeteer?
5. What is faster Selenium or Puppeteer?
6. How much RAM does Puppeteer use?
7. Is puppeteer made by Google?
8. Is puppeteer better than Cypress?
9. Does puppeteer work with Python?
10. What is better than Puppeteer?
11. Can Puppeteer be detected?
12. Can Puppeteer use Chrome?
13. Is Puppeteer deprecated?
14. Can I use Puppeteer with Selenium?
15. What is Puppeteer good for?
16. Is Puppeteer better than Cypress?
17. Which IDE is best for web scraping?
18. Which is better for web scraping?
19. Do hackers use web scraping?
20. Is web scraping a crime?
21. Is API better than web scraping?
22. Is Puppeteer made by Google?
23. Can I use Puppeteer with Python?
24. Can Puppeteer be detected?

Is Puppeteer good for web scraping?

Web scraping: Web scraping is a process of extracting data from websites. Puppeteer allows to emulate a real user interaction with a website. It is a very useful tool for web scraping.

Which is better Puppeteer or Cheerio?

Cheerio is much faster than Puppeteer. This is because Cheerio is just a DOM parser and helps us traverse raw HTML and XML data. It does not execute any Javascript on the page. On the other hand, Puppeteer runs a full browser and executes all the Javascript, and processes all XHR requests.

Can I run Puppeteer from browser?

Puppeteer lets you automate the testing of your web applications. With it, you can run tests in the browser and then see the results in real-time on your terminal. Puppeteer uses the WebDriver protocol to connect with the browser and simulate user interaction with HTML elements or pages.

Which is better playwright or Puppeteer?

Playwright supports Python, Golang, Java, JavaScript and C#, while Puppeteer supports only JavaScript, although there is a non-official port for Python. Playwright supports three browsers: Chromium, Firefox or WebKit. And Puppeteer on the other hand, supports only Chromium.

What is faster Selenium or Puppeteer?

The primary use is its ability to control the Chrome browser and its accessibility to DevTools Protocol. Since Selenium needs Webdriver to send script commands to the browsers, it is comparatively slower than Puppeteer.

How much RAM does Puppeteer use?

Actors using Puppeteer: at least 1GB of memory. Large and complex sites like Google Maps: at least 4GB for optimal speed and concurrency.

Is puppeteer made by Google?

Built by Google, Puppeteer is a Node library for controlling headless Chrome over the DevTools Protocol. It also offers high-level APIs for performing automated tests, developing and debugging website features, inspecting elements on a page, and profiling performance.

Is puppeteer better than Cypress?

Puppeteer is faster in executing tests than Cypress. Cypress is slower in executing tests than Puppeteer. Puppeteer APIs are not easier to use than Cypress. Cypress APIs are easier to use than Puppeteer.

Does puppeteer work with Python?

Pyppeteer is an unofficial port of Puppeteer for Python. This also bundles Chromium and works smoothly with it. Pyppeteer can work with Chrome as well, similar to Puppeteer. The syntax is very similar as it uses the asyncio library for Python, except the syntactical differences between Python and JavaScript.

What is better than Puppeteer?

Playwright vs Puppeteer

Although, one of the ground-breaking differences lies in Playwright's ability to offer cross-browser support. Other than only controlling headless chrome browsers, you can now use codes across WebKit and Firefox too! This is by far one of the best alternatives to Puppeteer.

Can Puppeteer be detected?

Can Puppeteer be Detected by Anti-bots? Yes, these anti-bots are capable of detecting headless browsers like Puppeteer. Let's prove that with a quick scraping example trying to crawl NowSecure. It's a website with bots checking tests that tells you whether you have passed the protection or not.

Can Puppeteer use Chrome?

Puppeteer is a Node library which provides a high-level API to control headless Chrome or Chromium over the DevTools Protocol. It can also be configured to use full (non-headless) Chrome or Chromium.

Is Puppeteer deprecated?

[puppeteer] waitFor is deprecated and will be removed in a future release #785.

Can I use Puppeteer with Selenium?

Puppeteer only supports Chrome and Chromium. This plays back to their different goals. Selenium is a web-UI testing library, while Puppeteer is a remote control library for Chrome. There is an experimental library adapting Puppeteer support for Firefox, but it's explicitly not ready for production use.

What is Puppeteer good for?

Puppeteer can be used for web scraping, automation, and testing purposes. This guide will show you how to use Puppeteer for web scraping and automation purposes. Puppeteer is a Node. js library that provides a high-level API to control Chromium or Chrome over the DevTools Protocol.

Is Puppeteer better than Cypress?

Puppeteer is faster in executing tests than Cypress. Cypress is slower in executing tests than Puppeteer. Puppeteer APIs are not easier to use than Cypress. Cypress APIs are easier to use than Puppeteer.

Which IDE is best for web scraping?

The Selenium IDE allows you to easily inspect elements of a web page by tracking your interaction with the browser and providing alternate options you can use in your scraping. It also provides the opportunity to easily mimic the login experience, which can overcome authentication issues with certain websites.

Which is better for web scraping?

Python is regarded as the most commonly used programming language for web scraping. Incidentally, it is also the top programming language for 2021 according to IEEE Spectrum. This object-oriented language comes with a massive group of libraries, including modules for machine learning.

Do hackers use web scraping?

Content scraping (also known as "screen scraping" or just "scraping") is a familiar, often useful process for collecting information from the web. However, in recent years, the technique has become a favored tool of hackers and fraudsters.

Is web scraping a crime?

However, doing Web Scraping is technically not any kind of illegal process but the decision is based on further various factors – How do you use the extracted data? or Are you violating the 'Terms & Conditions' statements?, etc.

Is API better than web scraping?

APIs are generally limited to extracting data from a single website (unless they're aggregators), but with web scraping, you can get data from multiple websites. In addition, API lets you get only a specific set of data provided by the developers.

Is Puppeteer made by Google?

Built by Google, Puppeteer is a Node library for controlling headless Chrome over the DevTools Protocol. It also offers high-level APIs for performing automated tests, developing and debugging website features, inspecting elements on a page, and profiling performance.

Can I use Puppeteer with Python?

Pyppeteer is an unofficial port of Puppeteer for Python. This also bundles Chromium and works smoothly with it. Pyppeteer can work with Chrome as well, similar to Puppeteer. The syntax is very similar as it uses the asyncio library for Python, except the syntactical differences between Python and JavaScript.

Can Puppeteer be detected?

Can Puppeteer be Detected by Anti-bots? Yes, these anti-bots are capable of detecting headless browsers like Puppeteer. Let's prove that with a quick scraping example trying to crawl NowSecure. It's a website with bots checking tests that tells you whether you have passed the protection or not.