Recently we’ve got a tricky website of dynamic content to scrape. The data are loaded thru XHRs into each part of the DOM (HTML markup). So, the task was to develop an effective scraper that does async while using reasonable CPU recourses.
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Simple Apify Puppeteer crawler
The crawler is to gather names, addresses, emails of the web urls.
In the previous post we shared how to disguise Selenium Chrome automation against Fingerprint checks. In this post we share the Puppeteer-extra with Stealth plugin to do the same. The test results are available as html files and screenshots.
Support us by purchasing the book (under $5) on this topic. In today’s web 2.0 many business websites utilize JavaScript to protect their content from web scraping or any other undesired bot visits. In this article we share with you the theory and practical fulfillment of how to scrape js-dependent/js-protected websites.
In the post we share the practical implementation (code) of the Xing companies scrape project using Node.js, Puppeteer and the Apify library. The first post, describing the project objectives, algorithm and results, is available here. The scrape algorithm you can look at here.
I want to share with you the practical implementation of modern scraping tools for scraping JS-rendered websites (pages loaded dynamically by JavaScript). You can read more about scraping JS rendered content here.
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Bright Data’s Business Capabilities
Bright Data offers its customers a full suite of real-time data collection tools that help them gain and maintain a competitive market edge. BrightData prides itself on its ethical and 100% legally compliant approach.
Over 7.59 million of websites use Cloudflare protection, 26% ofthem are among the top 100K website worldwide. As Cloudflareestablishes itself as the norm regarding service protection, chances are, the site you want to scrape is more likely to use it than not. When it comes to scrapping websites, captchas and other type ofprotections were always […]
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How to bypass PerimeterX
You’ve found the website you need to scrape, set up your scraper and fired it, just to sadly realize PerimeterX has blocked you. PerimeterX’s dynamically complex bot detection system relies on server-side and client-side checks to distinguish humans from bots. It deploys several layers of protection and, for the most part, manages to do its […]
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Web Scraping: 5 pros and cons
Web scraping, also known as data mining or web harvesting, is the process of extracting data from websites automatically. The extracted data can be used for various purposes, such as market research, price monitoring, sentiment analysis, and many more. However, web scraping has both advantages and disadvantages. In this article, we will discuss the five […]