Fundamentals
28 posts tagged “Fundamentals”.
What is an MCP Server? And Why AI Agents Need Web Scraping
Discover what MCP servers are and why web scraping is the top tool for AI agents, including a practical guide to adding a scraping MCP server.
A Comprehensive Guide to List Crawling: 2026 Tutorial
Master list crawling in Python. Extract data from paginated lists, infinite scroll, and load more pages with practical code examples.
What Is WebGL Fingerprinting and How to Bypass It
Learn how WebGL fingerprinting identifies devices using unique hardware traits. Discover its impact on scraping and techniques to bypass it effectively.
What Is Device Fingerprinting and How to Bypass It
Learn how device fingerprinting works, why it’s used for bot detection, and discover effective strategies to bypass it without getting blocked.
Cloudflare JS Challenge: How It Works and How to Solve It
Learn how Cloudflare JS challenges work and discover two methods to bypass them and prevent your web scraper from getting blocked.
Detailed Guide to IP Rotation and How to Use It for Scraping
Learn why IP rotation is crucial for web scraping, how to build a proxy rotator, and how to find the best rotating IP provider for your use case.
Master Parallel Requests in Python Step-by-Step
Dive into Python's parallel request capabilities: Explore ThreadPoolExecutor, asyncio, and other tools to elevate your application's efficiency.
Concurrency in C#: Step-by-Step Tutorial 2026
Master concurrency in C#: Learn to improve performance and handle complex tasks efficiently with threads, tasks, and the Task Parallel Library.
Web Scraping AJAX Pages: Tutorial 2026
Web scraping AJAX pages is easy following this step-by-step tutorial. Start now to get the data you want.
Selenium Slow? Discover Why and How to Speed Up
Do you find Selenium slow? Despite its popularity as a headless browser, that can hapen. Discover how to speed it up here.
10 Web Scraping Challenges You Should Know
Discover the most common web scraping challenges you're likely to encounter and how to resolve them quickly and effectively.
What Is Cloudflare Error 1020 "Access Denied" + 4 Quick Ways to Fix
Learn how to fix Cloudflare Error 1020 "Access Denied" with 4 quick solutions, including rotating proxies, user agent rotation, and using Zenrows API
Cloudflare Error 1003: What Is It and How to Avoid
Find out what Cloudflare Error 1003 is and how you can easily get rid of it. Your scraper will work with this solution!
Cloudflare Error 1010: What Is It and How to Avoid
Learn why Cloudflare Error 1010 is returned and what you can do to avoid it. Make your scraper work with these solutions!
How to Bypass WAF in 2026: Challenges and Solutions
Web application firewalls stop most scrapers before the first response. How WAF detection works and the methods that get a request through.
Cloudflare Error 1009: What Is It and How to Fix
Learn why Cloudflare Error 1009 has been returned and what you can do to avoid it. Make your scraper work with these solutions!
FlareSolverr: A Complete Guide to Bypass Cloudflare
Learn how to bypass Cloudflare with FlareSolverr. Discover how to set it up as a reverse proxy and scrape protected sites without getting blocked.
Anti-bot: What Is It and How to Get Around
Learn what an anti-bot is, the most popular techniques used to stop web scrapers, and how to bypass those protections.
Canvas Fingerprinting: What Is It and How to Bypass It
Discover what canvas fingerprinting is and learn how to bypass it for web scraping in this step-by-step tutorial.
How to Read robots.txt for Web Scraping
Follow this guide to understand how to read robots.txt files while web scraping so that you don't get blocked and comply with website rules.
How to Scrape a Website Behind a Login With Python
Learn to scrape a website behind a login in Python. Understand the security measures and implement the effective methods to log in and extract data.
Web Scraping Best Practices and Tools 2026
Discover the different web scraping best practices that will make your scraping process smooth! Essential scraping tools are also included.
What Is a Headless Browser and Best Ones for Web Scraping
You'll learn what headless browser scraping is, its benefits, downsides and the different types of headless browsers for web scraping.
What Is TLS Fingerprint and How to Bypass It
Learn what TLS Fingerprint is, how it works and how to bypass it while web scraping, using the different methods shared in this guide.
What Is a Honeypot Trap and How to Bypass It
What is a honeypot trap? It's a security mechanism that creates a virtual trap to lure in attackers. Learn what the types are and how it affects web scraping.
Speed Up Web Scraping with Concurrency in Python
Speed up your web scraping in Python using asyncio and multiprocessing. Concurrency allows you to go much faster by requesting several pages simultaneously.
DOs and DON'Ts of Web Scraping
Learn how to create better web scrapers by following best practices and avoiding common mistakes. Choose the right approach for the job thanks to these tips.
Web Scraping: Intercepting XHR Requests
Take advantage of XHR requests and scrape websites content without any effort. No need for fickle HTML or CSS selectors, API endpoints tend to remain stable.