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The Roundproxies Blog

Expand your proxy and web scraping knowledge with detailed tutorials and case studies.

How to Fix BeautifulSoup 403 Error

Running into a 403 Forbidden error while scraping with BeautifulSoup? You’re definitely not the only one. It’s one of the most common issues web scrapers face— May 17
Cloudscraper, Cloudflare, Bypass

Cloudscraper: Python Cloudflare Bypass Library Guide (2026)

Cloudflare blocks roughly 40% of the websites you want to scrape. Your Python requests hit a wall, returning 403 errors or challenge pages instead of data. Cloudscraper solves May 17

How to Fix Common Cloudscraper Issues & Errors

If you’ve ever tried scraping a website protected by Cloudflare, you know how frustrating it can be. One moment your script is working fine, the next you’ May 17

How to Fix the "No module named 'cloudscraper'" Error in 4 Simple Steps

Running into the ModuleNotFoundError: No module named 'cloudscraper' error? You're definitely not alone. It’s one of the more common headaches Python developers face— May 16

5 best alternatives to Cloudscraper in 2026

Cloudscraper served its purpose, but Cloudflare's defenses have evolved far beyond what it can handle. If you're seeing endless 403 errors, Turnstile CAPTCHAs, and May 16

How to bypass Queue-IT: 7 simple methods (2026)

You've been staring at a progress bar for 45 minutes. The limited-edition sneakers drop in 10 minutes. When you finally get through Queue-IT's virtual May 05
Bypass, PerimeterX, Web Scraping

How to bypass PerimeterX in 2026: 6 best working methods

You've built your scraper. It pulls clean data from test pages without a hitch. Then you aim it at Zillow, Fiverr, or any major eCommerce site May 04
Bypass, Web Scraping

How to Bypass Castle Antibot in 2026: 6 Simple Steps

Castle Antibot combines device fingerprinting, behavioral analysis, and AI-powered detection to block automated requests with over 99% accuracy. In this guide, you'll learn exactly how to May 04

What is TLS Fingerprint and How to Bypass it in 2026

Your web scraper gets blocked even with perfect HTTP headers and rotating proxies. The culprit? TLS fingerprinting reveals your automated tool before any data exchange happens. TLS fingerprinting May 03

How to Web Scrape PDFs from Websites in 5 Simple Steps

Ever spent hours manually clicking through a website, downloading PDFs one by one, and wondering if there’s a better way? You’re not alone. I’ve been May 03

Web Scraping with Axios and Cheerio in 2026

Want to extract structured data from unstructured websites in 2026—without wasting your time copying and pasting everything by hand? You’re in the right place. Web scraping May 03

Residential vs. Datacenter Proxies: 10 Key Differences You Need to Know

Looking to hide your IP address while web scraping, accessing geo-restricted content, or managing multiple accounts? Here’s the thing: using just any proxy won’t cut it. May 03

IPv4 vs IPv6: The Beginner's Guide

If you’ve ever wondered how devices talk to each other over the internet, it all comes down to something called an IP address. Every phone, laptop, server, May 03

How to scrape OnlyFans in 2026: 3 easy methods

OnlyFans has become the dominant platform for creator monetization, with over 220 million users and 4+ million creators by late 2025. As we approach 2026, the platform' May 01

Web Scraping in C#: Complete Beginner's Guide for 2026

Looking to automatically extract data from websites? You’re in the right place. Web scraping is an essential skill in today’s data-driven world, and using C# for Apr 27
Bypass, Web Scraping

How to bypass anti-bots in 2026: 6 methods that work

You write a scraper. It runs fine on your test pages. Then you point it at a real target and get a 403 before a single byte of Apr 27

How to Web-Scrape with JavaScript in 2025

You’ve got a bunch of data you want to collect from websites. And you’re thinking… “Do I really have to click through all of this and Apr 25
Bypass, Web Scraping

How to bypass Proxy Detection in 2026 (without being shady)

Ever hit a wall of 403 errors while running competitor analysis or scraping public SEO data? You're not alone. Websites have evolved their defenses significantly since Apr 23
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