Web Scraping - Roundproxies Blog (Page 3)

How to use Playwright MCP: Complete setup guide

Playwright MCP lets AI agents control web browsers through structured commands instead of fragile screenshot-based automation. It reads the browser's accessibility tree—the same structure screen

Marius Bernard Jan 04

knowledgebase, Web Scraping

What is 403 Forbidden Error? Causes & Fixes Explained

Sooner or later, every web developer and site owner hits a 403 Forbidden error. The page loads, the URL is right, but you're still locked out.

Marius Bernard Jan 02

Web Scraping

How to scrape Spotify in 2026: 5 working methods

Spotify holds a huge amount of music data, but extracting it without getting blocked takes the right approach. Whether you want to scrape Spotify playlists for analysis or

Marius Bernard Dec 30

Web Scraping, knowledgebase

Guide to List Crawling in 2026: Extract data at scale

Modern websites fight scrapers with CAPTCHAs, fingerprinting, dynamic loading, and rate limits. Yet list crawling remains the backbone of data extraction for market research, lead generation, and competitive

Marius Bernard Dec 29

knowledgebase, Web Scraping

HTTP Error 429: What It Is & How to Fix It (2026)

HTTP Error 429 means a server received too many requests in a short time. It appears when rate limiting kicks in to protect servers from overload, abuse, or

Marius Bernard Dec 28

Bypass, Web Scraping, Amazon

How to bypass AWS WAF in 2026: 5 working (free) methods

You've built your scraper. It pulls clean data from test pages without breaking a sweat. Then you point it at a real target and get slapped

Marius Bernard Dec 27

Web Scraping, Stop getting banned

How to test proxies: 6 methods (stop getting banned)

You've bought proxies, configured your scraper, and hit "run." Everything looks fine—until your requests start timing out, CAPTCHAs flood your screen, and that

Marius Bernard Dec 26

Best Alternatives, Web Scraping

The 9 best (tested & ranked) proxies for web scraping (2026)

Web scraping without proxies in 2026 is like trying to walk into a bank vault without a key. You're not getting anywhere. Modern websites have leveled

Marius Bernard Dec 20

Best Alternatives, Web Scraping

The 5 best Parallel.ai alternatives in 2026

If you've been building AI agents that need real-time web access, you've probably come across Parallel.ai. It's a web search and

Marius Bernard Dec 20

Byparr, Web Scraping, Cloudflare

How to use Byparr in 2026: Bypass anti-bots step-by-step

Cloudflare and other anti-bot systems block your scrapers before they even reach the data. Byparr solves this by running a real browser behind the scenes, solving challenges automatically,

Marius Bernard Dec 17

Best Proxies, Web Scraping, knowledgebase

The 8 best Residential Proxy providers in 2026

Getting blocked while scraping competitor prices or managing multiple social media accounts? Welcome to 2026, where websites have gotten really good at spotting bots. Regular datacenter proxies don&

Marius Bernard Dec 16

Web Scraping, Scrapling

How to Web Scrape with Scrapling in 2026: 6 easy steps

Ever spent hours writing a scraper only to watch it break the next day because a website changed its HTML? Most developers know that frustration. Scrapling solves this.

Marius Bernard Dec 15

Video Download Automation, YoutTube, Web Scraping

How to use Pytubefix: Download YouTube Videos with python

Downloading YouTube videos programmatically requires a library that keeps up with YouTube's constant changes. Pytubefix is an actively maintained fork of pytube that fixes broken functionality

Marius Bernard Dec 14

Cloudflare, Web Scraping, cf_clearance

How to build a JSD solver to bypass Cloudflare (2026 Guide)

Cloudflare's JavaScript Detection (JSD) challenge runs silently on protected sites, checking whether your browser can execute JavaScript and fingerprinting your environment to detect bots. Unlike Turnstile

Marius Bernard Dec 14

Video Download Automation, YoutTube, Web Scraping

How to use yt-dlp in 2026: Complete Step-by-step guide

Want to download videos from YouTube, TikTok, and hundreds of other sites without ad-filled, sketchy websites? yt-dlp is the answer. It's a free command-line tool that

Marius Bernard Dec 13

Bypass, Web Scraping

How to build a TMX (ThreatMetrix) solver in 2026

ThreatMetrix (TMX) is one of the most sophisticated anti-bot and fraud detection systems used by major e-commerce platforms, financial institutions, and ticketing sites. Building a TMX solver requires

Marius Bernard Dec 12

Datacenter Proxies, Web Scraping

How Datacenter Proxies work in 2026: Super easy explained

Everyone tells you datacenter proxies are "fast and cheap." Nobody tells you why websites block them constantly (or maybe not?). Or why they still work for

Marius Bernard Dec 11

Cloaking House, Web Scraping

How to setup Proxies with Cloaking House: 5 simple steps

Running cloaked campaigns without proxies is like driving without seatbelts. You might get away with it for a while, but eventually, you're going to crash. Cloaking

Marius Bernard Dec 10

Enterprise proxies that scale.Unmatched performance.

Enterprise proxies that scale.
Unmatched performance.