How to Audit a Proxy Vendor's Numbers Before You Pay

<p>TL;DR</p> <p>We often think of residential proxies as just another source of anonymous traffic. After digging into data covering more than <strong>170 million residential proxy

<p>A residential proxy setup can look “fine” in testing and still fail in production.</p> <p>A 200 response does not tell you:</p> <ul> <li>whether the page is challenged</li>

<p>Proxy rotation has become essential for businesses and developers who rely on web scraping, market research, or API testing at scale. However, improper proxy rotation can

<p>Every proxy checker I've come across answers one question: <em>did the connection open?</em></p> <p>That's the least interesting thing about a proxy. A proxy can connect

<p>Building a bot detection engine is challenging, but making it resilient against adversarial attacks, denial-of-service (DoS), and subtle concurrency bottlenecks in production