Blog

A detailed technical analysis of the reasons for slow proxy server performance, with practical solutions, code examples, and results from testing various optimization methods.

Analyzing common SSL/TLS errors when working through proxies: from certificate issues to HTTPS tunnel configuration. Practical solutions with code examples.

We analyze the reasons for proxy blocking and provide practical solutions: from proper rotation to browser fingerprint configuration.

Timeout errors through proxies are a common issue when parsing and automating. We analyze the causes and provide working solutions with code examples.

Analyzing common reasons for incorrect proxy data: from caching to geolocation issues. Practical solutions for every case.

Proxy works fine in the browser, but the script returns errors? We analyze common causes and provide ready solutions for Python, Node.js, and cURL.

Why does the proxy return 407 or drop the connection? We analyze authentication error causes and show how to diagnose and fix them.

Analyzing reasons for proxy incompatibility with protocols and practical solutions: from configuring local converters to choosing the right proxy type.

A proxy is a powerful tool, but sometimes websites refuse to open through them. Learn why this happens and how to fix it.

Cookies often become a source of problems when working through a proxy. Learn why this happens and how to properly configure their handling.