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Exploring the mechanics and markets of proxies: how they fail, why they break, and what developers can do about it.
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Articles tagged “CPSR”
3 articles
Residential vs Datacenter Proxies for Web Scraping: Which One Lowers CPSR?
A practical, production-grade guide to choosing between residential and datacenter proxies to reduce cost per successful request (CPSR). Learn how target difficulty, session strategy, and rotation affect block rates, throughput, and your bottom line.
Scrapy Middleware Optimization for Large Proxy Pools
Learn how to optimize Scrapy middleware for large proxy pools using smarter routing, health scoring, retry classification, concurrency balancing, and session management. This guide explains practical middleware strategies that reduce block rates, improve scraper stability, lower CPSR, and help large-scale scraping systems scale more efficiently.
