Lena Zhou
Growth & Integration Specialist
Lena Zhou is a Growth & Integration Specialist at Nstdata, focused on helping businesses leverage proxy technology for scalable data collection, automation, and global operations. With experience in product adoption, platform integrations, and growth strategies, she shares practical insights on proxy use cases, market intelligence, web scraping workflows, and digital expansion.
All Articles
Web Scraping Best Practices for Production
This guide applies ten production web scraping best practices covering scope, data contracts, crawl limits, rendering, retries, validation, evidence, and monitoring.
Nstdata Python SDK Quickstart: Your First Crawl in 5 Minutes
Install the verified Nstdata Crawl Python SDK, protect your API token, run a page task, and connect Nstdata Proxy and Proxy Manager endpoints.
CAPTCHA Handling in Web Scraping: What Actually Works
Treat CAPTCHA as an access-control decision. This guide covers challenge types, approved access paths, safe testing, fail-closed classification, and compliance review.
Anti-Bot Detection Explained: How Authorized Automation Passes
Understand how anti-bot systems combine network, browser, session, and behavior signals—and how authorized automation should use APIs, allowlists, pacing, and fail-closed handling.
Node.js Web Scraping With Proxies: Axios and Fetch
Configure outbound proxy routing for Axios and Node fetch without confusing it with JavaScript Proxy or a reverse proxy. The guide verifies authentication, validation, rotation, and cleanup.
Selenium Proxy Configuration in Python: Practical Guide
Set up a Selenium proxy in Python, choose a safe authentication path, and rotate at session boundaries. The guide includes verification rules and layer-by-layer troubleshooting.
Build an AI Agent That Researches the Web Autonomously
Build an evidence-driven web research agent with bounded discovery, Nstdata Crawl tools, provenance, citations, and stop conditions.
Nstdata Crawl vs Apify: Which Fits Your Workflow?
Compare Nstdata Crawl and Apify by abstraction, outputs, rendering, pricing model, proxy operations, and maintenance.
Batch Scrape Thousands of URLs Asynchronously
Learn how to batch scrape thousands of authorized URLs with bounded concurrency, retries, checkpoints, and Nstdata Crawl.
