How to Handle Cookies and Sessions When Web Scraping
Handle cookies and sessions when web scraping: cookie jars, Set-Cookie parsing, CSRF tokens, login state, disk persistence, and sticky proxy IPs, in Python.
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What Is a Proxy Server? Meaning & How It Works (2026)
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Practical how-to tutorials for proxies and web scraping. Set up datacenter proxies on Windows or Mac, rotate them in Python, connect Selenium, and avoid blocks.
View articlesProxy Basic
The proxy basics worth knowing, from what a proxy server really is to IP reputation, blacklisting, anonymity levels, ports, and the HTTP, HTTPS and SOCKS5 protocols.
View articlesProxy Types
Not sure which proxy to pick? We break down residential, datacenter, and mobile proxies, how each one works, and which suits web scraping or data collection best.
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See how teams put proxies to work, from ad verification and competitive intelligence to price tracking, review and social monitoring, and threat intelligence.
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Straight comparisons to help you decide: proxy vs VPN, residential vs datacenter vs mobile, and the best antidetect browsers for managing multiple accounts.
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Async Web Scraping in Python: A Concurrency Guide
Master async web scraping in Python with asyncio, httpx and aiohttp: bound concurrency with semaphores, size connection pools, and isolate failures.
SparkProxy·Guides
How to Scrape Google News: RSS, Headlines, and Feeds
Scrape Google News with its free RSS feeds: pull headlines and articles, decode the redirected article links, and geo-target editions with hl, gl, and ceid.
SparkProxy·Guides
How to Scrape Craigslist Listings
Learn how to scrape Craigslist listings across city subdomains: search results, categories, and posting details, plus the RSS trick and rate-limit fixes.
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Proxy Types
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SOCKS4 vs SOCKS5 Proxies: Key Differences
SOCKS4 vs SOCKS5 compared: UDP support, SOCKS5 authentication, IPv6, and socks5h remote DNS. See the key differences and which SOCKS version to use in 2026.
SparkProxy·Proxy Types
ISP Proxies: Datacenter Speed, Residential Trust
ISP proxies give you datacenter speed with residential trust. Learn how ISP proxies work, what they cost vs residential and datacenter, and when to use them.
SparkProxy·Proxy Types
Transparent Proxy: How It Works & How to Detect One
A transparent proxy intercepts your traffic with zero setup and leaks your real IP. See how it works, how to detect one, and why it fails for scraping.
SparkProxy·Proxy Types
What Is a Forward Proxy? How It Works and Use Cases
A forward proxy routes client traffic to the internet through an intermediary. Learn how a forward proxy works, forward vs reverse, and common use cases.
SparkProxy·Proxy Types
Residential vs. Datacenter Proxy Service: What to Evaluate (2026)
Datacenter proxies face 40% block rates on major platforms. Learn 7 criteria, pool quality, success rate, pricing, and compliance, for choosing a proxy service.
SparkProxy·Proxy Types
How Mobile Proxies Work: Cellular IPs and Carrier Routing
Mobile proxies run on real carrier IPs behind CGNAT, keeping block rates below 3%. Covers cellular IP assignment, rotation, and choosing mobile vs residential.
SparkProxy·Proxy Types
Use Cases
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Proxies for Sports Betting Odds Data
Use proxies for sports betting odds data to aggregate live lines across sportsbooks, see geo-fenced regional markets, and capture line movement cleanly.
SparkProxy·Use Cases
Proxies for Recruitment Data: Talent Intelligence Guide
Job boards throttle scrapers within minutes. See how proxies for recruitment data power talent intelligence, salary benchmarking, and job market data at scale.
SparkProxy·Use Cases
Proxies for Crypto Data: A Web3 Collection Guide
Proxies for crypto data collection: scrape CEX prices, geo-restricted exchanges, on-chain explorers, NFT floors, and DeFi feeds without rate limits or bans.
SparkProxy·Use Cases
Proxies for MAP Monitoring and Price Enforcement
See how proxies for MAP monitoring run geo-distributed price checks across retailers, flag violations from unauthorized sellers, and capture screenshot proof.
SparkProxy·Use Cases
Proxies for News Monitoring: Media Tracking at Scale
Proxies for news monitoring keep media aggregation unblocked. Learn geo-localized news scraping, article dedup, real-time alerts, and an API workflow.
SparkProxy·Use Cases
Proxies for Lead Generation and Sales Intelligence
Proxies for lead generation let you scrape public B2B data, tech-stack and job-posting intent signals at scale without IP blocks, and stay GDPR compliant.
SparkProxy·Use Cases
Using Proxies for Financial Data Collection: 2026 Guide
85% of top hedge funds use web-scraped data in their investment process. Learn how a financial data proxy enables stock price collection, alternative data feeds, and market monitoring without IP blocks.
SparkProxy·Use Cases
Using Proxies for Brand Protection Online: 2026 Guide
Counterfeiting costs the global economy $4.5T per year. Learn how a brand protection proxy enables real-time counterfeit detection, MAP enforcement, and trademark monitoring at scale.
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Comparisons
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Comparisons
Free vs Paid Proxies: What You Actually Get
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Residential vs Datacenter Proxies: How to Choose
Comparisons
ISP Proxies vs Datacenter Proxies: Key Differences
Comparisons
Datacenter vs Mobile Proxies: Cost, Speed, Blocks
Comparisons
SOCKS5 vs HTTP Proxies: Which to Use
Comparisons
Rotating vs Static Residential Proxies
Comparisons
ISP Proxies vs Residential Proxies
Comparisons
Residential vs Datacenter vs Mobile Proxies: How to Choose
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Latest articles
How to Handle Cookies and Sessions When Web Scraping
Handle cookies and sessions when web scraping: cookie jars, Set-Cookie parsing, CSRF tokens, login state, disk persistence, and sticky proxy IPs, in Python.
SparkProxy·Guides
Async Web Scraping in Python: A Concurrency Guide
Master async web scraping in Python with asyncio, httpx and aiohttp: bound concurrency with semaphores, size connection pools, and isolate failures.
SparkProxy·Guides
How to Scrape Google News: RSS, Headlines, and Feeds
Scrape Google News with its free RSS feeds: pull headlines and articles, decode the redirected article links, and geo-target editions with hl, gl, and ceid.
SparkProxy·Guides
How to Scrape Craigslist Listings
Learn how to scrape Craigslist listings across city subdomains: search results, categories, and posting details, plus the RSS trick and rate-limit fixes.
SparkProxy·Guides
How to Scrape LinkedIn Data (Public Data Only)
Scrape LinkedIn data the defensible way: pull public company pages and job posts with proxies, clear the authwall and HTTP 999, and stay inside ToS and GDPR.
SparkProxy·Guides
Proxies for Sports Betting Odds Data
Use proxies for sports betting odds data to aggregate live lines across sportsbooks, see geo-fenced regional markets, and capture line movement cleanly.
SparkProxy·Use Cases
Web Scraping With Go and Colly: Proxies and Rotation
Web scraping with Go and Colly, end to end: build a collector, extract with OnHTML, follow links to crawl, rotate proxies, and control concurrency safely.
SparkProxy·Guides
How to Bypass hCaptcha When Web Scraping
Bypass hCaptcha when web scraping the ethical way: how the h-captcha-response token and siteverify flow work, why plain clients fail, and solvers last.
SparkProxy·Guides
How to Scrape Zillow Data: Listings, Prices, Zestimate
Learn how to scrape Zillow data: pull listings, prices, the Zestimate, and property details from Zillow's hidden JSON API, and beat its anti-bot defenses.
SparkProxy·Guides
How to Scrape Twitter/X Data (Public Data Only)
Scrape Twitter data without getting blocked: pull public tweets, profiles, and search via the X API or the no-login syndication endpoint, and dodge legal traps.
SparkProxy·Guides
How to Schedule Web Scrapers: cron to Airflow
Learn how to schedule web scrapers at any scale, from cron and systemd timers to Airflow DAGs, with idempotent runs, retries, jitter, and proxy config.
SparkProxy·Guides
How to Use a Docker Proxy: Daemon, Build, Runtime
Set up a Docker proxy at all three layers: daemon pulls, build-time ARGs, and runtime app env, with real Dockerfile, compose, and scraper code you can copy.
SparkProxy·Guides