Author Profile

Suciu Dan

Co-founder

Suciu Dan is the co-founder of WebScrapingAPI and writes practical, developer-focused guides on Python web scraping, Ruby web scraping, and proxy infrastructure.

Python web scrapingRuby web scrapingproxy infrastructureanti-bot resilienceGuidesScience of Web ScrapingUse Cases
Suciu Dan, Co-founder @ WebScrapingAPI

Published Articles

22

Published Articles
GuidesApr 27, 202611 min read

How to Scrape Redfin: Python Guide to Property Data

TL;DR: Redfin exposes hidden API endpoints that return structured JSON for property listings, making it possible to skip fragile HTML parsing entirely. This guide walks you through building a Python scraper that extracts rental and sale data, searches by location, monitors new listings via XML sitemaps, and exports clean results to CSV or JSON.

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GuidesApr 29, 20269 min read

XPath Web Scraping: A Hands-On Guide with Python Examples

TL;DR: XPath is a query language for navigating HTML/XML trees by path, attribute, or text content. This guide covers XPath syntax, axes, and functions, then shows working Python scrapers with lxml and Selenium. You will also get a consolidated cheat sheet and a troubleshooting section for the most common XPath mistakes.

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Science of Web ScrapingApr 29, 202611 min read

HTTP Response Headers in cURL: Every Flag, Technique, and Scripting Recipe

TL;DR: cURL hides response headers by default. Use -i to see headers alongside the body, -I for a HEAD request that returns headers only, -v for full request/response debugging, and -D to save headers to a file. For modern scripting, cURL 7.83+ lets you extract individual headers or dump all of them as JSON with the -w write-out option.

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Science of Web ScrapingApr 29, 202612 min read

What Is a Headless Browser? Architecture, Use Cases, and Top Tools

TL;DR: A headless browser is a web browser that runs without a visible graphical interface, controlled entirely through code or command-line instructions. Developers use headless browsers for automated testing, web scraping, performance monitoring, and increasingly to power AI agents. This guide covers how they work internally, when to choose one over a regular browser, and which frameworks are worth your time.

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GuidesApr 29, 20267 min read

SERP Scraping API - Start Guide

Effortlessly gather real-time data from search engines using the SERP Scraping API. Enhance market analysis, SEO, and topic research with ease. Get started today!

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Use CasesMay 1, 202612 min read

What Is Financial Data? Types, Collection Methods, and Analysis Tools

TL;DR: Financial data is the collection of quantitative records (income, expenses, assets, liabilities, cash flow) that organizations and individuals use to make informed economic decisions. This guide breaks down the four core financial statements, compares traditional and alternative data sources, walks through modern collection methods, and covers the tools professionals rely on for analysis.

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Science of Web ScrapingApr 30, 202614 min read

Data Parsing Explained: Tools, Techniques & Code (2026)

TL;DR: Data parsing converts raw content (HTML, JSON, XML, PDFs) into structured fields your code can actually use. This guide walks through how data parsing works step by step, compares the major techniques and libraries, and gives you a practical framework for deciding whether to build or buy your parsing layer.

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GuidesMay 1, 202610 min read

How to Set Up Axios Proxy in Node.js: Auth, Rotation, SOCKS5

TL;DR: Axios routes requests through a proxy by accepting a proxy object with host, port, and optional auth fields. This guide covers how to set up Axios proxy configuration from scratch: basic wiring, authenticated proxies, HTTPS tunneling, a rotation system using interceptors, SOCKS5 via socks-proxy-agent, and diagnosing common errors. Every snippet is copy-pasteable Node.js code.

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GuidesMay 8, 202616 min read

How to Use a Proxy with HttpClient in C#

TL;DR: To use a proxy with HttpClient in C#, build a WebProxy, attach it to an HttpClientHandler (or SocketsHttpHandler), and pass that handler to the HttpClient constructor. For production, swap manual loops for IHttpClientFactory, add NetworkCredential for authenticated proxies, and wrap calls in retries with Polly so dead IPs do not take your worker down.

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Science of Web ScrapingApr 30, 202627 min read

How to Build a Python Web Crawler: From Start to Scale

TL;DR: A python web crawler automates the tedious work of following links across a website to discover and collect content. This guide walks you through building one from scratch with requests and BeautifulSoup, then graduating to Scrapy for concurrent crawling, item pipelines, and structured data exports. You will also learn how to crawl responsibly, rotate proxies to avoid blocks, and handle JavaScript-rendered pages.

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GuidesApr 22, 202610 min read

Learn How To Scrape LinkedIn Data Using The Most Affordable LinkedIn Scraper Tool

How to use LinkedIn scraper in four simple steps? Here you will find a detailed description of each step, along with the importance and benefits of web scraping.

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GuidesApr 22, 20269 min read

Free Web Scraper Tool: Are they worth it in 2023

Software designed specifically for obtaining relevant data from webpages is known as web scraping tools. Anyone wishing to get information from the Internet may use these apps to their advantage.

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GuidesMay 2, 202610 min read

Web Page Scraper: Is It Legal To Scrape Websites?

Learn if web page scraping is legal and how to choose the right web page scraper tool for data extraction.

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GuidesApr 22, 202610 min read

The Top 8 Web Scrapers In The Market: Everything You Need To Know

Here’s a list of the best web scrapers in the market you can trust and a guide to everything you need to know about them. No need to look any further.

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GuidesApr 22, 202610 min read

Web Scraper Tool Analysis and 7 Best Alternative Data Extraction Tools

Dive into knowing all about Web Scraper Tool; what it is and its features. I have also included a list of possible alternatives you can try in its place.

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GuidesApr 22, 202610 min read

Web Scraper Service – Data Extraction Made Easy in 2022

Find out how a web scraper service can help you gain valuable insights and re-orient your marketing strategy for increasing profits.

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GuidesMay 1, 202614 min read

Puppeteer Alternatives: Top Tools for Scraping & Testing 2026

TL;DR: Puppeteer is great for quick Chromium automation, but its single-browser lock-in, resource-heavy scaling, and zero built-in anti-bot support push many teams toward alternatives. This guide breaks down the strongest Puppeteer alternatives by use case (scraping, E2E testing, cross-browser QA, mobile), gives you a side-by-side comparison table, and ends with a decision framework so you can pick the right tool without trial-and-error.

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GuidesApr 22, 202611 min read

Best Website Data Scraper Tools For Extracting Web Data - 2023

Find the most effective website data scraper tools to get data that helps you make crucial business decisions.

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GuidesApr 22, 202611 min read

Top 8 Web Scraper Alternatives You Need to Try in 2023

You might have used Web Scraper for years. Yet, you may realize that you might need a Web Scraper alternative to suit your various needs.'

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GuidesApr 22, 202610 min read

WebHarvy Alternatives: Top 7 Best Product Scraping Tools

Are you trying to find a WebHarvy alternative for your data extraction project? Read the article below to learn about Top 7 alternatives currently available.

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GuidesApr 22, 202610 min read

Web Scraping using R: The Ultimate Guide with Steps

R programming is used by many data science professionals for web scraping. In this article, we will provide information web scraping with R, its benefits and many more.

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GuidesApr 22, 20269 min read

Nodejs Alternative: The best way to scrape data

Many Alternative Nodejs are available for free in the market but do you know which one suits your requirement? Then check out this article to learn the Best Alternative Nodejs for your local system.

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