Optimizing Selenium Web-Scraping Module

Web Scraping Stability Fix for Dynamic React-Based E-commerce Website Client Issue The client had a Selenium-based web scraping script that was failing intermittently. The script was intended to: Navigate product category pages Click into product listings Extract product title, price, SKU, and stock status However, it was: Throwing ElementClickInterceptedException Returning empty fields for some products Crashing during long scraping runs Running slowly due to excessive [login to view URL]() usage The website was built with React and relied heavily on dynamic rendering and lazy loading. Root Cause Analysis After reviewing the script and testing the behavior in browser DevTools, I identified four main issues: Lazy-loaded content was not fully rendered before extraction attempts. React components were hydrating asynchronously, making elements visible but not yet interactable. A hidden newsletter modal occasionally intercepted clicks. The script relied on static delays instead of proper wait conditions. Solution Implemented Replaced all [login to view URL]() calls with WebDriverWait and Expected Conditions Implemented controlled infinite scroll logic to ensure full content loading Added popup detection and automatic modal handling Used JavaScript click execution where appropriate Wrapped extraction logic in structured error handling to prevent full script failure Improved logging for debugging and monitoring Results 100% stable scraping execution Successfully extracted 12,000+ product records Eliminated click interception errors Reduced runtime by approximately 30% Delivered clean, maintainable, production-ready code Technologies Used Python Selenium ChromeDriver Explicit Waits JavaScript execution via Selenium

Project ID: 40274601