High-Volume Web Extraction with Crawl4AI & Async LLMs
Scrape dynamic JavaScript single-page applications and convert raw DOM into structured Pydantic schemas.
Prerequisites
Step 1: Step 1: Headless Browser Extraction with Content Pruning
Use Crawl4AI to strip scripts, styles, and navigational chrome to reduce LLM token consumption by 90%.
Step 2: Step 2: Pydantic Structured Output Enforcement
Pass markdown chunks to an LLM with strict json_schema validation to extract pricing and feature matrices reliably.