Selector Coverage Analyzer
Test your CSS selectors against a live URL. See exactly how many elements match and preview the extracted partial text to verify correctness.
Enter a URL and CSS Selector to verify your scraping logic.
Debug Scrapers Instantly
When a scraper starts returning empty arrays `[]`, it's usually because the CSS selector is outdated. Instead of firing up a full scraper instance or writing a debug script, simply paste the URL and selector here to see if it still "hits" anything on the page.
Validate Coverage
Are you scraping part of the list? If a category page shows 48 products but your selector `.product-item` only finds 45 matches, you might be missing some edge cases (e.g., promoted items with different classes). This tool helps you ensure 100% data coverage.
Frequently asked questions
Learn about selector verification
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