Scrape Info

Stop relying on CSS selectors alone; build extraction pipelines that expect them to break.

Catch crawler failures that look healthy by measuring what standard monitoring misses.

How to split crawling across machines without creating a new bottleneck.

Crawlers waste bandwidth on duplicates unless they filter at both URL and content levels.

Modern crawlers skip full sweeps to catch changes faster without wasting requests.

Duplicate detection cuts wasted crawls by filtering at the right stage.

Learn which pagination method a site uses before building your scraper.

Crawlers that ignore robots.txt are multiplying fast and harder to stop.

Accurate lastmod dates and automated discovery are the only defenses against sitemaps that rot.

AI crawlers are harvesting content at rates that obliterate the old web handshake.

Sitemaps find declared URLs, but miss orphaned pages and dynamic content entirely.