1/3/2025

Common Crawl: Why Your Pages Don’t Show Up in LLMs

If your site isn’t in Common Crawl, many LLMs may never see it.

Common CrawlIndexingLLMs
Tracked domains workspace view showing AI visibility scores and movement across monitored sites.

Many LLMs pre-train on Common Crawl. If your pages are missing, your brand won’t surface in AI answers.

  • Ensure pages are crawlable and linked from the open web.
  • Use internal linking and publish RSS/Atom feeds.
  • Check presence via CC index tools or indirect mentions (Wikipedia/Wikidata).

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