Crawlability checklist: 10 issues that hide your best pages
Google & Bing clusterJul 18, 2026·Last updated ·5 min read

Crawlability checklist: 10 issues that hide your best pages

Short answer

If Google can't crawl a page, nothing else you do matters. Ten repeatable issues account for almost every hidden page on a real site — work this list once per quarter.

Key Takeaways

  • Orphan pages (no internal links) are a common reason good content goes undiscovered.
  • A single misplaced disallow in robots.txt can hide thousands of URLs overnight.
  • Redirect chains slow crawlers and users down; point links straight at the final URL.
  • Soft 404s tell Google a page is dead even when it renders correctly.

Robots.txt, canonicals, sitemaps, orphan pages, redirect chains — the crawl problems that silently cost you rankings.

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The 10-issue checklist

  • robots.txt doesn't block anything you want indexed.
  • XML sitemap exists and lists every canonical URL.
  • Every page has one clear canonical tag.
  • No orphan pages — every page has at least one internal link.
  • No redirect chains longer than one hop.
  • No soft 404s in Search Console coverage.
  • Meta robots and X-Robots-Tag headers aren't accidentally noindex.
  • JavaScript-rendered content is discoverable by Googlebot.
  • Faceted URLs don't create infinite duplicate pages.
  • hreflang is correct for multi-region sites.

Frequently asked questions

How do I find orphan pages?

Compare your sitemap against your internal link graph. Any URL in the sitemap with zero internal inbound links is orphaned.

Should I block AI bots in robots.txt?

Not by default. Blocking search crawlers like OAI-SearchBot or PerplexityBot can remove you from those AI answers. Training crawlers (GPTBot, Google-Extended) are a separate choice.