Orphan pages SEO audit

What this page covers
Orphan pages SEO audit
An orphan pages SEO audit reviews orphan counts alongside hubs, leaf pages, crawl depth, empty hubs, score, grade, and confidence.
Use it to check whether a site’s pages are part of a visible structure instead of judging architecture from the orphan page count alone.
In brief
- Compare orphan pages with total pages, hubs, leaf pages, leaf-to-hub ratio, depth p90, empty hubs, score, grade, and confidence.
- A benchmark can show zero orphan pages and still reveal structural issues, such as heavy leaf-page concentration with limited hub coverage.
- Treat the orphan count as one audit signal, then confirm whether the broader site structure supports the score and grade.
What to do
Start with the structural fields shown in the benchmark: nodes or pages, hubs, leaf pages, leaf-to-hub ratio, depth p90, orphan pages, and empty hubs. These fields help separate a direct orphan-page issue from a broader architecture pattern.
The examples vary widely by site size and sector. One education benchmark shows 21 pages, 3 hubs, 17 leaf pages, depth p90 of 2, zero orphan pages, and a 27/E score. A logistics benchmark shows 356 pages, 34 hubs, 321 leaf pages, depth p90 of 8, zero orphan pages, and an 81/B score.
For larger sites, the same orphan count can sit next to very different structures. A professional services benchmark reports 10,002 pages, 1 hub, 10,000 leaf pages, a leaf-to-hub ratio of 10000.0, depth p90 of 2, zero orphan pages, and a 71/B score, so the audit should read the full metric set together.
What to keep in mind
The selected benchmarks all show a visible orphan count of zero, but their grades range from E to B. That makes this useful for careful structure review, not for claiming that zero orphan pages always means a healthy SEO architecture.
The pattern appears across education, logistics, professional services, SEO agency, and healthcare examples. Reported page volumes range from 21 pages to more than 10,000 pages, with different hub counts, leaf counts, leaf-to-hub ratios, depth values, scores, grades, and confidence levels.
A practical audit should avoid overreacting to a single orphan-page field. Hub coverage, leaf concentration, crawl depth, empty hubs, page volume, score, grade, and confidence all help explain whether the site structure is easy to evaluate.
