SEO website structure audit for US companies
What this page covers
SEO website structure audit for US companies
Review website structure through page count, hub count, leaf pages, leaf-to-hub balance, depth, score, and grade across large US website examples.
Radar benchmark data shows how different structures can be: TrueCar.com has 10,003 pages and 2 hubs, while UCSFHealth.org has 5,723 pages and 321 hubs.
In brief
- Use the audit to see whether a large site is organized around enough hubs or is mostly made up of leaf pages.
- Compare structure signals such as total pages, hubs, leaf pages, leaf-to-hub ratio, depth, score, and grade before making navigation changes.
- Treat the result as a structure benchmark for planning, not as a guarantee of rankings, traffic, or revenue impact.
What to do
A practical SEO website structure audit starts with the architecture metrics shown in the benchmarks: nodes, hubs, leaf pages, leaf-to-hub ratio, depth, score, and grade. TrueCar.com is listed with 10,003 pages, 2 hubs, 10,000 leaf pages, a leaf-to-hub ratio of 5,000.0, 90th-percentile depth of 4, and a 72/B score.
The same review can reveal a different pattern on another large US site. Corcoran.com is listed with 10,007 pages, 6 hubs, 10,000 leaf pages, a leaf-to-hub ratio of 1,666.7, depth 5, and a 75/B score. That gives teams a concrete comparison point for a very leaf-heavy structure.
UCSFHealth.org provides a contrasting benchmark with 5,723 pages, 321 hubs, 5,401 leaf pages, and a 100/A score. For a US company, this comparison helps identify where to inspect hub coverage, page grouping, and internal paths first.
What to keep in mind
This page is most useful for larger or content-heavy websites where structure can be measured across thousands of pages. The referenced examples range from 5,723 pages to more than 10,000 pages.
This is not a complete technical SEO audit on its own. The available benchmarks focus on structure signals, including pages, hubs, leaf pages, ratios, depth, score, and grade, rather than crawl errors, content quality, backlinks, or commercial outcomes.
Use the audit as a planning aid before restructuring. A site with many leaf pages and few hubs may need a closer look at grouping and navigation, while a site with more hubs can help show how sections are organized.