Click Depth — Click Distance in Site Structure
What is click depth?
Click depth is the minimum number of clicks needed to reach a page from the homepage. A page accessible with one click from the main page has a click depth of 1, a page requiring 5 clicks — a click depth of 5. Google interprets depth as a signal of importance: the closer to the homepage, the more important the page.
Why does it matter?
- Faster crawling — pages with low click depth are crawled more frequently and faster
- More link equity — the homepage has the most authority, which flows to directly linked pages
- Better UX — users find what they're looking for faster
- Prioritization signal — Google treats deeply buried pages as less important
Optimal values
| Click depth | Rating |
|---|---|
| 1 | Ideal — main categories, key services |
| 2 | Very good — service subpages, most important articles |
| 3 | Acceptable — most blog content |
| 4+ | Too deep — consider flattening the structure |
How to check click depth?
- Screaming Frog -> "Crawl Depth" tab — shows the depth of each page
- Ahrefs Site Audit -> "Depth" metric in the page report
- Manually — click from the homepage to the target page, counting clicks
How to improve it?
- Flat site architecture — max 3 clicks to any page
- Internal linking — link from articles to deep pages
- Breadcrumbs — breadcrumb navigation shortens the path
- Hub pages — overview pages linking to many subpages
- Footer/sidebar links — navigation links to important sections
Related terms
- Internal linking — internal linking
- Crawlability — the ability of a site to be crawled
- URL structure — URL address structure
- Technical SEO — technical SEO