Site Architecture Planning Template with Auditite

Overview

Site architecture determines how search engines crawl, understand, and rank your pages. A well-structured site distributes link equity efficiently, keeps important pages within 3 clicks of the homepage, and organizes content into clear topical clusters. This template helps you plan or restructure your site architecture for optimal SEO performance.

Architecture Principles

Principle	Target	Why It Matters
Flat hierarchy	Max 3 levels deep for key pages	Distributes authority, aids crawling
Logical grouping	Content organized by topic	Builds topical authority signals
Clear URL structure	Reflects hierarchy	Helps users and search engines understand context
Internal linking	Every page within 3 clicks	Ensures crawlability and equity distribution
Scalable	New content fits naturally	Prevents restructuring as site grows

URL Hierarchy Planning

Level	URL Pattern	Example	Page Type
0	/	/	Homepage
1	/category/	/features/	Category hub
2	/category/page/	/features/technical-audit/	Detail page
3	/category/subcategory/page/	/blog/technical-seo/crawl-budget/	Deep content

URL Rules:

• Use hyphens, not underscores
• Lowercase only
• No special characters or encoded spaces
• Keep URLs as short as practical
• Include target keyword in the URL
• Avoid unnecessary URL parameters

Site Structure Map

Top-Level Navigation

Position	Label	URL	Purpose	Priority Pages
1		/
2
3
4
5

Content Hubs

Hub	Hub Page URL	Sub-Pages	Internal Links In	Internal Links Out

Click Depth Analysis

Depth	Target % of Pages	Current %	Pages at This Depth
0 (Homepage)	—	—	1
1 click	10-15%
2 clicks	30-40%
3 clicks	30-40%
4+ clicks	<15%

Pages at 4+ clicks need attention. Solutions:

• Add links from higher-level pages
• Include in navigation or sidebar
• Create hub pages that link to deep content
• Add to XML sitemap (for crawling, not depth reduction)

Navigation Structure

Header Navigation

Menu Item	Dropdown Items	Links to Priority Pages
		Yes / No

Footer Navigation

Section	Links	Purpose
Products		Link to priority pages
Resources		Link to content hubs
Company		Legal, about, contact

Breadcrumb Structure

Page Type	Breadcrumb Path
Blog post	Home > Blog > Category > Post Title
Product page	Home > Products > Category > Product
Feature page	Home > Features > Feature Name

Taxonomy Planning

Taxonomy	Type	Values	Used On
Blog categories	Hierarchical	Technical SEO, Content, Analytics	Blog posts
Tags	Flat	Core Web Vitals, Schema, etc.	Blog posts
Product categories	Hierarchical	Audit, Monitor, Fix	Products

Taxonomy Rules:

• Categories should be broad enough to contain 5+ pages each
• Tags should be specific and not duplicate categories
• Every page should belong to exactly one category
• Avoid creating taxonomy pages with fewer than 3 posts

Architecture Audit Checklist

• No orphan pages (every page has at least one internal link)
• No pages deeper than 4 clicks from homepage
• Priority pages are within 2 clicks
• Breadcrumbs are implemented on all pages
• Navigation includes all main category pages
• URL structure reflects the hierarchy
• Content is organized into clear topical hubs
• Internal links use descriptive anchor text
• XML sitemap covers all indexable pages
• Robots.txt does not block important sections

Migration Considerations

If restructuring an existing site:

Step	Description	Status
Map old URLs to new URLs	Every old URL gets a 301 redirect
Update internal links	All internal links point to new URLs
Update XML sitemap	Reflects new structure
Update canonical tags	Point to new URLs
Monitor crawl errors	Watch GSC for 404s
Track ranking changes	Compare pre/post rankings

Auditite’s technical audit automatically detects orphan pages, deep-buried content, broken navigation paths, and click-depth issues across your entire site structure.