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Website Structure: A CompleteMethod for Organising Your Pages

A step-by-step method for designing an effective website structure, from content inventory and topic silos to free tools and UX validation, with measured SME examples.

  • Website Structure
  • UX Design
  • SEO
  • Site Architecture
  • SMEs
Agence SEO

SEO

Design Site Web

Design

Refonte de Site Web

Refonte

📌 Key takeaways

  • 94% of first impressions relate to a website's design and structure, according to a Northumbria University study (2006).
  • The three-click rule remains a useful guide: every strategic page should be accessible within three levels.
  • Approving a visual sitemap before development prevents up to 60% of mid-project changes.
  • Internal links organised by topic silo improve crawl budget and the distribution of PageRank.

What is a website structure?

A website structure is the hierarchy organising every page and subpage, from the home page to the deepest content. According to Google Search Central (2024), a clear structure lets crawlers discover three times more pages in a single crawl. For an SME, this visual plan is the project's backbone: it determines navigation, internal links and the site's ability to rank for strategic keywords.

Picture an inverted organisation chart. The home page sits at the top, main categories form the second level and detailed pages occupy the levels below. Each branch represents a topic silo, grouping pages around one subject. An accountancy firm in Lyon restructured its 45-page site into five silos: expertise, sectors, resources, contact and about. Time on site rose by 38% within eight weeks, measured through Google Analytics.

Hierarchical website structure showing a home page, categories and subpages organised into silos
A typical website structure organised into topic silos

Why website structure determines SEO and conversions

Google uses internal links to understand a site's hierarchy. According to Ahrefs (2024), pages more than four clicks from the home page receive 80% less organic traffic on average than those within two clicks. Structure therefore directly affects visibility. A poorly organised site scatters its crawl budget: Googlebot wastes visits on low-value pages instead of indexing strategic content.

80%

less traffic beyond four clicks (Ahrefs, 2024)

3x

more pages crawled with a clear structure (Google, 2024)

38%

more time on site after restructuring into silos

60%

fewer changes when a visual sitemap precedes development

Structure also affects conversion rate. According to Baymard Institute (2023), overly complex navigation causes 27% of ecommerce basket abandonment. A brochure site has the same problem: if visitors cannot find the contact or quote page within two clicks, they leave. A plumber in Nantes cut his bounce rate from 67% to 41% simply by replacing a 12-item menu with five categories and dropdown submenus.

Before restructuring

  • 12-item main menu with no logic
  • Orphan pages with no internal links
  • 67% bounce rate
  • Four quote requests a month

After restructuring into silos

  • Five clear categories with submenus
  • Structured internal links between related pages
  • Bounce rate reduced to 41%
  • 14 quote requests a month

Seven stages for an effective website structure

Creating a structure is more than drawing boxes on a whiteboard. It is a methodical process that begins with user needs, incorporates keyword analysis and ends with testing. According to Semrush (2025), sites following a structured method gain an average two positions for their main keywords within six months of redesign. Here is the complete method we use on every website redesign.

Seven stages for creating your website structure

  1. 1

    Étape 1

    Take a complete inventory of existing content

    Export every URL from Google Search Console or Screaming Frog. Mark each page for retention, merging, deletion or creation. An 80-page site often has 30 pages to merge or remove.

  2. 2

    Étape 2

    Analyse keywords by search intent

    Group keywords into topic clusters. Each cluster becomes a silo in the structure. Use Semrush, Ahrefs or Ubersuggest to identify volumes and informational, commercial or transactional intent.

  3. 3

    Étape 3

    Run card sorting with users

    Ask five to ten users to group content into logical categories. A limited free OptimalSort account or a simple spreadsheet is enough. Card sorting reveals visitors' real mental models.

  4. 4

    Étape 4

    Create the hierarchy

    Draw the tree: home page → main categories (seven maximum) → subcategories → detailed pages. Follow the three-click rule by keeping every strategic page within three levels.

  5. 5

    Étape 5

    Define internal links

    Map links between pages inside each silo and across related silos. Every page should receive at least two internal links. Strategic service and landing pages should receive five or more.

  6. 6

    Étape 6

    Validate with tree testing

    Tree testing measures whether users find the right information in your structure. With Treejack or a Google Form, ask: 'Where would you look for [content X]?' Aim for a success rate above 80%.

  7. 7

    Étape 7

    Document it and hand it to developers

    Export the approved structure as a visual sitemap in Figma or GlooMaps, with a spreadsheet covering URLs, titles, meta descriptions and redirects. This deliverable belongs in the project specification.

The three-click rule: guidance, not an absolute law

  • The three-click rule says a user should reach any strategic page in no more than three clicks from the home page.
  • Joshua Porter's study (UIE, 2003) found that user satisfaction depends more on the clarity of each click than the total number.
  • For a site below 100 pages, as most SME sites are, three levels are more than enough.
  • Beyond 500 pages, use faceted navigation and internal search.

Free tools for drawing your website structure

A HubSpot analysis (2024) found that 72% of SMEs using a visual planning tool deliver their website on schedule, compared with 43% of those working without visual support. Several free options create a professional visual sitemap. The right one depends on site size and the collaboration required with your team or web agency.

Free tools for creating a website structure compared (March 2026)
ToolTypeFree allowanceCollaborationExport
GlooMapsVisual sitemapUnlimitedShareable linkPNG
Figma (free)Collaborative designThree filesReal timePNG, SVG, PDF
WhimsicalFlowchart / sitemap500 elementsReal timePNG, PDF
MindMeisterMind mapThree mapsReal timePNG
Screaming Frog (free)Crawl and visualisation500 URLsExport onlyCSV, XML
Google SheetsSpreadsheetUnlimitedReal timeCSV, XLSX

The five pillars of a well-structured website

An effective structure rests on five foundations. They recur throughout Google Search Central guidance (2024) and the W3C's accessibility recommendations. Ignoring one weakens the entire structure and reduces the effectiveness of your technical SEO.

  1. 1Logical hierarchy, Each level narrows the subject. The home page leads to categories, categories to subcategories and subcategories to detailed pages. Avoid shortcuts that break the logic.
  2. 2Intuitive navigation, Menu labels use visitors' words, not internal jargon. Use card sorting in stage three to check that categories make sense to the audience.
  3. 3Coherent internal links, Links follow topic silos. Every internal link transfers PageRank and semantic context to the destination page.
  4. 4Clean, predictable URLs, URL structure reflects the hierarchy: /services/refonte-site-web/ is legible to Google and people. Avoid /page?id=347.
  5. 5Planned scalability, The structure should support another 20–50 pages without structural redesign. Make room for future content from the outset.

A site's URL structure should be as simple as possible. Consider organizing your content so that URLs are constructed logically and in a manner that is most intelligible to humans.

Google Search Central, URL Structure Guidelines (2024)

Common mistakes that undermine site structure

According to Semrush (2024), 68% of analysed SME websites have at least three major structural problems. They often go unnoticed because they produce no visible technical error. Yet they slow indexation, scatter PageRank and damage user experience. A complete website audit identifies them before they cost Google positions.

The six most common website structure mistakes and their solutions
MistakeSEO impactSolution
Orphan pages (no internal links)Not indexed by GoogleAdd at least two internal links from topically related pages
More than eight main menu itemsDiluted crawl budgetGroup into five to seven categories with submenus
Excessive depth (more than four levels)Deep pages ignoredFlatten the structure and add cross-links
Non-descriptive URLs (/page?id=X)Lost semantic signalUse /category/keyword/ URLs
Duplicate content across categoriesKeyword cannibalisationMerge pages or use canonical tags
Different mobile and desktop navigationDistorted mobile-first indexationUse the same structure on every device

Website structure and redesign: change it without breaking everything

During a website redesign, restructuring is the riskiest stage for SEO. According to Ahrefs (2023), 34% of sites that change URL structure during a redesign lose more than 20% of organic traffic within three months. Missing or incorrect 301 redirects are the main cause. An organic-goods retailer in Marseille lost 45% of organic traffic after changing every URL with no redirect plan. It took seven months to recover.

  1. 1Export every currently indexed URL from Search Console and Screaming Frog
  2. 2Map every old URL to its replacement in a redirect spreadsheet
  3. 3Test every 301 redirect before launch
  4. 4Keep the top 20% of URLs by traffic unchanged
  5. 5Submit the new XML sitemap in Search Console immediately after launch
  6. 6Monitor Search Console for 404 errors for 90 days
We thought rebuilding the menu would be enough. The team showed us that without a redirect plan and internal links, we would lose all our search visibility. The structure took three weeks, but we gained 42 positions across our ten main keywords in four months.
CDClaire D.Marketing director : Veterinary clinic group (18 employees)

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Website structure is the foundation of search visibility

Your structure underpins SEO, UX and conversions. According to Google (2024), a well-structured site helps crawlers and improves the chance of appearing in rich results. Whether creating a new site or preparing a redesign, investing time in structure delivers one of the best returns available. Begin with the inventory, validate with users and document every decision in the project specification.

Frequently asked questions

A website structure is the hierarchical plan representing every page and subpage, from the home page to the deepest content. It resembles an inverted tree whose branches are topic categories. The structure determines navigation, internal links and how Google crawls and indexes the site.

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