WCAG 3.2.3 — Consistent Navigation — nav order varies across pages

Who Is Affected

Users with cognitive disabilities, learning disabilities, or memory impairments who rely on predictable website structure. Screen reader users who memorize navigation patterns. Users with attention disorders who become disoriented when familiar elements move unexpectedly.

What This Means

Navigation elements that appear on multiple pages must maintain the same relative order throughout your site. If your main menu shows "Home, Services, About, Contact" on one page, those items must appear in that same sequence on every other page where they're present.

This doesn't mean every page needs identical navigation — you can add or remove items as appropriate. But the items that do repeat must stay in the same relative position. For example, if "Services" comes before "About" on your homepage, "Services" must come before "About" on all other pages where both appear.

Fix: CMS / Theme

Most navigation inconsistencies stem from theme configuration or menu management issues that affect multiple pages.

Joomla Fix

1. Go to Menus → Manage → Your Main Menu
2. Review the ordering column to ensure menu items are numbered consistently
3. If items appear in different orders on different pages, check:
   • Menu assignments (Menus → Manage → Menu Items → select item → Menu Assignment tab)
   • Template overrides that might be reordering items
4. Use the ordering handles to drag items into the correct sequence
5. Clear cache (System → Clear Cache) and test multiple pages

WordPress Fix

1. Go to Appearance → Menus
2. Select your primary navigation menu
3. Drag menu items into the correct order using the handle on the left of each item
4. If different pages show different menu orders, check:
   • Whether multiple menus are assigned to the same theme location
   • Plugin conflicts that might be filtering menu output
   • Custom theme code that reorders items programmatically
5. Save the menu and test across multiple pages

Fix: Content Editor

If individual pages have custom navigation that differs from the site-wide menu:

1. Identify pages with inconsistent navigation ordering
2. Edit each affected page
3. Remove any custom navigation modules or widgets that override the main menu
4. Ensure all pages use the same primary navigation source
5. For pages that legitimately need different navigation (like landing pages), make sure any repeated items maintain their relative order

Example: If your main menu is "Home, Services, About, Contact" but a landing page shows "Home, About, Services, Contact," reorder it to match the main menu sequence.

Standard Reference

WCAG 2.1 Success Criterion 3.2.3 — Consistent Navigation, Level AA

Navigational mechanisms that are repeated on multiple Web pages within a set of Web pages occur in the same relative order each time they are repeated, unless a change is initiated by the user.

• W3C Understanding SC 3.2.3
• WCAG Technique G61 — Repeating components in same order
• WCAG Failure F66 — Navigation in different order