6
High
Navigation
Mega-menu choice overload
The mega-menu presents 20+ items per category, overwhelming users and increasing cognitive load, which can lead to decision paralysis and reduced navigation efficiency.
⚠ Mega-menu choice overloadThe mega-menu lists 20+ items per category, overwhelming users and increasing cognitive load, which can lead to …
Both are photographs of the live page — the right side has the
change applied in the browser.
Evidence
Observed on the live site
✓ Flagged independently by 1 of 7 analysts
- The homepage nav_items list includes 20 items: 'New Arrivals', 'Shop All', 'Bestsellers', 'LEATHER ALTERNATIVES', 'Men's Shoes', 'Sneakers', 'Slip Ons', 'Sandals', 'Active', 'All-Weather', 'Runner NZ', 'Cruiser', 'Tree Runner NZ', 'Socks', 'Men's Apparel', 'Women's Shoes', 'Trainers', 'Flats', 'Canvas Cruiser', 'Women's Apparel'.
Business case
If this change wins
$35,381 – $176,904
annual opportunity if it wins
Low
Effort — 0.5-2 days
not testable at current traffic
A/B test duration
Prioritisation
PXL score: 5 / 10
| Question | Answer | Points |
|---|---|---|
| Is the change above the fold? | Yes | 1 |
| Is the change noticeable in under 5 seconds? | Yes | 2 |
| Does it add or remove an element? | Yes | 1 |
| Does it run on a high-traffic page? | Yes | 1 |
| Discovered via user testing? | No | 0 |
| Discovered via qualitative feedback (survey, support)? | No | 0 |
| Supported by heatmaps or session recordings? | No | 0 |
| Found via digital analytics or real-user field data? | No | 0 |
| Verified by direct technical measurement? | No | 0 |
Implementation
Hand this to your developer
- Surface
- Navigation — NAV
- Problem
- The mega-menu presents 20+ items per category, overwhelming users and increasing cognitive load, which can lead to decision paralysis and reduced navigation efficiency.
- Current state
- h1: Wildly Comfortable. Super Natural.; cta: SHOP MEN / SHOP WOMEN; notes: Mega-menu with 20+ items per category, no clear hierarchy or visual grouping.
- Change
- h1: Wildly Comfortable. Super Natural.; cta: SHOP MEN / SHOP WOMEN; notes: Reduce menu items to top 5-7 per category, group related items under clear headings, and use visual hierarchy to guide users.
- Acceptance criteria
- GIVEN a first-time visitor on the affected page
WHEN the change is live
THEN Reduce menu items to top 5-7 per category, group related items under clear headings, and use visual hierarchy to guide users, with no regression at 375px and 1280px widths. - Tracking
- event: cro_mega_menu_choice_overload on interaction with the changed element; verify it fires in BOTH variants before opening traffic.
- Success metric
- conversion rate on the affected step
- QA checklist
- Chrome / Safari / Firefox · 375px + 1280px · keyboard reachable · screen-reader name present · no CLS introduced
- Effort
- Low — 0.5-2 days
- Test plan
- 299,882 visitors per variant (95% significance, 80% power); not testable at current traffic.
- Rollback
- Feature-flag the change; revert the flag if the primary metric drops for 3 consecutive days.