B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Dated
30%
30% -- task completion time reduction for websites with clear and consistent navigation (2023)
Websites featuring clear and consistent navigation reduce user task completion time by 30%.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
30%
Unit
Percentage
Data Vintage
2023
Entity
Evidence Quality
B
Strong, reliable evidence
Sourced from a well-regarded research firm or industry leader with transparent methodology and a reasonably large sample.
Single source - not yet corroborated
Score breakdown
Extraction
50
Source Trust
60
Citation Chain
60
Independence
30
Methodology
45
Freshness
95
Source
Nielsen Norman Group
Primary
Tier C
https://www.intelivita.com/blog/good-website/ ↗
Source Article
What Makes A Good Website? Top 10 Qualities For Functionality, User Experience, And SEO
A good website is user-focused, visually appealing, functionally reliable, SEO-optimized, and aligned with a clear business purpose. It effectively connects with your target audience by offering intuitive navigation, fast loading speeds, responsive design, and high-quality content tailored to user i…
Original Research
Nielsen Norman Group
· Original study ↗
Methodology
Nielsen Norman Group study, cited by Intelivita
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
websites with clear and consistent navigation: 30% task completion time reduction. Source: Nielsen Norman Group (2023). Via Lighthouse Intelligence -- https://lighthousedata.io/data/navigation-reduces-task-time-30pct
HTML Embed
<blockquote cite="https://lighthousedata.io/data/navigation-reduces-task-time-30pct" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>30%</strong> -- task completion time reduction for websites with clear and consistent navigation<br><small>Source: Nielsen Norman Group (2023) · <a href="https://lighthousedata.io/data/navigation-reduces-task-time-30pct" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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