B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
80%
80% -- share of viewing time on above fold content for webpage visitors (2026)
80% of viewing time is spent on above-the-fold content on product pages.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
80%
Unit
Percentage
Data Vintage
2026
Entity
Geography
Global
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://kirro.io/product-page-optimization ↗
Source Article
Product Page Optimization for Ecommerce (2026)
Product page optimization is the process of improving every element on your ecommerce product page so more visitors buy. Not more traffic. More conversions from the traffic you already have. And 82% of ecommerce sites have serious product page UX problems, according to Baymard Institute’s research a…
Original Research
Nielsen Norman Group
· Original study ↗
Methodology
Nielsen Norman Group eye-tracking research
Methodology documented
Segmentation
IndustryRetail
RegionGlobal
RoleAll marketers
Channelmulti-channel
Cite this stat
Plain Text
webpage visitors: 80% share of viewing time on above fold content. Source: Nielsen Norman Group (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/viewing-time-above-fold-80
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<blockquote cite="https://lighthousedata.io/data/viewing-time-above-fold-80" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>80%</strong> -- share of viewing time on above fold content for webpage visitors<br><small>Source: Nielsen Norman Group (2026) · <a href="https://lighthousedata.io/data/viewing-time-above-fold-80" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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