B
Evidence Grade B
Graded
under review
Safe to Cite
Current
73%
73% -- share of mobile users encountering slow website for mobile internet users (2026)
Attribution:
View source
Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
73%
Unit
Percentage
Data Vintage
2026
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
20
Independence
30
Methodology
45
Freshness
95
Source
atomic8ball.com
Primary
Tier C
https://www.atomic8ball.com/site-optimization ↗
Source Article
Site Optimization & Faster Sites, SEO Monitoring & Fine
Original Research
atomic8ball.com
· Original study ↗
Methodology
Survey statistic cited by Atomic8Ball; original survey not named
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
mobile internet users: 73% share of mobile users encountering slow website. Source: atomic8ball.com (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mobile-users-slow-site-encounter
HTML Embed
<blockquote cite="https://lighthousedata.io/data/mobile-users-slow-site-encounter" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>73%</strong> -- share of mobile users encountering slow website for mobile internet users<br><small>Source: atomic8ball.com (2026) · <a href="https://lighthousedata.io/data/mobile-users-slow-site-encounter" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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