B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Recent
53%
53% -- mobile users abandoning slow sites for mobile web users (2025)
53% of mobile users will bail if a website takes more than 3 seconds to load on mobile.
Attribution:
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Lighthouse Research Team
Last verified:
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Source verified
Evidence graded
Value
53%
Unit
Percentage
Data Vintage
2025
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
20
Independence
30
Methodology
45
Freshness
95
Source
Google
Primary
Tier C
https://supportmy.website/2025/07/09/website-performance-optimization-how-speed-impacts-client-trust… ↗
Source Article
Website Performance Optimization: How Speed Impacts Client Trust in Financial Services - Support My Website: Website Support & Maintenance
“First impressions stick - especially when your money’s on the line. And nothing says ‘don’t trust me’ like a spinning wheel on a financial website.”
I. The Trust-Speed Connection
Let’s get this out of the way: 47% of users expect your web page to load in two seconds or less. That’s not my opinion -…
Original Research
Google
· Original study ↗
Methodology
Commonly attributed to Google mobile research
Methodology documented
Segmentation
IndustryFinTech
RegionGlobal
RoleAll marketers
Channelmulti-channel
Cite this stat
Plain Text
mobile web users: 53% mobile users abandoning slow sites. Source: Google (2025). Via Lighthouse Intelligence -- https://lighthousedata.io/data/mobile-users-abandon-3s-load
HTML Embed
<blockquote cite="https://lighthousedata.io/data/mobile-users-abandon-3s-load" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>53%</strong> -- mobile users abandoning slow sites for mobile web users<br><small>Source: Google (2025) · <a href="https://lighthousedata.io/data/mobile-users-abandon-3s-load" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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