B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
32%
32% -- bounce rate increase for Google (mobile page load) (2026)
According to Google, a 3-second page load time increases bounce rates by 32%.
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
32%
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
75
Source Trust
60
Citation Chain
20
Independence
30
Methodology
45
Freshness
95
Source
Google
Primary
Tier B
https://sanguinesa.com/is-your-website-optmizing-for-conversions/ ↗
Source Article
Is Your Website Optmizing for Conversions?
Is Your Website Optmizing for Conversions?
Kevin Chern
“Design is not just what it looks like and feels like. Design is how it works.” – Steve Jobs
Consider this real-life scenario: A small consulting firm had decent website traffic, over 3,000 visitors monthly, but only received around 5-10 inquiri…
Original Research
Google
· Original study ↗
Methodology
3-second load time; cited to Google
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
Google (mobile page load): 32% bounce rate increase. Source: Google (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/bounce-rate-3s-load-google
HTML Embed
<blockquote cite="https://lighthousedata.io/data/bounce-rate-3s-load-google" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>32%</strong> -- bounce rate increase for Google (mobile page load)<br><small>Source: Google (2026) · <a href="https://lighthousedata.io/data/bounce-rate-3s-load-google" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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