B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
35%
35% -- reading speed improvement for website users (2026)
Individual font quality and spacing can boost reading speed on screens by up to 35%.
- Upper bound (up to 35%) based on unattributed studies
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
35%
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
virtualinnovation.co.nz
Primary
Tier C
https://virtualinnovation.co.nz/great-typography-transforms-website-impact/ ↗
Source Article
How great typography transforms your website’s impact
TL;DR:
- Effective typography enhances readability, builds trust, and improves user engagement on websites.
- Keep font choices minimal, prioritize clarity, and optimize font loading for better performance.
- Small design details in typography significantly impact brand perception and conversion rat…
Original Research
virtualinnovation.co.nz
· Original study ↗
Methodology
Unattributed 'studies' claim; upper bound of range
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
website users: 35% reading speed improvement. Source: virtualinnovation.co.nz (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/font-quality-reading-speed-boost
HTML Embed
<blockquote cite="https://lighthousedata.io/data/font-quality-reading-speed-boost" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>35%</strong> -- reading speed improvement for website users<br><small>Source: virtualinnovation.co.nz (2026) · <a href="https://lighthousedata.io/data/font-quality-reading-speed-boost" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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