B
Evidence Grade B
Graded
accuracy verified by the review judge
Safe to Cite
Current
50%
50% -- page load time improvement for content delivery networks (2026)
CDNs can improve or speed up webpage load times by approximately 50%.
- Estimated average improvement across cited studies
Attribution:
View source
Lighthouse Research Team
Last verified:
·
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Source verified
Evidence graded
Value
50%
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
nexagrowth.co.uk
Primary
Tier C
https://nexagrowth.co.uk/blog/cloudflare-for-seo/ ↗
Source Article
Cloudflare for SEO: How Performance and Security Boost Your Rankings
Imagine your site loading so fast that visitors don’t even notice the wait. They just land, engage, and convert. That’s the kind of seamless experience search engines love, too.
Website speed isn’t just nice-to-have: users expect pages to load fast, and that matters for your SEO rankings. In fact, 5…
Original Research
nexagrowth.co.uk
· Original study ↗
Methodology
Cited research statistic; original study not named
Methodology documented
Segmentation
Industrymarketing
Cite this stat
Plain Text
content delivery networks: 50% page load time improvement. Source: nexagrowth.co.uk (2026). Via Lighthouse Intelligence -- https://lighthousedata.io/data/cdn-load-time-improvement-50
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<blockquote cite="https://lighthousedata.io/data/cdn-load-time-improvement-50" style="border-left:3px solid #2563eb;padding:12px 16px;margin:16px 0;font-family:system-ui,sans-serif;background:#f0f4ff;"><strong>50%</strong> -- page load time improvement for content delivery networks<br><small>Source: nexagrowth.co.uk (2026) · <a href="https://lighthousedata.io/data/cdn-load-time-improvement-50" target="_blank" rel="noopener">Lighthouse Intelligence</a></small></blockquote>
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