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Cloudflare vs Foundation

Based on 2944 and 35 real audits

MetricCloudflareFoundationWinner
Performance5345Cloudflare
Accessibility8988Cloudflare
Best Practices8884Cloudflare
SEO9091Foundation
Security7366Cloudflare
TTFB358ms556msCloudflare
Composite7874Cloudflare
Performance
Cloudflare
53
Foundation
45
Accessibility
Cloudflare
89
Foundation
88
Security
Cloudflare
73
Foundation
66
SEO
Cloudflare
90
Foundation
91
Composite
Cloudflare
78
Foundation
74

Cloudflare outperforms Foundation in 6 of 7 categories, with a stronger composite score (78 vs 74). Foundation leads in SEO.

When to choose Cloudflare

Choose Cloudflare when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Foundation

Choose Foundation when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 2944 audited Cloudflare sites and 35 audited Foundation sites in the BeaverCheck database. Every audit runs the same 100+ checks — Lighthouse performance, security headers, accessibility, SEO, server response time — against a real URL. No vendor input, no sponsorship, no affiliate links. Read the full methodology →

FAQ

Which is faster, Cloudflare or Foundation?
Based on real BeaverCheck audits, Cloudflare sites score higher on Lighthouse performance (53 vs 45 on average).
Which has better security, Cloudflare or Foundation?
Cloudflare sites score higher on security analysis (73 vs 66 on average).
Which has better accessibility, Cloudflare or Foundation?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Cloudflare (89 vs 88). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, Cloudflare or Foundation?
Foundation sites score higher on Lighthouse SEO signals (91 vs 90 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), Cloudflare or Foundation?
Cloudflare sites show lower Time to First Byte (358 ms vs 556 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose Cloudflare or Foundation for my website?
Both platforms have trade-offs. Cloudflare scores higher on overall composite score while Cloudflare may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.

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