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Nginx vs Ubuntu

Based on 1061 and 76 real audits

View Nginx details | View Ubuntu details
MetricNginxUbuntuWinner
Performance5254Ubuntu
Accessibility8685Nginx
Best Practices8890Ubuntu
SEO9190Nginx
Security6866Nginx
TTFB506ms474msUbuntu
Composite7574Nginx
Performance
Nginx
52
Ubuntu
54
Accessibility
Nginx
86
Ubuntu
85
Security
Nginx
68
Ubuntu
66
SEO
Nginx
91
Ubuntu
90
Composite
Nginx
75
Ubuntu
74

Nginx outperforms Ubuntu in 4 of 7 categories, with a stronger composite score (75 vs 74). Ubuntu leads in performance, best practices, TTFB.

When to choose Nginx

Choose Nginx when your primary concern is security and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Ubuntu

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

How this comparison was built

Scores are medians across 1061 audited Nginx sites and 76 audited Ubuntu 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, Nginx or Ubuntu?
Based on real BeaverCheck audits, Ubuntu sites score higher on Lighthouse performance (54 vs 52 on average).
Which has better security, Nginx or Ubuntu?
Nginx sites score higher on security analysis (68 vs 66 on average).
Which has better accessibility, Nginx or Ubuntu?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Nginx (86 vs 85). 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, Nginx or Ubuntu?
Nginx 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), Nginx or Ubuntu?
Ubuntu sites show lower Time to First Byte (474 ms vs 506 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 Nginx or Ubuntu for my website?
Both platforms have trade-offs. Ubuntu scores higher on overall composite score while Nginx 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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