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Nginx vs PostgreSQL

Based on 1094 and 12 real audits

View Nginx details | View PostgreSQL details
MetricNginxPostgreSQLWinner
Performance5259PostgreSQL
Accessibility8691PostgreSQL
Best Practices8895PostgreSQL
SEO9193PostgreSQL
Security6979PostgreSQL
TTFB523ms434msPostgreSQL
Composite7582PostgreSQL
Performance
Nginx
52
PostgreSQL
59
Accessibility
Nginx
86
PostgreSQL
91
Security
Nginx
69
PostgreSQL
79
SEO
Nginx
91
PostgreSQL
93
Composite
Nginx
75
PostgreSQL
82

PostgreSQL outperforms Nginx in 7 of 7 categories, with a stronger composite score (82 vs 75). Nginx leads in no categories.

When to choose Nginx

Nginx doesn't clearly lead PostgreSQL in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

When to choose PostgreSQL

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

How this comparison was built

Scores are medians across 1094 audited Nginx sites and 12 audited PostgreSQL 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 PostgreSQL?
Based on real BeaverCheck audits, PostgreSQL sites score higher on Lighthouse performance (59 vs 52 on average).
Which has better security, Nginx or PostgreSQL?
PostgreSQL sites score higher on security analysis (79 vs 69 on average).
Which has better accessibility, Nginx or PostgreSQL?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor PostgreSQL (91 vs 86). 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 PostgreSQL?
PostgreSQL sites score higher on Lighthouse SEO signals (93 vs 91 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 PostgreSQL?
PostgreSQL sites show lower Time to First Byte (434 ms vs 523 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 PostgreSQL for my website?
Both platforms have trade-offs. PostgreSQL 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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