| Metric | Lucide | Umami | Winner |
|---|---|---|---|
| Performance | 55 | 69 | Umami |
| Accessibility | 91 | 92 | Umami |
| Best Practices | 91 | 95 | Umami |
| SEO | 95 | 95 | Tie |
| Security | 75 | 74 | Lucide |
| TTFB | 405ms | 299ms | Umami |
| Composite | 80 | 80 | Tie |
Umami outperforms Lucide in 4 of 7 categories, with a stronger composite score (80 vs 80). Lucide leads in security.
Choose Lucide when your primary concern is security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Umami when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 117 audited Lucide sites and 21 audited Umami 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 →
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