| Metric | HSTS | shadcn/ui | Winner |
|---|---|---|---|
| Performance | 52 | 56 | shadcn/ui |
| Accessibility | 89 | 93 | shadcn/ui |
| Best Practices | 89 | 92 | shadcn/ui |
| SEO | 91 | 96 | shadcn/ui |
| Security | 72 | 77 | shadcn/ui |
| TTFB | 385ms | 443ms | HSTS |
| Composite | 77 | 81 | shadcn/ui |
shadcn/ui outperforms HSTS in 6 of 7 categories, with a stronger composite score (81 vs 77). HSTS leads in TTFB.
Choose HSTS when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Choose shadcn/ui when your primary concern is SEO and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3016 audited HSTS sites and 102 audited shadcn/ui 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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