| Metric | RSS | UIKit | Winner |
|---|---|---|---|
| Performance | 50 | 50 | Tie |
| Accessibility | 88 | 89 | UIKit |
| Best Practices | 90 | 90 | Tie |
| SEO | 92 | 91 | RSS |
| Security | 69 | 68 | RSS |
| TTFB | 566ms | 324ms | UIKit |
| Composite | 76 | 75 | RSS |
RSS outperforms UIKit in 3 of 7 categories, with a stronger composite score (76 vs 75). UIKit leads in accessibility, TTFB.
Choose RSS when your primary concern is SEO and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose UIKit when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1168 audited RSS sites and 11 audited UIKit 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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