| Metric | RSS | Sailthru | Winner |
|---|---|---|---|
| Performance | 50 | 28 | RSS |
| Accessibility | 88 | 86 | RSS |
| Best Practices | 89 | 80 | RSS |
| SEO | 92 | 92 | Tie |
| Security | 68 | 63 | RSS |
| TTFB | 457ms | 186ms | Sailthru |
| Composite | 76 | 71 | RSS |
RSS outperforms Sailthru in 5 of 7 categories, with a stronger composite score (76 vs 71). Sailthru leads in TTFB.
Choose RSS when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Sailthru when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1032 audited RSS sites and 46 audited Sailthru 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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