Based on 247 and 15 real audits
| Metric | Amazon S3 | Arkose Labs | Winner |
|---|---|---|---|
| Performance | 38 | 41 | Arkose Labs |
| Accessibility | 89 | 94 | Arkose Labs |
| Best Practices | 85 | 88 | Arkose Labs |
| SEO | 92 | 94 | Arkose Labs |
| Security | 69 | 75 | Arkose Labs |
| TTFB | 244ms | 247ms | Amazon S3 |
| Composite | 74 | 77 | Arkose Labs |
Arkose Labs outperforms Amazon S3 in 6 of 7 categories, with a stronger composite score (77 vs 74). Amazon S3 leads in TTFB.
Choose Amazon S3 when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Arkose Labs when your primary concern is security and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 247 audited Amazon S3 sites and 15 audited Arkose Labs 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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