Based on 173 and 1003 real audits
| Metric | Amazon ELB | Amazon Route 53 | Winner |
|---|---|---|---|
| Performance | 36 | 39 | Amazon Route 53 |
| Accessibility | 89 | 87 | Amazon ELB |
| Best Practices | 88 | 86 | Amazon ELB |
| SEO | 91 | 91 | Tie |
| Security | 63 | 66 | Amazon Route 53 |
| TTFB | 403ms | 289ms | Amazon Route 53 |
| Composite | 70 | 72 | Amazon Route 53 |
Amazon Route 53 outperforms Amazon ELB in 4 of 7 categories, with a stronger composite score (72 vs 70). Amazon ELB leads in accessibility, best practices.
Choose Amazon ELB when your primary concern is accessibility and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Amazon Route 53 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 173 audited Amazon ELB sites and 1003 audited Amazon Route 53 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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