Based on 796 and 11 real audits
| Metric | Amazon Web Services | Polymer | Winner |
|---|---|---|---|
| Performance | 38 | 47 | Polymer |
| Accessibility | 89 | 87 | Amazon Web Services |
| Best Practices | 87 | 95 | Polymer |
| SEO | 91 | 69 | Amazon Web Services |
| Security | 66 | 72 | Polymer |
| TTFB | 296ms | 157ms | Polymer |
| Composite | 72 | 74 | Polymer |
Polymer outperforms Amazon Web Services in 5 of 7 categories, with a stronger composite score (74 vs 72). Amazon Web Services leads in accessibility, SEO.
Choose Amazon Web Services when your primary concern is SEO and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Polymer 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 796 audited Amazon Web Services sites and 11 audited Polymer 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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