Based on 97 and 2489 real audits
| Metric | Hammer.js | Microsoft | Winner |
|---|---|---|---|
| Performance | 40 | 39 | Hammer.js |
| Accessibility | 85 | 89 | Microsoft |
| Best Practices | 85 | 86 | Microsoft |
| SEO | 91 | 89 | Hammer.js |
| Security | 65 | 67 | Microsoft |
| TTFB | 494ms | 329ms | Microsoft |
| Composite | 72 | 73 | Microsoft |
Microsoft outperforms Hammer.js in 5 of 7 categories, with a stronger composite score (73 vs 72). Hammer.js leads in performance, SEO.
Choose Hammer.js when your primary concern is SEO and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft 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 97 audited Hammer.js sites and 2489 audited Microsoft 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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