| Metric | Microsoft | unpkg | Winner |
|---|---|---|---|
| Performance | 39 | 35 | Microsoft |
| Accessibility | 89 | 89 | Tie |
| Best Practices | 86 | 83 | Microsoft |
| SEO | 89 | 89 | Tie |
| Security | 66 | 64 | Microsoft |
| TTFB | 329ms | 296ms | unpkg |
| Composite | 72 | 72 | Tie |
Microsoft outperforms unpkg in 3 of 7 categories, with a stronger composite score (72 vs 72). unpkg leads in TTFB.
Choose Microsoft when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose unpkg 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 2415 audited Microsoft sites and 145 audited unpkg 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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