| Metric | Microsoft | unpkg | Winner |
|---|---|---|---|
| Performance | 40 | 39 | Microsoft |
| Accessibility | 89 | 89 | Tie |
| Best Practices | 86 | 84 | Microsoft |
| SEO | 89 | 90 | unpkg |
| Security | 67 | 69 | unpkg |
| TTFB | 337ms | 370ms | Microsoft |
| Composite | 73 | 75 | unpkg |
Microsoft and unpkg are closely matched, each leading in different categories. Microsoft has a composite score of 73 while unpkg scores 75.
Choose Microsoft when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose unpkg when your primary concern is security and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2572 audited Microsoft sites and 198 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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