Based on 2445 and 170 real audits
| Metric | Microsoft | styled-components | Winner |
|---|---|---|---|
| Performance | 39 | 33 | Microsoft |
| Accessibility | 89 | 89 | Tie |
| Best Practices | 86 | 85 | Microsoft |
| SEO | 89 | 93 | styled-components |
| Security | 67 | 65 | Microsoft |
| TTFB | 328ms | 321ms | styled-components |
| Composite | 73 | 72 | Microsoft |
Microsoft outperforms styled-components in 4 of 7 categories, with a stronger composite score (73 vs 72). styled-components leads in SEO, TTFB.
Choose Microsoft when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose styled-components when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2445 audited Microsoft sites and 170 audited styled-components 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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