Based on 2421 and 1316 real audits
| Metric | Microsoft | Tailwind CSS | Winner |
|---|---|---|---|
| Performance | 39 | 48 | Tailwind CSS |
| Accessibility | 89 | 90 | Tailwind CSS |
| Best Practices | 86 | 88 | Tailwind CSS |
| SEO | 89 | 92 | Tailwind CSS |
| Security | 66 | 68 | Tailwind CSS |
| TTFB | 329ms | 377ms | Microsoft |
| Composite | 72 | 75 | Tailwind CSS |
Tailwind CSS outperforms Microsoft in 6 of 7 categories, with a stronger composite score (75 vs 72). Microsoft leads in TTFB.
Choose Microsoft when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Tailwind CSS when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2421 audited Microsoft sites and 1316 audited Tailwind CSS 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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