| Metric | Microsoft | YouTube | Winner |
|---|---|---|---|
| Performance | 39 | 36 | Microsoft |
| Accessibility | 89 | 88 | Microsoft |
| Best Practices | 86 | 86 | Tie |
| SEO | 89 | 91 | YouTube |
| Security | 66 | 64 | Microsoft |
| TTFB | 329ms | 436ms | Microsoft |
| Composite | 72 | 72 | Tie |
Microsoft outperforms YouTube in 4 of 7 categories, with a stronger composite score (72 vs 72). YouTube leads in SEO.
Choose Microsoft when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose YouTube when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2412 audited Microsoft sites and 310 audited YouTube 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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