| Metric | Microsoft | Wistia | Winner |
|---|---|---|---|
| Performance | 39 | 32 | Microsoft |
| Accessibility | 89 | 88 | Microsoft |
| Best Practices | 86 | 84 | Microsoft |
| SEO | 89 | 90 | Wistia |
| Security | 67 | 68 | Wistia |
| TTFB | 329ms | 229ms | Wistia |
| Composite | 73 | 73 | Tie |
Microsoft and Wistia are closely matched, each leading in different categories. Microsoft has a composite score of 73 while Wistia scores 73.
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 Wistia 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 2477 audited Microsoft sites and 35 audited Wistia 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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