| Metric | Konva.js | Microsoft | Winner |
|---|---|---|---|
| Performance | 31 | 39 | Microsoft |
| Accessibility | 94 | 89 | Konva.js |
| Best Practices | 88 | 86 | Konva.js |
| SEO | 89 | 89 | Tie |
| Security | 62 | 66 | Microsoft |
| TTFB | 612ms | 326ms | Microsoft |
| Composite | 71 | 72 | Microsoft |
Microsoft outperforms Konva.js in 4 of 7 categories, with a stronger composite score (72 vs 71). Konva.js leads in accessibility, best practices.
Choose Konva.js when your primary concern is accessibility and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
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.
Scores are medians across 4 audited Konva.js sites and 2328 audited Microsoft 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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