Based on 1828 and 3 real audits
| Metric | HTTP/3 | Monaco Editor | Winner |
|---|---|---|---|
| Performance | 54 | 54 | Tie |
| Accessibility | 89 | 88 | HTTP/3 |
| Best Practices | 89 | 83 | HTTP/3 |
| SEO | 91 | 93 | Monaco Editor |
| Security | 72 | 77 | Monaco Editor |
| TTFB | 325ms | 80ms | Monaco Editor |
| Composite | 77 | 79 | Monaco Editor |
Monaco Editor outperforms HTTP/3 in 4 of 7 categories, with a stronger composite score (79 vs 77). HTTP/3 leads in accessibility, best practices.
Choose HTTP/3 when your primary concern is best practices and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Monaco Editor when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1828 audited HTTP/3 sites and 3 audited Monaco Editor 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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