| Metric | Open Graph | Piano | Winner |
|---|---|---|---|
| Performance | 45 | 34 | Open Graph |
| Accessibility | 89 | 85 | Open Graph |
| Best Practices | 87 | 82 | Open Graph |
| SEO | 92 | 91 | Open Graph |
| Security | 66 | 63 | Open Graph |
| TTFB | 365ms | 257ms | Piano |
| Composite | 74 | 72 | Open Graph |
Open Graph outperforms Piano in 6 of 7 categories, with a stronger composite score (74 vs 72). Piano leads in TTFB.
Choose Open Graph when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Piano when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3415 audited Open Graph sites and 99 audited Piano 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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