| Metric | Isotope | Open Graph | Winner |
|---|---|---|---|
| Performance | 46 | 45 | Isotope |
| Accessibility | 85 | 89 | Open Graph |
| Best Practices | 86 | 87 | Open Graph |
| SEO | 90 | 92 | Open Graph |
| Security | 66 | 66 | Tie |
| TTFB | 554ms | 365ms | Open Graph |
| Composite | 74 | 74 | Tie |
Open Graph outperforms Isotope in 4 of 7 categories, with a stronger composite score (74 vs 74). Isotope leads in performance.
Choose Isotope when your primary concern is performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Open Graph when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 51 audited Isotope sites and 3415 audited Open Graph 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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