Based on 636 and 27 real audits
| Metric | Facebook SDK | Impact | Winner |
|---|---|---|---|
| Performance | 32 | 27 | Facebook SDK |
| Accessibility | 88 | 89 | Impact |
| Best Practices | 79 | 81 | Impact |
| SEO | 91 | 91 | Tie |
| Security | 64 | 66 | Impact |
| TTFB | 395ms | 218ms | Impact |
| Composite | 72 | 72 | Tie |
Impact outperforms Facebook SDK in 4 of 7 categories, with a stronger composite score (72 vs 72). Facebook SDK leads in performance.
Choose Facebook SDK when your primary concern is performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Impact when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 636 audited Facebook SDK sites and 27 audited Impact 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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