Based on 636 and 56 real audits
| Metric | Facebook SDK | StackAdapt | Winner |
|---|---|---|---|
| Performance | 32 | 29 | Facebook SDK |
| Accessibility | 88 | 90 | StackAdapt |
| Best Practices | 79 | 78 | Facebook SDK |
| SEO | 91 | 91 | Tie |
| Security | 64 | 64 | Tie |
| TTFB | 395ms | 342ms | StackAdapt |
| Composite | 72 | 72 | Tie |
Facebook SDK and StackAdapt are closely matched, each leading in different categories. Facebook SDK has a composite score of 72 while StackAdapt scores 72.
Choose Facebook SDK when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose StackAdapt 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 636 audited Facebook SDK sites and 56 audited StackAdapt 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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