Based on 720 and 58 real audits
| Metric | Facebook SDK | StackAdapt | Winner |
|---|---|---|---|
| Performance | 33 | 29 | Facebook SDK |
| Accessibility | 88 | 90 | StackAdapt |
| Best Practices | 80 | 78 | Facebook SDK |
| SEO | 92 | 91 | Facebook SDK |
| Security | 66 | 65 | Facebook SDK |
| TTFB | 468ms | 333ms | StackAdapt |
| Composite | 73 | 72 | Facebook SDK |
Facebook SDK outperforms StackAdapt in 5 of 7 categories, with a stronger composite score (73 vs 72). StackAdapt leads in accessibility, TTFB.
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 720 audited Facebook SDK sites and 58 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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