Based on 721 and 2 real audits
| Metric | Facebook SDK | KISSmetrics | Winner |
|---|---|---|---|
| Performance | 33 | 36 | KISSmetrics |
| Accessibility | 88 | 94 | KISSmetrics |
| Best Practices | 80 | 75 | Facebook SDK |
| SEO | 92 | 96 | KISSmetrics |
| Security | 66 | 72 | KISSmetrics |
| TTFB | 467ms | 1003ms | Facebook SDK |
| Composite | 73 | 78 | KISSmetrics |
KISSmetrics outperforms Facebook SDK in 5 of 7 categories, with a stronger composite score (78 vs 73). Facebook SDK leads in best practices, TTFB.
Choose Facebook SDK when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose KISSmetrics when your primary concern is accessibility and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 721 audited Facebook SDK sites and 2 audited KISSmetrics 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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