Based on 641 and 150 real audits
| Metric | Facebook SDK | Hotjar | Winner |
|---|---|---|---|
| Performance | 32 | 33 | Hotjar |
| Accessibility | 88 | 89 | Hotjar |
| Best Practices | 79 | 80 | Hotjar |
| SEO | 91 | 91 | Tie |
| Security | 64 | 64 | Tie |
| TTFB | 395ms | 355ms | Hotjar |
| Composite | 72 | 72 | Tie |
Hotjar outperforms Facebook SDK in 4 of 7 categories, with a stronger composite score (72 vs 72). Facebook SDK leads in no categories.
Facebook SDK doesn't clearly lead Hotjar in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Hotjar when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 641 audited Facebook SDK sites and 150 audited Hotjar 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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