Based on 605 and 14 real audits
| Metric | Facebook Pixel | FullStory | Winner |
|---|---|---|---|
| Performance | 33 | 28 | Facebook Pixel |
| Accessibility | 88 | 91 | FullStory |
| Best Practices | 79 | 86 | FullStory |
| SEO | 91 | 93 | FullStory |
| Security | 65 | 64 | Facebook Pixel |
| TTFB | 394ms | 367ms | FullStory |
| Composite | 72 | 71 | Facebook Pixel |
FullStory outperforms Facebook Pixel in 4 of 7 categories, with a stronger composite score (71 vs 72). Facebook Pixel leads in performance, security, composite score.
Choose Facebook Pixel when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose FullStory 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 605 audited Facebook Pixel sites and 14 audited FullStory 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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