| Metric | AppNexus | Tapad | Winner |
|---|---|---|---|
| Performance | 31 | 18 | AppNexus |
| Accessibility | 87 | 85 | AppNexus |
| Best Practices | 78 | 77 | AppNexus |
| SEO | 92 | 90 | AppNexus |
| Security | 64 | 62 | AppNexus |
| TTFB | 337ms | 162ms | Tapad |
| Composite | 71 | 69 | AppNexus |
AppNexus outperforms Tapad in 6 of 7 categories, with a stronger composite score (71 vs 69). Tapad leads in TTFB.
Choose AppNexus when your primary concern is performance and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Tapad when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 78 audited AppNexus sites and 10 audited Tapad 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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