| Metric | mod_perl | NS1 | Winner |
|---|---|---|---|
| Performance | 76 | 42 | mod_perl |
| Accessibility | 76 | 91 | NS1 |
| Best Practices | 83 | 87 | NS1 |
| SEO | 82 | 89 | NS1 |
| Security | 72 | 67 | mod_perl |
| TTFB | 202ms | 194ms | NS1 |
| Composite | 76 | 73 | mod_perl |
NS1 outperforms mod_perl in 4 of 7 categories, with a stronger composite score (73 vs 76). mod_perl leads in performance, security, composite score.
Choose mod_perl when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose NS1 when your primary concern is accessibility and server response time. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3 audited mod_perl sites and 163 audited NS1 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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