Based on 1 and 2599 real audits
| Metric | Embed PDF Viewer | HSTS | Winner |
|---|---|---|---|
| Performance | 33 | 48 | HSTS |
| Accessibility | 91 | 89 | Embed PDF Viewer |
| Best Practices | 81 | 88 | HSTS |
| SEO | 92 | 91 | Embed PDF Viewer |
| Security | 75 | 70 | Embed PDF Viewer |
| TTFB | 462ms | 365ms | HSTS |
| Composite | 81 | 75 | Embed PDF Viewer |
Embed PDF Viewer outperforms HSTS in 4 of 7 categories, with a stronger composite score (81 vs 75). HSTS leads in performance, best practices, TTFB.
Choose Embed PDF Viewer when your primary concern is security and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose HSTS 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 1 audited Embed PDF Viewer sites and 2599 audited HSTS 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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