| Metric | Asciinema | HSTS | Winner |
|---|---|---|---|
| Performance | 77 | 54 | Asciinema |
| Accessibility | 87 | 90 | HSTS |
| Best Practices | 98 | 90 | Asciinema |
| SEO | 86 | 92 | HSTS |
| Security | 65 | 74 | HSTS |
| TTFB | 348ms | 421ms | Asciinema |
| Composite | 78 | 78 | Tie |
Asciinema and HSTS are closely matched, each leading in different categories. Asciinema has a composite score of 78 while HSTS scores 78.
Choose Asciinema when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Choose HSTS when your primary concern is security and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 3 audited Asciinema sites and 3637 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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