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HSTS vs Prism

Based on 3369 and 63 real audits

View HSTS details | View Prism details
MetricHSTSPrismWinner
Performance5342HSTS
Accessibility9089HSTS
Best Practices8990Prism
SEO9292Tie
Security7468HSTS
TTFB411ms363msPrism
Composite7874HSTS
Performance
HSTS
53
Prism
42
Accessibility
HSTS
90
Prism
89
Security
HSTS
74
Prism
68
SEO
HSTS
92
Prism
92
Composite
HSTS
78
Prism
74

HSTS outperforms Prism in 4 of 7 categories, with a stronger composite score (78 vs 74). Prism leads in best practices, TTFB.

When to choose HSTS

Choose HSTS when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose Prism

Choose Prism when your primary concern is server response time and best practices. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 3369 audited HSTS sites and 63 audited Prism 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 →

FAQ

Which is faster, HSTS or Prism?
Based on real BeaverCheck audits, HSTS sites score higher on Lighthouse performance (53 vs 42 on average).
Which has better security, HSTS or Prism?
HSTS sites score higher on security analysis (74 vs 68 on average).
Which has better accessibility, HSTS or Prism?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor HSTS (90 vs 89). Both technologies can be made fully accessible with care — the difference reflects common patterns in the sampled sites, not inherent platform limits.
Which is better for SEO, HSTS or Prism?
HSTS sites score higher on Lighthouse SEO signals (92 vs 92 on average), which cover meta tags, crawlability, mobile friendliness, and structured data. Content strategy and backlinks still matter more than platform choice for ranking.
Which has faster server response (TTFB), HSTS or Prism?
Prism sites show lower Time to First Byte (363 ms vs 411 ms on average). TTFB depends heavily on hosting and CDN setup rather than the technology itself, but the sampled sites suggest a meaningful difference in common deployment patterns.
Should I choose HSTS or Prism for my website?
Both platforms have trade-offs. HSTS scores higher on overall composite score while HSTS may excel in metrics you care about most. Run a free BeaverCheck audit on a real site using each to compare the metrics relevant to your use case.
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