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HSTS vs Stimulus

Based on 2556 and 34 real audits

View HSTS details | View Stimulus details
MetricHSTSStimulusWinner
Performance4943HSTS
Accessibility8990Stimulus
Best Practices8890Stimulus
SEO9193Stimulus
Security7067HSTS
TTFB364ms293msStimulus
Composite7575Tie
Performance
HSTS
49
Stimulus
43
Accessibility
HSTS
89
Stimulus
90
Security
HSTS
70
Stimulus
67
SEO
HSTS
91
Stimulus
93
Composite
HSTS
75
Stimulus
75

Stimulus outperforms HSTS in 4 of 7 categories, with a stronger composite score (75 vs 75). HSTS leads in performance, security.

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 Stimulus

Choose Stimulus 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 2556 audited HSTS sites and 34 audited Stimulus 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 Stimulus?
Based on real BeaverCheck audits, HSTS sites score higher on Lighthouse performance (49 vs 43 on average).
Which has better security, HSTS or Stimulus?
HSTS sites score higher on security analysis (70 vs 67 on average).
Which has better accessibility, HSTS or Stimulus?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Stimulus (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 Stimulus?
Stimulus sites score higher on Lighthouse SEO signals (93 vs 91 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 Stimulus?
Stimulus sites show lower Time to First Byte (293 ms vs 364 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 Stimulus 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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