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HSTS vs Stimulus

Based on 3370 and 45 real audits

View HSTS details | View Stimulus details
MetricHSTSStimulusWinner
Performance5341HSTS
Accessibility9090Tie
Best Practices8991Stimulus
SEO9193Stimulus
Security7470HSTS
TTFB410ms257msStimulus
Composite7876HSTS
Performance
HSTS
53
Stimulus
41
Accessibility
HSTS
90
Stimulus
90
Security
HSTS
74
Stimulus
70
SEO
HSTS
91
Stimulus
93
Composite
HSTS
78
Stimulus
76

HSTS and Stimulus are closely matched, each leading in different categories. HSTS has a composite score of 78 while Stimulus scores 76.

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 3370 audited HSTS sites and 45 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 (53 vs 41 on average).
Which has better security, HSTS or Stimulus?
HSTS sites score higher on security analysis (74 vs 70 on average).
Which has better accessibility, HSTS or Stimulus?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor HSTS (90 vs 90). 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 (257 ms vs 410 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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