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HSTS vs Select2

Based on 2556 and 69 real audits

View HSTS details | View Select2 details
MetricHSTSSelect2Winner
Performance4940HSTS
Accessibility8987HSTS
Best Practices8886HSTS
SEO9190HSTS
Security7065HSTS
TTFB364ms458msHSTS
Composite7573HSTS
Performance
HSTS
49
Select2
40
Accessibility
HSTS
89
Select2
87
Security
HSTS
70
Select2
65
SEO
HSTS
91
Select2
90
Composite
HSTS
75
Select2
73

HSTS outperforms Select2 in 7 of 7 categories, with a stronger composite score (75 vs 73). Select2 leads in no categories.

When to choose HSTS

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.

When to choose Select2

Select2 doesn't clearly lead HSTS in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

How this comparison was built

Scores are medians across 2556 audited HSTS sites and 69 audited Select2 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 Select2?
Based on real BeaverCheck audits, HSTS sites score higher on Lighthouse performance (49 vs 40 on average).
Which has better security, HSTS or Select2?
HSTS sites score higher on security analysis (70 vs 65 on average).
Which has better accessibility, HSTS or Select2?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor HSTS (89 vs 87). 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 Select2?
HSTS sites score higher on Lighthouse SEO signals (91 vs 90 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 Select2?
HSTS sites show lower Time to First Byte (364 ms vs 458 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 Select2 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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