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hCaptcha vs HTTP/3

Based on 31 and 1893 real audits

View hCaptcha details | View HTTP/3 details
MetrichCaptchaHTTP/3Winner
Performance4255HTTP/3
Accessibility8789HTTP/3
Best Practices8589HTTP/3
SEO9391hCaptcha
Security7172HTTP/3
TTFB349ms334msHTTP/3
Composite7577HTTP/3
Performance
hCaptcha
42
HTTP/3
55
Accessibility
hCaptcha
87
HTTP/3
89
Security
hCaptcha
71
HTTP/3
72
SEO
hCaptcha
93
HTTP/3
91
Composite
hCaptcha
75
HTTP/3
77

HTTP/3 outperforms hCaptcha in 6 of 7 categories, with a stronger composite score (77 vs 75). hCaptcha leads in SEO.

When to choose hCaptcha

Choose hCaptcha when your primary concern is SEO. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose HTTP/3

Choose HTTP/3 when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 31 audited hCaptcha sites and 1893 audited HTTP/3 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, hCaptcha or HTTP/3?
Based on real BeaverCheck audits, HTTP/3 sites score higher on Lighthouse performance (55 vs 42 on average).
Which has better security, hCaptcha or HTTP/3?
HTTP/3 sites score higher on security analysis (72 vs 71 on average).
Which has better accessibility, hCaptcha or HTTP/3?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor HTTP/3 (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, hCaptcha or HTTP/3?
hCaptcha 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), hCaptcha or HTTP/3?
HTTP/3 sites show lower Time to First Byte (334 ms vs 349 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 hCaptcha or HTTP/3 for my website?
Both platforms have trade-offs. HTTP/3 scores higher on overall composite score while hCaptcha 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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