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HTTP/3 vs Really Simple SSL & Security

Based on 1996 and 24 real audits

View HTTP/3 details | View Really Simple SSL & Security details
MetricHTTP/3Really Simple SSL & SecurityWinner
Performance5657Really Simple SSL & Security
Accessibility8987HTTP/3
Best Practices8992Really Simple SSL & Security
SEO9192Really Simple SSL & Security
Security7373Tie
TTFB364ms569msHTTP/3
Composite7879Really Simple SSL & Security
Performance
HTTP/3
56
Really Simple SSL & Security
57
Accessibility
HTTP/3
89
Really Simple SSL & Security
87
Security
HTTP/3
73
Really Simple SSL & Security
73
SEO
HTTP/3
91
Really Simple SSL & Security
92
Composite
HTTP/3
78
Really Simple SSL & Security
79

Really Simple SSL & Security outperforms HTTP/3 in 4 of 7 categories, with a stronger composite score (79 vs 78). HTTP/3 leads in accessibility, TTFB.

When to choose HTTP/3

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

When to choose Really Simple SSL & Security

Choose Really Simple SSL & Security when your primary concern is best practices and performance. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1996 audited HTTP/3 sites and 24 audited Really Simple SSL & Security 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, HTTP/3 or Really Simple SSL & Security?
Based on real BeaverCheck audits, Really Simple SSL & Security sites score higher on Lighthouse performance (57 vs 56 on average).
Which has better security, HTTP/3 or Really Simple SSL & Security?
HTTP/3 sites score higher on security analysis (73 vs 73 on average).
Which has better accessibility, HTTP/3 or Really Simple SSL & Security?
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, HTTP/3 or Really Simple SSL & Security?
Really Simple SSL & Security sites score higher on Lighthouse SEO signals (92 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), HTTP/3 or Really Simple SSL & Security?
HTTP/3 sites show lower Time to First Byte (364 ms vs 569 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 HTTP/3 or Really Simple SSL & Security for my website?
Both platforms have trade-offs. Really Simple SSL & Security scores higher on overall composite score while HTTP/3 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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