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HTTP/3 vs Really Simple SSL & Security

Based on 2364 and 36 real audits

View HTTP/3 details | View Really Simple SSL & Security details
MetricHTTP/3Really Simple SSL & SecurityWinner
Performance5651HTTP/3
Accessibility9086HTTP/3
Best Practices9093Really Simple SSL & Security
SEO9293Really Simple SSL & Security
Security7475Really Simple SSL & Security
TTFB420ms962msHTTP/3
Composite7980Really Simple SSL & Security
Performance
HTTP/3
56
Really Simple SSL & Security
51
Accessibility
HTTP/3
90
Really Simple SSL & Security
86
Security
HTTP/3
74
Really Simple SSL & Security
75
SEO
HTTP/3
92
Really Simple SSL & Security
93
Composite
HTTP/3
79
Really Simple SSL & Security
80

Really Simple SSL & Security outperforms HTTP/3 in 4 of 7 categories, with a stronger composite score (80 vs 79). HTTP/3 leads in performance, accessibility, TTFB.

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.

When to choose Really Simple SSL & Security

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

How this comparison was built

Scores are medians across 2364 audited HTTP/3 sites and 36 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, HTTP/3 sites score higher on Lighthouse performance (56 vs 51 on average).
Which has better security, HTTP/3 or Really Simple SSL & Security?
Really Simple SSL & Security sites score higher on security analysis (75 vs 74 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 (90 vs 86). 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 (93 vs 92 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 (420 ms vs 962 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. HTTP/3 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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