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Microsoft vs OpenSSL

Based on 2421 and 45 real audits

View Microsoft details | View OpenSSL details
MetricMicrosoftOpenSSLWinner
Performance3945OpenSSL
Accessibility8986Microsoft
Best Practices8685Microsoft
SEO8990OpenSSL
Security6664Microsoft
TTFB329ms524msMicrosoft
Composite7272Tie
Performance
Microsoft
39
OpenSSL
45
Accessibility
Microsoft
89
OpenSSL
86
Security
Microsoft
66
OpenSSL
64
SEO
Microsoft
89
OpenSSL
90
Composite
Microsoft
72
OpenSSL
72

Microsoft outperforms OpenSSL in 4 of 7 categories, with a stronger composite score (72 vs 72). OpenSSL leads in performance, SEO.

When to choose Microsoft

Choose Microsoft 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 OpenSSL

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

How this comparison was built

Scores are medians across 2421 audited Microsoft sites and 45 audited OpenSSL 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, Microsoft or OpenSSL?
Based on real BeaverCheck audits, OpenSSL sites score higher on Lighthouse performance (45 vs 39 on average).
Which has better security, Microsoft or OpenSSL?
Microsoft sites score higher on security analysis (66 vs 64 on average).
Which has better accessibility, Microsoft or OpenSSL?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Microsoft (89 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, Microsoft or OpenSSL?
OpenSSL sites score higher on Lighthouse SEO signals (90 vs 89 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), Microsoft or OpenSSL?
Microsoft sites show lower Time to First Byte (329 ms vs 524 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 Microsoft or OpenSSL for my website?
Both platforms have trade-offs. OpenSSL scores higher on overall composite score while Microsoft 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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