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Microsoft vs Piano

Based on 2421 and 99 real audits

View Microsoft details | View Piano details
MetricMicrosoftPianoWinner
Performance3934Microsoft
Accessibility8985Microsoft
Best Practices8682Microsoft
SEO8991Piano
Security6663Microsoft
TTFB329ms257msPiano
Composite7272Tie
Performance
Microsoft
39
Piano
34
Accessibility
Microsoft
89
Piano
85
Security
Microsoft
66
Piano
63
SEO
Microsoft
89
Piano
91
Composite
Microsoft
72
Piano
72

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

When to choose Microsoft

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

When to choose Piano

Choose Piano when your primary concern is server response time 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 99 audited Piano 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 Piano?
Based on real BeaverCheck audits, Microsoft sites score higher on Lighthouse performance (39 vs 34 on average).
Which has better security, Microsoft or Piano?
Microsoft sites score higher on security analysis (66 vs 63 on average).
Which has better accessibility, Microsoft or Piano?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Microsoft (89 vs 85). 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 Piano?
Piano sites score higher on Lighthouse SEO signals (91 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 Piano?
Piano sites show lower Time to First Byte (257 ms vs 329 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 Piano for my website?
Both platforms have trade-offs. Microsoft 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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