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MUI vs React

Based on 24 and 1402 real audits

View MUI details | View React details
MetricMUIReactWinner
Performance3644React
Accessibility9090Tie
Best Practices8989Tie
SEO8993React
Security6871React
TTFB429ms462msMUI
Composite7577React
Performance
MUI
36
React
44
Accessibility
MUI
90
React
90
Security
MUI
68
React
71
SEO
MUI
89
React
93
Composite
MUI
75
React
77

React outperforms MUI in 4 of 7 categories, with a stronger composite score (77 vs 75). MUI leads in TTFB.

When to choose MUI

Choose MUI when your primary concern is server response time. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose React

Choose React 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 24 audited MUI sites and 1402 audited React 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, MUI or React?
Based on real BeaverCheck audits, React sites score higher on Lighthouse performance (44 vs 36 on average).
Which has better security, MUI or React?
React sites score higher on security analysis (71 vs 68 on average).
Which has better accessibility, MUI or React?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor MUI (90 vs 90). 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, MUI or React?
React sites score higher on Lighthouse SEO signals (93 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), MUI or React?
MUI sites show lower Time to First Byte (429 ms vs 462 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 MUI or React for my website?
Both platforms have trade-offs. React scores higher on overall composite score while MUI 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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