Skip to content

MUI vs React

Based on 22 and 1069 real audits

View MUI details | View React details
MetricMUIReactWinner
Performance3539React
Accessibility9089MUI
Best Practices8987MUI
SEO8893React
Security6767Tie
TTFB402ms346msReact
Composite7474Tie
Performance
MUI
35
React
39
Accessibility
MUI
90
React
89
Security
MUI
67
React
67
SEO
MUI
88
React
93
Composite
MUI
74
React
74

React outperforms MUI in 3 of 7 categories, with a stronger composite score (74 vs 74). MUI leads in accessibility, best practices.

When to choose MUI

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

When to choose React

Choose React 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 22 audited MUI sites and 1069 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 (39 vs 35 on average).
Which has better security, MUI or React?
MUI sites score higher on security analysis (67 vs 67 on average).
Which has better accessibility, MUI or React?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor MUI (90 vs 89). 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 88 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?
React sites show lower Time to First Byte (346 ms vs 402 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.
Audit your own site

Send Feedback