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React vs Zepto

Based on 1402 and 17 real audits

View React details | View Zepto details
MetricReactZeptoWinner
Performance4441React
Accessibility9083React
Best Practices8985React
SEO9389React
Security7167React
TTFB462ms1436msReact
Composite7772React
Performance
React
44
Zepto
41
Accessibility
React
90
Zepto
83
Security
React
71
Zepto
67
SEO
React
93
Zepto
89
Composite
React
77
Zepto
72

React outperforms Zepto in 7 of 7 categories, with a stronger composite score (77 vs 72). Zepto leads in no categories.

When to choose React

Choose React 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 Zepto

Zepto doesn't clearly lead React in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

How this comparison was built

Scores are medians across 1402 audited React sites and 17 audited Zepto 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, React or Zepto?
Based on real BeaverCheck audits, React sites score higher on Lighthouse performance (44 vs 41 on average).
Which has better security, React or Zepto?
React sites score higher on security analysis (71 vs 67 on average).
Which has better accessibility, React or Zepto?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor React (90 vs 83). 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, React or Zepto?
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), React or Zepto?
React sites show lower Time to First Byte (462 ms vs 1436 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 React or Zepto for my website?
Both platforms have trade-offs. React scores higher on overall composite score while React 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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