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core-js vs Mixpanel

Based on 1747 and 27 real audits

View core-js details | View Mixpanel details
Metriccore-jsMixpanelWinner
Performance3740Mixpanel
Accessibility8887core-js
Best Practices8582core-js
SEO9190core-js
Security6667Mixpanel
TTFB424ms255msMixpanel
Composite7373Tie
Performance
core-js
37
Mixpanel
40
Accessibility
core-js
88
Mixpanel
87
Security
core-js
66
Mixpanel
67
SEO
core-js
91
Mixpanel
90
Composite
core-js
73
Mixpanel
73

core-js and Mixpanel are closely matched, each leading in different categories. core-js has a composite score of 73 while Mixpanel scores 73.

When to choose core-js

Choose core-js 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 Mixpanel

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

How this comparison was built

Scores are medians across 1747 audited core-js sites and 27 audited Mixpanel 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, core-js or Mixpanel?
Based on real BeaverCheck audits, Mixpanel sites score higher on Lighthouse performance (40 vs 37 on average).
Which has better security, core-js or Mixpanel?
Mixpanel sites score higher on security analysis (67 vs 66 on average).
Which has better accessibility, core-js or Mixpanel?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 87). 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, core-js or Mixpanel?
core-js sites score higher on Lighthouse SEO signals (91 vs 90 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), core-js or Mixpanel?
Mixpanel sites show lower Time to First Byte (255 ms vs 424 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 core-js or Mixpanel for my website?
Both platforms have trade-offs. Mixpanel scores higher on overall composite score while core-js 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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