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core-js vs mParticle

Based on 2041 and 31 real audits

View core-js details | View mParticle details
Metriccore-jsmParticleWinner
Performance3724core-js
Accessibility8888Tie
Best Practices8684core-js
SEO9192mParticle
Security6865core-js
TTFB483ms144msmParticle
Composite7471core-js
Performance
core-js
37
mParticle
24
Accessibility
core-js
88
mParticle
88
Security
core-js
68
mParticle
65
SEO
core-js
91
mParticle
92
Composite
core-js
74
mParticle
71

core-js outperforms mParticle in 4 of 7 categories, with a stronger composite score (74 vs 71). mParticle leads in SEO, TTFB.

When to choose core-js

Choose core-js when your primary concern is performance and security. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose mParticle

Choose mParticle 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 2041 audited core-js sites and 31 audited mParticle 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 mParticle?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 24 on average).
Which has better security, core-js or mParticle?
core-js sites score higher on security analysis (68 vs 65 on average).
Which has better accessibility, core-js or mParticle?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 88). 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 mParticle?
mParticle sites score higher on Lighthouse SEO signals (92 vs 91 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 mParticle?
mParticle sites show lower Time to First Byte (144 ms vs 483 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 mParticle for my website?
Both platforms have trade-offs. core-js 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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