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core-js vs Criteo

Based on 1582 and 110 real audits

View core-js details | View Criteo details
Metriccore-jsCriteoWinner
Performance3629core-js
Accessibility8884core-js
Best Practices8476core-js
SEO9190core-js
Security6564core-js
TTFB374ms299msCriteo
Composite7270core-js
Performance
core-js
36
Criteo
29
Accessibility
core-js
88
Criteo
84
Security
core-js
65
Criteo
64
SEO
core-js
91
Criteo
90
Composite
core-js
72
Criteo
70

core-js outperforms Criteo in 6 of 7 categories, with a stronger composite score (72 vs 70). Criteo leads in TTFB.

When to choose core-js

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

When to choose Criteo

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

How this comparison was built

Scores are medians across 1582 audited core-js sites and 110 audited Criteo 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 Criteo?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (36 vs 29 on average).
Which has better security, core-js or Criteo?
core-js sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, core-js or Criteo?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 84). 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 Criteo?
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 Criteo?
Criteo sites show lower Time to First Byte (299 ms vs 374 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 Criteo 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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