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core-js vs OneTrust

Based on 1840 and 649 real audits

View core-js details | View OneTrust details
Metriccore-jsOneTrustWinner
Performance3734core-js
Accessibility8890OneTrust
Best Practices8586OneTrust
SEO9190core-js
Security6766core-js
TTFB439ms275msOneTrust
Composite7473core-js
Performance
core-js
37
OneTrust
34
Accessibility
core-js
88
OneTrust
90
Security
core-js
67
OneTrust
66
SEO
core-js
91
OneTrust
90
Composite
core-js
74
OneTrust
73

core-js outperforms OneTrust in 4 of 7 categories, with a stronger composite score (74 vs 73). OneTrust leads in accessibility, best practices, TTFB.

When to choose core-js

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

When to choose OneTrust

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

How this comparison was built

Scores are medians across 1840 audited core-js sites and 649 audited OneTrust 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 OneTrust?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 34 on average).
Which has better security, core-js or OneTrust?
core-js sites score higher on security analysis (67 vs 66 on average).
Which has better accessibility, core-js or OneTrust?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor OneTrust (90 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 OneTrust?
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 OneTrust?
OneTrust sites show lower Time to First Byte (275 ms vs 439 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 OneTrust 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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