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core-js vs iubenda

Based on 1570 and 22 real audits

View core-js details | View iubenda details
Metriccore-jsiubendaWinner
Performance3642iubenda
Accessibility8886core-js
Best Practices8490iubenda
SEO9193iubenda
Security6566iubenda
TTFB371ms225msiubenda
Composite7273iubenda
Performance
core-js
36
iubenda
42
Accessibility
core-js
88
iubenda
86
Security
core-js
65
iubenda
66
SEO
core-js
91
iubenda
93
Composite
core-js
72
iubenda
73

iubenda outperforms core-js in 6 of 7 categories, with a stronger composite score (73 vs 72). core-js leads in accessibility.

When to choose core-js

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

When to choose iubenda

Choose iubenda 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 1570 audited core-js sites and 22 audited iubenda 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 iubenda?
Based on real BeaverCheck audits, iubenda sites score higher on Lighthouse performance (42 vs 36 on average).
Which has better security, core-js or iubenda?
iubenda sites score higher on security analysis (66 vs 65 on average).
Which has better accessibility, core-js or iubenda?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 86). 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 iubenda?
iubenda sites score higher on Lighthouse SEO signals (93 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 iubenda?
iubenda sites show lower Time to First Byte (225 ms vs 371 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 iubenda for my website?
Both platforms have trade-offs. iubenda 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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