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core-js vs Dimensions AI

Based on 1582 and 3 real audits

View core-js details | View Dimensions AI details
Metriccore-jsDimensions AIWinner
Performance3640Dimensions AI
Accessibility8896Dimensions AI
Best Practices8492Dimensions AI
SEO9183core-js
Security6562core-js
TTFB374ms349msDimensions AI
Composite7272Tie
Performance
core-js
36
Dimensions AI
40
Accessibility
core-js
88
Dimensions AI
96
Security
core-js
65
Dimensions AI
62
SEO
core-js
91
Dimensions AI
83
Composite
core-js
72
Dimensions AI
72

Dimensions AI outperforms core-js in 4 of 7 categories, with a stronger composite score (72 vs 72). core-js leads in SEO, security.

When to choose core-js

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

When to choose Dimensions AI

Choose Dimensions AI 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 1582 audited core-js sites and 3 audited Dimensions AI 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 →

Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.

FAQ

Which is faster, core-js or Dimensions AI?
Based on real BeaverCheck audits, Dimensions AI sites score higher on Lighthouse performance (40 vs 36 on average).
Which has better security, core-js or Dimensions AI?
core-js sites score higher on security analysis (65 vs 62 on average).
Which has better accessibility, core-js or Dimensions AI?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Dimensions AI (96 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 Dimensions AI?
core-js sites score higher on Lighthouse SEO signals (91 vs 83 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 Dimensions AI?
Dimensions AI sites show lower Time to First Byte (349 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 Dimensions AI for my website?
Both platforms have trade-offs. Dimensions AI 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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