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core-js vs Lucky Orange

Based on 1599 and 2 real audits

View core-js details | View Lucky Orange details
Metriccore-jsLucky OrangeWinner
Performance3638Lucky Orange
Accessibility8890Lucky Orange
Best Practices8477core-js
SEO9196Lucky Orange
Security6576Lucky Orange
TTFB379ms302msLucky Orange
Composite7276Lucky Orange
Performance
core-js
36
Lucky Orange
38
Accessibility
core-js
88
Lucky Orange
90
Security
core-js
65
Lucky Orange
76
SEO
core-js
91
Lucky Orange
96
Composite
core-js
72
Lucky Orange
76

Lucky Orange outperforms core-js in 6 of 7 categories, with a stronger composite score (76 vs 72). core-js leads in best practices.

When to choose core-js

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

When to choose Lucky Orange

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

How this comparison was built

Scores are medians across 1599 audited core-js sites and 2 audited Lucky Orange 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 Lucky Orange?
Based on real BeaverCheck audits, Lucky Orange sites score higher on Lighthouse performance (38 vs 36 on average).
Which has better security, core-js or Lucky Orange?
Lucky Orange sites score higher on security analysis (76 vs 65 on average).
Which has better accessibility, core-js or Lucky Orange?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Lucky Orange (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 Lucky Orange?
Lucky Orange sites score higher on Lighthouse SEO signals (96 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 Lucky Orange?
Lucky Orange sites show lower Time to First Byte (302 ms vs 379 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 Lucky Orange for my website?
Both platforms have trade-offs. Lucky Orange 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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