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core-js vs plentymarkets

Based on 1688 and 1 real audits

View core-js details | View plentymarkets details
Metriccore-jsplentymarketsWinner
Performance3638plentymarkets
Accessibility8898plentymarkets
Best Practices84100plentymarkets
SEO9192plentymarkets
Security6681plentymarkets
TTFB396ms246msplentymarkets
Composite7382plentymarkets
Performance
core-js
36
plentymarkets
38
Accessibility
core-js
88
plentymarkets
98
Security
core-js
66
plentymarkets
81
SEO
core-js
91
plentymarkets
92
Composite
core-js
73
plentymarkets
82

plentymarkets outperforms core-js in 7 of 7 categories, with a stronger composite score (82 vs 73). core-js leads in no categories.

When to choose core-js

core-js doesn't clearly lead plentymarkets in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

When to choose plentymarkets

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

How this comparison was built

Scores are medians across 1688 audited core-js sites and 1 audited plentymarkets 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 plentymarkets?
Based on real BeaverCheck audits, plentymarkets sites score higher on Lighthouse performance (38 vs 36 on average).
Which has better security, core-js or plentymarkets?
plentymarkets sites score higher on security analysis (81 vs 66 on average).
Which has better accessibility, core-js or plentymarkets?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor plentymarkets (98 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 plentymarkets?
plentymarkets sites score higher on Lighthouse SEO signals (92 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 plentymarkets?
plentymarkets sites show lower Time to First Byte (246 ms vs 396 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 plentymarkets for my website?
Both platforms have trade-offs. plentymarkets 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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