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Cludo vs core-js

Based on 7 and 1490 real audits

View Cludo details | View core-js details
MetricCludocore-jsWinner
Performance4436Cludo
Accessibility9188Cludo
Best Practices9384Cludo
SEO9491Cludo
Security6464Tie
TTFB406ms359mscore-js
Composite7372Cludo
Performance
Cludo
44
core-js
36
Accessibility
Cludo
91
core-js
88
Security
Cludo
64
core-js
64
SEO
Cludo
94
core-js
91
Composite
Cludo
73
core-js
72

Cludo outperforms core-js in 5 of 7 categories, with a stronger composite score (73 vs 72). core-js leads in TTFB.

When to choose Cludo

Choose Cludo when your primary concern is best practices and performance. Its audit data shows consistent strength in these areas across the sampled sites.

When to choose core-js

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

How this comparison was built

Scores are medians across 7 audited Cludo sites and 1490 audited core-js 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, Cludo or core-js?
Based on real BeaverCheck audits, Cludo sites score higher on Lighthouse performance (44 vs 36 on average).
Which has better security, Cludo or core-js?
Cludo sites score higher on security analysis (64 vs 64 on average).
Which has better accessibility, Cludo or core-js?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Cludo (91 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, Cludo or core-js?
Cludo sites score higher on Lighthouse SEO signals (94 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), Cludo or core-js?
core-js sites show lower Time to First Byte (359 ms vs 406 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 Cludo or core-js for my website?
Both platforms have trade-offs. Cludo scores higher on overall composite score while Cludo 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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