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core-js vs VideoJS

Based on 1582 and 63 real audits

View core-js details | View VideoJS details
Metriccore-jsVideoJSWinner
Performance3632core-js
Accessibility8885core-js
Best Practices8485VideoJS
SEO9189core-js
Security6564core-js
TTFB374ms345msVideoJS
Composite7270core-js
Performance
core-js
36
VideoJS
32
Accessibility
core-js
88
VideoJS
85
Security
core-js
65
VideoJS
64
SEO
core-js
91
VideoJS
89
Composite
core-js
72
VideoJS
70

core-js outperforms VideoJS in 5 of 7 categories, with a stronger composite score (72 vs 70). VideoJS leads in best practices, TTFB.

When to choose core-js

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

When to choose VideoJS

Choose VideoJS 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 1582 audited core-js sites and 63 audited VideoJS 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 VideoJS?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (36 vs 32 on average).
Which has better security, core-js or VideoJS?
core-js sites score higher on security analysis (65 vs 64 on average).
Which has better accessibility, core-js or VideoJS?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 85). 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 VideoJS?
core-js sites score higher on Lighthouse SEO signals (91 vs 89 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 VideoJS?
VideoJS sites show lower Time to First Byte (345 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 VideoJS for my website?
Both platforms have trade-offs. core-js 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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