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core-js vs Linkedin Ads

Based on 1841 and 26 real audits

View core-js details | View Linkedin Ads details
Metriccore-jsLinkedin AdsWinner
Performance3735core-js
Accessibility8892Linkedin Ads
Best Practices8588Linkedin Ads
SEO9193Linkedin Ads
Security6771Linkedin Ads
TTFB439ms440mscore-js
Composite7475Linkedin Ads
Performance
core-js
37
Linkedin Ads
35
Accessibility
core-js
88
Linkedin Ads
92
Security
core-js
67
Linkedin Ads
71
SEO
core-js
91
Linkedin Ads
93
Composite
core-js
74
Linkedin Ads
75

Linkedin Ads outperforms core-js in 5 of 7 categories, with a stronger composite score (75 vs 74). core-js leads in performance, TTFB.

When to choose core-js

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

When to choose Linkedin Ads

Choose Linkedin Ads when your primary concern is accessibility and security. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1841 audited core-js sites and 26 audited Linkedin Ads 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 Linkedin Ads?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 35 on average).
Which has better security, core-js or Linkedin Ads?
Linkedin Ads sites score higher on security analysis (71 vs 67 on average).
Which has better accessibility, core-js or Linkedin Ads?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Linkedin Ads (92 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 Linkedin Ads?
Linkedin Ads sites score higher on Lighthouse SEO signals (93 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 Linkedin Ads?
core-js sites show lower Time to First Byte (439 ms vs 440 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 Linkedin Ads 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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