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core-js vs Innovid Advertising Measurement

Based on 1841 and 27 real audits

View core-js details | View Innovid Advertising Measurement details
Metriccore-jsInnovid Advertising MeasurementWinner
Performance3728core-js
Accessibility8891Innovid Advertising Measurement
Best Practices8579core-js
SEO9192Innovid Advertising Measurement
Security6766core-js
TTFB439ms422msInnovid Advertising Measurement
Composite7473core-js
Performance
core-js
37
Innovid Advertising Measurement
28
Accessibility
core-js
88
Innovid Advertising Measurement
91
Security
core-js
67
Innovid Advertising Measurement
66
SEO
core-js
91
Innovid Advertising Measurement
92
Composite
core-js
74
Innovid Advertising Measurement
73

core-js outperforms Innovid Advertising Measurement in 4 of 7 categories, with a stronger composite score (74 vs 73). Innovid Advertising Measurement leads in accessibility, SEO, TTFB.

When to choose core-js

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

When to choose Innovid Advertising Measurement

Choose Innovid Advertising Measurement when your primary concern is server response time and accessibility. 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 27 audited Innovid Advertising Measurement 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 Innovid Advertising Measurement?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 28 on average).
Which has better security, core-js or Innovid Advertising Measurement?
core-js sites score higher on security analysis (67 vs 66 on average).
Which has better accessibility, core-js or Innovid Advertising Measurement?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Innovid Advertising Measurement (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, core-js or Innovid Advertising Measurement?
Innovid Advertising Measurement 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 Innovid Advertising Measurement?
Innovid Advertising Measurement sites show lower Time to First Byte (422 ms vs 439 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 Innovid Advertising Measurement 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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