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AdScale vs core-js

Based on 1 and 1726 real audits

View AdScale details | View core-js details
MetricAdScalecore-jsWinner
Performance3637core-js
Accessibility9388AdScale
Best Practices10084AdScale
SEO9291AdScale
Security7866AdScale
TTFB505ms421mscore-js
Composite8373AdScale
Performance
AdScale
36
core-js
37
Accessibility
AdScale
93
core-js
88
Security
AdScale
78
core-js
66
SEO
AdScale
92
core-js
91
Composite
AdScale
83
core-js
73

AdScale outperforms core-js in 5 of 7 categories, with a stronger composite score (83 vs 73). core-js leads in performance, TTFB.

When to choose AdScale

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

How this comparison was built

Scores are medians across 1 audited AdScale sites and 1726 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, AdScale or core-js?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 36 on average).
Which has better security, AdScale or core-js?
AdScale sites score higher on security analysis (78 vs 66 on average).
Which has better accessibility, AdScale or core-js?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor AdScale (93 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, AdScale or core-js?
AdScale 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), AdScale or core-js?
core-js sites show lower Time to First Byte (421 ms vs 505 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 AdScale or core-js for my website?
Both platforms have trade-offs. core-js scores higher on overall composite score while AdScale 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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