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Amazon Associates vs core-js

Based on 7 and 1810 real audits

View Amazon Associates details | View core-js details
MetricAmazon Associatescore-jsWinner
Performance3837Amazon Associates
Accessibility7988core-js
Best Practices8785Amazon Associates
SEO9591Amazon Associates
Security7267Amazon Associates
TTFB96ms430msAmazon Associates
Composite7573Amazon Associates
Performance
Amazon Associates
38
core-js
37
Accessibility
Amazon Associates
79
core-js
88
Security
Amazon Associates
72
core-js
67
SEO
Amazon Associates
95
core-js
91
Composite
Amazon Associates
75
core-js
73

Amazon Associates outperforms core-js in 6 of 7 categories, with a stronger composite score (75 vs 73). core-js leads in accessibility.

When to choose Amazon Associates

Choose Amazon Associates when your primary concern is server response time 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 accessibility. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 7 audited Amazon Associates sites and 1810 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, Amazon Associates or core-js?
Based on real BeaverCheck audits, Amazon Associates sites score higher on Lighthouse performance (38 vs 37 on average).
Which has better security, Amazon Associates or core-js?
Amazon Associates sites score higher on security analysis (72 vs 67 on average).
Which has better accessibility, Amazon Associates or core-js?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 79). 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, Amazon Associates or core-js?
Amazon Associates sites score higher on Lighthouse SEO signals (95 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), Amazon Associates or core-js?
Amazon Associates sites show lower Time to First Byte (96 ms vs 430 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 Amazon Associates or core-js for my website?
Both platforms have trade-offs. Amazon Associates scores higher on overall composite score while Amazon Associates 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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