Skip to content

Amazon Associates vs core-js

Based on 5 and 1582 real audits

View Amazon Associates details | View core-js details
MetricAmazon Associatescore-jsWinner
Performance3836Amazon Associates
Accessibility9188Amazon Associates
Best Practices8584Amazon Associates
SEO9391Amazon Associates
Security6965Amazon Associates
TTFB89ms374msAmazon Associates
Composite7372Amazon Associates
Performance
Amazon Associates
38
core-js
36
Accessibility
Amazon Associates
91
core-js
88
Security
Amazon Associates
69
core-js
65
SEO
Amazon Associates
93
core-js
91
Composite
Amazon Associates
73
core-js
72

Amazon Associates outperforms core-js in 7 of 7 categories, with a stronger composite score (73 vs 72). core-js leads in no categories.

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

core-js doesn't clearly lead Amazon Associates in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.

How this comparison was built

Scores are medians across 5 audited Amazon Associates sites and 1582 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 36 on average).
Which has better security, Amazon Associates or core-js?
Amazon Associates sites score higher on security analysis (69 vs 65 on average).
Which has better accessibility, Amazon Associates or core-js?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Amazon Associates (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, Amazon Associates or core-js?
Amazon Associates 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), Amazon Associates or core-js?
Amazon Associates sites show lower Time to First Byte (89 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 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.
Audit your own site

Send Feedback