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core-js vs Yext

Based on 1600 and 2 real audits

View core-js details | View Yext details
Metriccore-jsYextWinner
Performance3619core-js
Accessibility8890Yext
Best Practices8479core-js
SEO9187core-js
Security6566Yext
TTFB379ms190msYext
Composite7272Tie
Performance
core-js
36
Yext
19
Accessibility
core-js
88
Yext
90
Security
core-js
65
Yext
66
SEO
core-js
91
Yext
87
Composite
core-js
72
Yext
72

core-js and Yext are closely matched, each leading in different categories. core-js has a composite score of 72 while Yext scores 72.

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 Yext

Choose Yext 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 1600 audited core-js sites and 2 audited Yext 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, core-js or Yext?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (36 vs 19 on average).
Which has better security, core-js or Yext?
Yext sites score higher on security analysis (66 vs 65 on average).
Which has better accessibility, core-js or Yext?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor Yext (90 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 Yext?
core-js sites score higher on Lighthouse SEO signals (91 vs 87 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 Yext?
Yext sites show lower Time to First Byte (190 ms vs 379 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 Yext 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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