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core-js vs Intercom

Based on 1930 and 25 real audits

View core-js details | View Intercom details
Metriccore-jsIntercomWinner
Performance3734core-js
Accessibility8884core-js
Best Practices8583core-js
SEO9188core-js
Security6866core-js
TTFB476ms169msIntercom
Composite7473core-js
Performance
core-js
37
Intercom
34
Accessibility
core-js
88
Intercom
84
Security
core-js
68
Intercom
66
SEO
core-js
91
Intercom
88
Composite
core-js
74
Intercom
73

core-js outperforms Intercom in 6 of 7 categories, with a stronger composite score (74 vs 73). Intercom leads in TTFB.

When to choose core-js

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

When to choose Intercom

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

How this comparison was built

Scores are medians across 1930 audited core-js sites and 25 audited Intercom 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 Intercom?
Based on real BeaverCheck audits, core-js sites score higher on Lighthouse performance (37 vs 34 on average).
Which has better security, core-js or Intercom?
core-js sites score higher on security analysis (68 vs 66 on average).
Which has better accessibility, core-js or Intercom?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 84). 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 Intercom?
core-js sites score higher on Lighthouse SEO signals (91 vs 88 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 Intercom?
Intercom sites show lower Time to First Byte (169 ms vs 476 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 Intercom 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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