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core-js vs HubSpot Chat

Based on 1841 and 33 real audits

View core-js details | View HubSpot Chat details
Metriccore-jsHubSpot ChatWinner
Performance3739HubSpot Chat
Accessibility8889HubSpot Chat
Best Practices8580core-js
SEO9190core-js
Security6767Tie
TTFB439ms342msHubSpot Chat
Composite7474Tie
Performance
core-js
37
HubSpot Chat
39
Accessibility
core-js
88
HubSpot Chat
89
Security
core-js
67
HubSpot Chat
67
SEO
core-js
91
HubSpot Chat
90
Composite
core-js
74
HubSpot Chat
74

HubSpot Chat outperforms core-js in 3 of 7 categories, with a stronger composite score (74 vs 74). core-js leads in best practices, SEO.

When to choose core-js

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

When to choose HubSpot Chat

Choose HubSpot Chat 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 1841 audited core-js sites and 33 audited HubSpot Chat 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 HubSpot Chat?
Based on real BeaverCheck audits, HubSpot Chat sites score higher on Lighthouse performance (39 vs 37 on average).
Which has better security, core-js or HubSpot Chat?
core-js sites score higher on security analysis (67 vs 67 on average).
Which has better accessibility, core-js or HubSpot Chat?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor HubSpot Chat (89 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 HubSpot Chat?
core-js sites score higher on Lighthouse SEO signals (91 vs 90 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 HubSpot Chat?
HubSpot Chat sites show lower Time to First Byte (342 ms vs 439 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 HubSpot Chat for my website?
Both platforms have trade-offs. HubSpot Chat 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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