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core-js vs ThemeGrill ColorMag

Based on 1599 and 1 real audits

View core-js details | View ThemeGrill ColorMag details
Metriccore-jsThemeGrill ColorMagWinner
Performance3652ThemeGrill ColorMag
Accessibility8882core-js
Best Practices8477core-js
SEO9192ThemeGrill ColorMag
Security6559core-js
TTFB379ms384mscore-js
Composite7273ThemeGrill ColorMag
Performance
core-js
36
ThemeGrill ColorMag
52
Accessibility
core-js
88
ThemeGrill ColorMag
82
Security
core-js
65
ThemeGrill ColorMag
59
SEO
core-js
91
ThemeGrill ColorMag
92
Composite
core-js
72
ThemeGrill ColorMag
73

core-js outperforms ThemeGrill ColorMag in 4 of 7 categories, with a stronger composite score (72 vs 73). ThemeGrill ColorMag leads in performance, SEO, composite score.

When to choose core-js

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

When to choose ThemeGrill ColorMag

Choose ThemeGrill ColorMag when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1599 audited core-js sites and 1 audited ThemeGrill ColorMag 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 ThemeGrill ColorMag?
Based on real BeaverCheck audits, ThemeGrill ColorMag sites score higher on Lighthouse performance (52 vs 36 on average).
Which has better security, core-js or ThemeGrill ColorMag?
core-js sites score higher on security analysis (65 vs 59 on average).
Which has better accessibility, core-js or ThemeGrill ColorMag?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 vs 82). 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 ThemeGrill ColorMag?
ThemeGrill ColorMag sites score higher on Lighthouse SEO signals (92 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), core-js or ThemeGrill ColorMag?
core-js sites show lower Time to First Byte (379 ms vs 384 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 ThemeGrill ColorMag for my website?
Both platforms have trade-offs. ThemeGrill ColorMag 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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