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core-js vs Gravity Forms

Based on 1683 and 7 real audits

View core-js details | View Gravity Forms details
Metriccore-jsGravity FormsWinner
Performance3638Gravity Forms
Accessibility8888Tie
Best Practices8495Gravity Forms
SEO9187core-js
Security6672Gravity Forms
TTFB395ms679mscore-js
Composite7378Gravity Forms
Performance
core-js
36
Gravity Forms
38
Accessibility
core-js
88
Gravity Forms
88
Security
core-js
66
Gravity Forms
72
SEO
core-js
91
Gravity Forms
87
Composite
core-js
73
Gravity Forms
78

Gravity Forms outperforms core-js in 4 of 7 categories, with a stronger composite score (78 vs 73). core-js leads in SEO, TTFB.

When to choose core-js

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

When to choose Gravity Forms

Choose Gravity Forms when your primary concern is best practices and security. Its audit data shows consistent strength in these areas across the sampled sites.

How this comparison was built

Scores are medians across 1683 audited core-js sites and 7 audited Gravity Forms 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 Gravity Forms?
Based on real BeaverCheck audits, Gravity Forms sites score higher on Lighthouse performance (38 vs 36 on average).
Which has better security, core-js or Gravity Forms?
Gravity Forms sites score higher on security analysis (72 vs 66 on average).
Which has better accessibility, core-js or Gravity Forms?
Accessibility scores measured by Lighthouse WCAG 2.1 checks favor core-js (88 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 Gravity Forms?
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 Gravity Forms?
core-js sites show lower Time to First Byte (395 ms vs 679 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 Gravity Forms for my website?
Both platforms have trade-offs. Gravity Forms 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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