| Metric | Isotope | jQuery | Winner |
|---|---|---|---|
| Performance | 45 | 46 | jQuery |
| Accessibility | 84 | 86 | jQuery |
| Best Practices | 87 | 87 | Tie |
| SEO | 90 | 90 | Tie |
| Security | 68 | 66 | Isotope |
| TTFB | 676ms | 499ms | jQuery |
| Composite | 75 | 74 | Isotope |
jQuery outperforms Isotope in 3 of 7 categories, with a stronger composite score (74 vs 75). Isotope leads in security, composite score.
Choose Isotope when your primary concern is security. Its audit data shows consistent strength in these areas across the sampled sites.
Choose jQuery when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 62 audited Isotope sites and 2134 audited jQuery 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 →
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