Based on 2376 and 2 real audits
| Metric | Google Tag Manager | jQuery Mobile | Winner |
|---|---|---|---|
| Performance | 40 | 62 | jQuery Mobile |
| Accessibility | 88 | 85 | Google Tag Manager |
| Best Practices | 86 | 90 | jQuery Mobile |
| SEO | 91 | 96 | jQuery Mobile |
| Security | 64 | 66 | jQuery Mobile |
| TTFB | 356ms | 491ms | Google Tag Manager |
| Composite | 73 | 76 | jQuery Mobile |
jQuery Mobile outperforms Google Tag Manager in 5 of 7 categories, with a stronger composite score (76 vs 73). Google Tag Manager leads in accessibility, TTFB.
Choose Google Tag Manager when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose jQuery Mobile when your primary concern is performance and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2376 audited Google Tag Manager sites and 2 audited jQuery Mobile 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.
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