Based on 48 and 2629 real audits
| Metric | Amazon ALB | Google Tag Manager | Winner |
|---|---|---|---|
| Performance | 39 | 41 | Google Tag Manager |
| Accessibility | 86 | 88 | Google Tag Manager |
| Best Practices | 85 | 86 | Google Tag Manager |
| SEO | 90 | 91 | Google Tag Manager |
| Security | 64 | 65 | Google Tag Manager |
| TTFB | 464ms | 387ms | Google Tag Manager |
| Composite | 72 | 73 | Google Tag Manager |
Google Tag Manager outperforms Amazon ALB in 7 of 7 categories, with a stronger composite score (73 vs 72). Amazon ALB leads in no categories.
Amazon ALB doesn't clearly lead Google Tag Manager in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Google Tag Manager when your primary concern is server response time and performance. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 48 audited Amazon ALB sites and 2629 audited Google Tag Manager 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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