Based on 426 and 2937 real audits
| Metric | AWS CloudFront | Google Tag Manager | Winner |
|---|---|---|---|
| Performance | 39 | 40 | Google Tag Manager |
| Accessibility | 89 | 88 | AWS CloudFront |
| Best Practices | 87 | 87 | Tie |
| SEO | 91 | 92 | Google Tag Manager |
| Security | 66 | 67 | Google Tag Manager |
| TTFB | 263ms | 421ms | AWS CloudFront |
| Composite | 73 | 74 | Google Tag Manager |
Google Tag Manager outperforms AWS CloudFront in 4 of 7 categories, with a stronger composite score (74 vs 73). AWS CloudFront leads in accessibility, TTFB.
Choose AWS CloudFront when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Google Tag Manager 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 426 audited AWS CloudFront sites and 2937 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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