Based on 188 and 1 real audits
| Metric | Google Tag Manager | Perl | Winner |
|---|---|---|---|
| Performance | 39 | 56 | Perl |
| Accessibility | 90 | 86 | Google Tag Manager |
| Best Practices | 89 | 100 | Perl |
| SEO | 93 | 92 | Google Tag Manager |
| Security | 64 | 60 | Google Tag Manager |
| TTFB | 295ms | 25ms | Perl |
| Composite | 73 | 74 | Perl |
Perl outperforms Google Tag Manager in 4 of 7 categories, with a stronger composite score (74 vs 73). Google Tag Manager leads in accessibility, SEO, security.
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