Based on 7 and 2 real audits
| Metric | Google Publisher Tag | Rubicon Project | Winner |
|---|---|---|---|
| Performance | 30 | 32 | Rubicon Project |
| Accessibility | 83 | 82 | Google Publisher Tag |
| Best Practices | 79 | 88 | Rubicon Project |
| SEO | 87 | 84 | Google Publisher Tag |
| Security | 64 | 64 | Tie |
| TTFB | 206ms | 399ms | Google Publisher Tag |
| Composite | 71 | 75 | Rubicon Project |
Google Publisher Tag and Rubicon Project are closely matched, each leading in different categories. Google Publisher Tag has a composite score of 71 while Rubicon Project scores 75.
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