Based on 169 and 359 real audits
| Metric | comScore | Google Publisher Tag | Winner |
|---|---|---|---|
| Performance | 29 | 32 | Google Publisher Tag |
| Accessibility | 87 | 87 | Tie |
| Best Practices | 80 | 81 | Google Publisher Tag |
| SEO | 92 | 91 | comScore |
| Security | 64 | 64 | Tie |
| TTFB | 233ms | 322ms | comScore |
| Composite | 72 | 72 | Tie |
comScore and Google Publisher Tag are closely matched, each leading in different categories. comScore has a composite score of 72 while Google Publisher Tag scores 72.
Choose comScore when your primary concern is server response time and SEO. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Google Publisher Tag when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 169 audited comScore sites and 359 audited Google Publisher Tag 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 →
Send Feedback