Based on 2068 and 245 real audits
| Metric | Google Analytics | Microsoft Advertising | Winner |
|---|---|---|---|
| Performance | 42 | 32 | Google Analytics |
| Accessibility | 87 | 89 | Microsoft Advertising |
| Best Practices | 86 | 79 | Google Analytics |
| SEO | 91 | 91 | Tie |
| Security | 65 | 65 | Tie |
| TTFB | 419ms | 317ms | Microsoft Advertising |
| Composite | 73 | 72 | Google Analytics |
Google Analytics outperforms Microsoft Advertising in 3 of 7 categories, with a stronger composite score (73 vs 72). Microsoft Advertising leads in accessibility, TTFB.
Choose Google Analytics when your primary concern is performance and best practices. Its audit data shows consistent strength in these areas across the sampled sites.
Choose Microsoft Advertising when your primary concern is server response time and accessibility. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 2068 audited Google Analytics sites and 245 audited Microsoft Advertising 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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