Based on 1890 and 240 real audits
| Metric | Google Analytics | Microsoft Advertising | Winner |
|---|---|---|---|
| Performance | 41 | 32 | Google Analytics |
| Accessibility | 87 | 89 | Microsoft Advertising |
| Best Practices | 85 | 79 | Google Analytics |
| SEO | 91 | 90 | Google Analytics |
| Security | 64 | 65 | Microsoft Advertising |
| TTFB | 400ms | 317ms | Microsoft Advertising |
| Composite | 73 | 72 | Google Analytics |
Google Analytics outperforms Microsoft Advertising in 4 of 7 categories, with a stronger composite score (73 vs 72). Microsoft Advertising leads in accessibility, security, 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 1890 audited Google Analytics sites and 240 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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