Based on 1 and 241 real audits
| Metric | FirstPromoter | Microsoft Advertising | Winner |
|---|---|---|---|
| Performance | 30 | 32 | Microsoft Advertising |
| Accessibility | 87 | 89 | Microsoft Advertising |
| Best Practices | 77 | 79 | Microsoft Advertising |
| SEO | 85 | 90 | Microsoft Advertising |
| Security | 58 | 65 | Microsoft Advertising |
| TTFB | 657ms | 319ms | Microsoft Advertising |
| Composite | 70 | 72 | Microsoft Advertising |
Microsoft Advertising outperforms FirstPromoter in 7 of 7 categories, with a stronger composite score (72 vs 70). FirstPromoter leads in no categories.
FirstPromoter doesn't clearly lead Microsoft Advertising in any category on the sampled sites — pick it based on developer experience, ecosystem, or existing team skills rather than the audit scores.
Choose Microsoft Advertising when your primary concern is server response time and security. Its audit data shows consistent strength in these areas across the sampled sites.
Scores are medians across 1 audited FirstPromoter sites and 241 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 →
Small sample: one or both technologies have fewer than 10 audited sites. Treat these numbers as directional — medians stabilize around 20–30 audits per side.
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