AI Scores / Duolingo vs Masterclass
AI Visibility Score Comparison · 2026
Duolingo
duolingo.com
Masterclass
masterclass.com
Masterclass leads on AI visibility (+4 points)
Duolingo
Duolingo's homepage is severely underprepared for AEO, with critically missing structured data (zero JSON-LD), no semantic heading hierarchy, and absent trust signals—all compounded by JavaScript-heav…
Masterclass
MasterClass has strong technical AEO foundations (AI crawlers allowed, sitemaps, llms.txt, schema) and entity clarity, but lacks rich structured data for courses/instructors and homepage content hiera…
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