AI Website Insights: May 2026

Real scan data from May 2026: AI-native builds, AI-assisted development, and human-engineered stacks across 3,562 unique websites.

Websites analyzed

3,562

AI-built

226

6% of total

AI-assisted

1,279

36% of total

Human/CMS

2,057

58% of total

Stack Breakdown

AI-built (6%)AI-assisted (36%)Human/CMS (58%)

Key Findings

  • 13,562 unique websites were analyzed in May 2026.
  • 21,505 (42%) were built with AI — either using an AI website builder or with significant AI coding assistance.
  • 3The most detected technology was Next.js, appearing on 577 sites.
  • 4226 sites were classified as fully AI-native builds.

How we detect May 2026 verdicts — see our methodology: AI Influence Score calculation, evidence tiers, and fingerprint signal types.

Latest AI Websites

1,505 total

Domains that scored as AI-built or AI-assisted in May 2026.

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Latest Human/CMS Websites

2,057 total

Domains that appear primarily human-engineered or CMS-based.

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Most Detected Builders

Builder and CMS technologies most frequently detected this month.

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May 2026 AI Website Insights — Real Scan Data | AI Website Detector