Vendor-claimed capabilities

Tool CrawlabilityIndexabilityOn-pageStructured dataInternationalizationPerformanceJS renderingAI readiness / GEO
Ahrefs Site Audit ✓ ◐ ✓ ✓ ✓ ✓ ✓ ✗
Botify ✓ ✓ ✓ ✓ ✓ ◐ ✓ ✓
LLMClicks AI Readiness Analyzer ◐ Free ◐ Paid ✓ Paid ✓ Free ? ◐ Paid ? ✓ Free
Lumar ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
Oncrawl ✓ ✓ ✓ ◐ ✓ ✓ ✓ ◐
Screaming Frog SEO Spider ✓ ✓ ✓ ✓ ✓ ✓ ✓ ◐
Semrush Site Audit ✓ ✓ ✓ ✓ ✓ ✓ ✓ Guru ✓
SEOcrawl ✓ Starter ✓ Starter ✓ Starter ✓ ◐ Starter ? ? ◐ Starter
Sitebulb ✓ ✓ ✓ ✓ Pro ✓ Pro ✓ Pro ✓ ◐
SiteOne Crawler ✓ ◐ ✓ ✗ ✗ ◐ ✗ ✗
SiteTest AI Visibility Checker ✓ AI Search Audit ($4.99) ◐ AI Search Audit ($4.99) ◐ Full Audit ($24.99) ✓ AI Search Audit ($4.99) ✓ Full Audit ($24.99) ✓ AI Search Audit ($4.99) ✓ AI Search Audit ($4.99) ✓ AI Search Audit ($4.99)
✓ claimed ◐ partial / limited ✗ not claimed ? undetermined ✓ unverified (no source) Plan lowest plan that unlocks it

Sources are listed per tool on each tool page. A capability with no plan badge is claimed on the entry / all plans. Hover a cell for the source-confidence and notes.