Vendor-claimed capabilities
| Tool | Crawlability | Indexability | On-page | Structured data | Internationalization | Performance | JS rendering | AI 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.