Semrush Site Audit

Cloud site audit module within the wider Semrush platform. Broad coverage of crawlability, indexability, status codes, robots, sitemaps, canonicals and structured data.

seo commercial cloud

Vendor: Semrush
Homepage: https://www.semrush.com/siteaudit/
Pricing: From $139.95/month (Pro plan)

Score · v0.1

No score available for this tool in the latest run.

Claimed capabilities

What the vendor says this tool does, from its marketing pages — not crawlbench's measured detection above. Sourced 2026-06-09. See the full capability matrix.

Crawlability	✓	robots.txt, status codes, redirects, sitemap vs crawled, depth
Indexability	✓	canonical, noindex, robots directives covered
On-page	✓	titles, meta descriptions, headings, content depth/duplicate
Structured data	✓	Markups report validates Google schema vocabulary
Internationalization	✓	International SEO report: hreflang validation, missing/invalid codes
Performance	✓	Performance + Core Web Vitals (LCP/CLS/TBT) via Lighthouse
JS rendering	✓	Guru JS rendering requires Guru or Business subscription
AI readiness / GEO	✓	AI Search Health: AI-bot robots access, llms.txt, GEO checks

Sources

Integration ecosystem

MCP: Official · data api · remote
Launched September 2025. Covers Trends API (27.3B keywords, 808M domains) and Standard API (SEO/keyword/backlink data). Site Audit data not yet exposed via MCP.
API: Yes
CI/CD integration: No
Agentic interface: No

Notes

Tested via the Site Audit module on the Pro plan. Crawl scope set to the published corpus URL set with default issue thresholds.