Technical SEO
Diagnostics
How strong the tool is for crawling, audits, indexability, metadata, status codes, and technical site health.
Botify
5/5
Comprehensive crawl, rendering, logs, indexation, structured-data, and URL remediation.
SiteCrawler diagnoses broken links, duplicate content, crawl barriers, missing tags, slow pages, status codes, structured data, and rendering issues. https://www.botify.com/platform/visibility/sitecrawler-feature
Detailed SEO Extension
5/5
Its core feature set is direct technical and on-page inspection.
The page specifically lists X-Robots HTTP-header checks, schema markup, hreflang and status codes, sitemap links, link rel data, nofollow highlighting, headings, and image/link exports: https://detailed.com/extension/