diagnose-seo

Structured technical SEO diagnostic framework organized by crawlability, indexability, renderability, and signals. Structured diagnostic framework for crawl issues, canonicalization errors, indexation problems, and rendering failures. Technical SEO problems fall into four categories. Diagnose in this order — each layer depends on the previous one working correctly: Check these in order: Common mistakes: Canonical diagnosis checklist: Summary Findings by Layer For each issue found: Priority Fix List Ordered by impact: Pro Tip: Run the free SEO Audit for a quick technical check, the Broken Link Checker to find dead links, and the Robots.txt Generator to fix crawl directives. SEOJuice MCP users can run /seojuice:site-health for a full technical report and /seojuice:page-audit [domain] [url] to drill into specific pages. - Diagnoses four interdependent layers in order: crawlability (robots.txt, sitemaps, site architecture, server response), indexability (meta robots, canonical tags, duplicate content), renderability (JavaScript rendering, content visibility), and signals (titles, descriptions, headings, structured data, hreflang) - Provides specific checklists for each diagnostic area, including common mistakes and validation steps - Outputs findings in a prioritized table format with severity levels, affected pages, and recommended fixes - Covers multilingual sites, paginated...