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name, description
name description
diagnostics Use for structured technical SEO audits, incident response, and validation.

Technical Diagnostics Toolkit Skill

When to Use

  • Investigating crawl/index anomalies, traffic drops, or Core Web Vitals regressions.
  • Running scheduled audits ahead of major launches or migrations.
  • Validating fixes before/after engineering deployments.

Framework

  1. Signal Triangulation combine Search Console, log files, crawler output, and analytics deltas.
  2. Replication Scripts document steps to reproduce issues (user agents, locales, device types).
  3. Root Cause Hypotheses map symptoms to likely causes (render blocking, redirects, robots, schema errors).
  4. Fix Design outline remediation options, risk level, dependencies, and testing approach.
  5. Validation & Monitoring specify metrics and alerts to confirm resolution.

Templates

  • Diagnostics worksheet (symptom, evidence, hypothesis, owner, next action).
  • Crawl + render checklist per environment.
  • Validation log capturing metrics pre/post change.

Tips

  • Keep historical baselines to quickly detect regressions.
  • Pair with engineering release notes to correlate incidents.
  • Automate recurring crawls and lighthouse runs to catch issues early.