What problem does it solve? Ranking or traffic drops, indexing failures, and migration issues are often diagnosed through guesswork. This Skill structures SEO audits so every finding is backed by reproducible evidence, clearly separated from hypotheses, and prioritized by impact and effort. ## Core Features & Use Cases - Ten-Phase Audit Workflow: Covers crawling, indexing, rendering parity, internal linking, Core Web Vitals, on-page content, external signals, hreflang, local SEO, and migrations. - Evidence-Based Findings: Every issue includes affected URLs, evidence and method, confidence level, recommended fix, and validation plan. - DACH Market Adaptation: Treats Germany as the default market, handles Austria and Switzerland separately, and flags DSGVO/TDDDG points as review items without giving legal verdicts. - Use Case: After a website relaunch causes a traffic drop, run the audit to compare old-to-new URL mappings, redirect chains, canonicals, and Search Console data, then receive a prioritized remediation plan. ## Quick Start Audit my website example.de for crawling, indexing, and rendering problems and produce a prioritized findings report.