
Define the problem
Start with the affected URLs, observed change, and business consequence. A ranking decline can have several causes that require different evidence. Use the findings to update the brief for the next stage.
Use crawls, search reports, release history, and page comparisons to check the explanation. Avoid treating one tool score as a complete diagnosis. Try the main customer task on a phone before signing off.
- A written brief
- Named responsibilities
- Agreed review points




