When to update an SEO plan: use a decision log

This is a manual planning aid, not a live audit, supplier catalog or ranking prediction. Examples are fictional. Nothing is fetched or submitted; downloaded files stay on your device.

Worked decision matrix
Observed situationEvidence to checkProposed decisionRevisit condition
Measurement changedA deployment removed the tracking tag while other records differ.Repair measurement and label the affected period before judging results.Tracking is verified and comparable observations are available.
Delivery incompleteThe agreed resource is still unpublished or inaccessible.Complete or correct delivery; do not call the tactic ineffective yet.The intended page and access conditions are verified.
Demand may be seasonalComparable prior periods and query demand show a possible pattern.Investigate demand and page segments before changing the whole plan.Evidence separates recurring demand from a site-specific issue.
Business goal changedThe team now serves a different audience or offer.Revisit priorities, useful resources and success measures.Stakeholders confirm the new goal and a reviewable scope.
Outcome evidence insufficientA new resource is live but meaningful observations are not yet available.Keep the assumption explicit and schedule an evidence-based review.The agreed observation window or a confirmed issue supplies new evidence.
How to use the matrix

Our fictional team reviews five situations: a removed tracking tag, an unpublished agreed page, a seasonal demand change, a new business audience and a recently released resource with insufficient outcome evidence. Each record separates the observation from the proposed action and states what would justify revisiting the decision.

Choose a response proportional to what is known. Repair a confirmed measurement problem and mark affected dates; correct an undelivered task before judging its impact. Reassess audience and priorities when the business genuinely changes. For uncertain performance, compare relevant periods and page groups instead of reacting to a single screenshot.

Review checklist

Keep the old goal, new evidence, decision, responsible person and next review condition together. Record substantive changes and their reasons so later reviewers can distinguish a strategic revision from ordinary execution. Keep delivery, search visibility, referral activity and business outcomes in separate fields rather than combining them into an invented SEO score.