The grammar

Sentence and equation

The two structures every other page depends on: the sentence an SEO action must be expressible in, and the equation that decides what it is worth.

The governing equation

SEO BUSINESS VALUE =
VALUABLE DEMAND
x TECHNICAL ELIGIBILITY
x INTENT FIT
x INFORMATION ADVANTAGE
x DISCOVERABILITY
x PROMINENCE
x SEARCH-RESULT RESPONSE
x CONVERSION EFFICIENCY
x CONTRIBUTION MARGIN
x LEARNING VELOCITY

The terms are multiplied conceptually, so a near-zero factor neutralises the rest of the system.

The ten factors

The ten factors of the governing equation, and the remedy when each is the weakest link
Factor	When it is the weakest link
Valuable demand `valuable_demand`	Return to the semantic demand graph. Demand without value is not an opportunity.
Technical eligibility `technical_eligibility`	Run SOP 9. An ineligible page cannot earn anything downstream.
Intent fit `intent_fit`	Re-run the cluster test. The asset is probably answering a different task.
Information advantage `information_advantage`	Add original experience, data, methodology or utility, or retire the asset.
Discoverability `discoverability`	Fix the internal graph and canonical ownership before adding assets.
Prominence `prominence`	Run an authority and earned-evidence campaign (SOP 10).
Search-result response `search_result_response`	Test the title and snippet. Check the CTR residual against position.
Conversion efficiency `conversion_efficiency`	Fix the next action and the conversion path, not the traffic.
Contribution margin `contribution_margin`	Re-check the offer economics. Volume against a negative margin destroys value.
Learning velocity `learning_velocity`	Shorten the observation window and define decision rules in advance.

Score the equation

The governing sentence

FOR [AUDIENCE]
UNDER [CONDITIONS]
SEEKING [TASK]
WITH [INTENT]
ABOUT [CONCEPT / ENTITY]
USING [QUERY CLUSTER]
SERVED BY [ONE CANONICAL ASSET]
IN [TASK-NATIVE FORMAT]
SUPPORTED BY [EVIDENCE]
CONNECTED BY [INTERNAL GRAPH]
LEADING TO [NEXT ACTION]
MEASURED BY [PRIMARY OUTCOME]
GUARDED BY [CONSTRAINTS]

Document 01 — expanded form

SEO_SENTENCE ::=
GOAL
FOR AUDIENCE
IN JOURNEY_STATE
UNDER CONDITIONS
SEEKING TASK
WITH INTENT
ABOUT CONCEPT_OR_ENTITY
USING QUERY_CLUSTER
SERVED_BY CANONICAL_ASSET
IN FORMAT
SUPPORTED_BY EVIDENCE
CONNECTED_BY GRAPH
LEADING_TO NEXT_ACTION
MEASURED_BY PRIMARY_METRIC
GUARDED_BY CONSTRAINTS

Compact notation

G → A:C:T:I:Q → D:F:E → L → N → M | X

Compact notation

Increase qualified assessments
FOR Calgary small-business owners
UNDER active website redesign consideration
SEEKING compare-agencies
WITH commercial-investigation intent
ABOUT Calgary web design providers
USING the agency-comparison query cluster
SERVED BY /calgary-web-design-companies/
IN a scored comparison + decision guide
SUPPORTED BY disclosed criteria + firsthand audits
CONNECTED BY links from cost, process, and case-study nodes
LEADING TO a website assessment
MEASURED BY qualified assessment contribution margin
GUARDED BY neutrality, disclosure, and lead-quality constraints.

The output hierarchy

Everything the system produces hangs off one chain, from the business down to the feedback that updates it.

BUSINESS
└── AUDIENCE
└── PROBLEM / DESIRE
└── JOURNEY STATE
└── INTENT
└── TASK
└── QUERY CLUSTER
└── CANONICAL ASSET
└── SUPPORTING GRAPH
└── SEARCH APPEARANCE
└── USER ACTION
└── BUSINESS OUTCOME
└── FEEDBACK

The one-page rule

IF same sense
AND same task
AND compatible answer structure
AND compatible result class
AND compatible next action
THEN same cluster and one canonical owner
ELSE split or test.

Run the cluster decision

Validity

VALID_CANDIDATE
=
DEMAND_EVIDENCE
AND DISTINCT_TASK
AND BUSINESS_FIT
AND UNIQUE_OR_SUPERIOR_VALUE
AND TECHNICAL_FEASIBILITY
AND MAINTAINABILITY
AND MEASURABILITY
AND POLICY_COMPLIANCE

VALID_PAGE
=
ONE_DOMINANT_INTENT
AND ONE_INTENDED_CANONICAL
AND TASK_APPROPRIATE_FORMAT
AND VISIBLE_EVIDENCE
AND CLEAR_NEXT_ACTION
AND CRAWLABLE_PATH
AND INDEXABLE_WHEN_INTENDED
AND NO_MATERIAL_DUPLICATION

VALID_EXPERIMENT
=
HYPOTHESIS
AND MECHANISM
AND PRIMARY_METRIC
AND BASELINE
AND TREATMENT_SCOPE
AND OBSERVATION_WINDOW
AND DECISION_RULE
AND GUARDRAILS