01
Mention rate
Deterministic
Successful answers containing an exact brand or known alias count as mentions. Visibility is mentions divided by successful samples. Failed samples do not enter the denominator.
Measurement, opened up
Aelo keeps the prompt, every returned answer, failures, model, region, sample count and source evidence close enough to inspect.
Counting rules
The score cannot be edited by the sentiment analyser, a missing provider, or a URL copied from answer prose.
01
Deterministic
Successful answers containing an exact brand or known alias count as mentions. Visibility is mentions divided by successful samples. Failed samples do not enter the denominator.
02
Deterministic
When an answer contains a numbered, bulleted or headed list, Aelo records the first list item containing the brand. Position is averaged only where a valid position exists.
03
Deterministic
A structured provider URL is a provider citation. A URL found only in generated prose is a mentioned link. Invalid, local and private-network URLs cannot become citation evidence.
04
Labelled analysis
An analyser may classify the surrounding context. Its schema-checked output cannot change the deterministic mention count. When unavailable, Aelo labels the fallback and records zero analyser confidence.
A real run, including the mistakes
This independent ChatGPT and Gemini experiment is why Aelo treats one answer as a receipt, not a visibility score.
01 · Question
The same question pattern was repeated 10 times per category on each engine.
02 · Findings
Across 100 calls, the #1 recommendation changed on 45% of repeated checks.
03 · Gap
Blue Tokai and Blue Tokai Coffee Roasters split one entity. An initial Gemini run also exhausted its response budget and produced unreliable output.
04 · Action
The invalid Gemini run was discarded, the response budget was corrected, brand aliases were normalized, and the identical questions were run again.
05 · Movement
The published figure comes from the corrected dataset. The invalid run is not shown as a baseline, and no brand-improvement claim is made without a matched post-action measurement.
Case boundary: this experiment measured recommendation volatility, not market share or the causal effect of an SEO change. Aelo applies the same rule in product: compare only matched prompts, engines, models, regions, modes and scoring versions.
Confidence
Aelo uses a 95% Wilson interval around the observed mention rate. Fewer samples create a wider interval, so the interface should sound less certain.
Illustrative interval / 12 samples
Fewer than 8 successful samples stays low confidence. Medium needs at least 8 and an interval no wider than 50 points. High needs at least 20 and an interval no wider than 30 points.
Before versus after
Both periods need compatible conditions and enough successful samples. Even then, an observed change is not proof that one action caused it.
If a condition fails, the verdict is inconclusive. When all conditions match, improvement or regression still requires non-overlapping 95% intervals.
Test the method