Define success before measuring
GEO is not one universal ranking. A useful evaluation asks whether the brand is understood correctly, appears in relevant consideration sets, is supported by credible sources, and contributes to qualified visits or enquiries. Define market, language, platform, audience and question type before comparing results.
Create a fixed prompt panel
Group prompts into brand understanding, category discovery, problem scenarios, comparisons, objections and purchase decisions. Re-test a stable control set under the same locale, language and login conditions, while keeping a smaller exploratory set. Do not merge results from different models or dates without labels.
Seven core metrics
Mention rate alone does not show quality. Track coverage, accuracy, placement, citations and downstream impact together.
- Prompt coverage: share of target questions supported by verifiable material
- Accurate mention rate: mentions with correct core facts
- Consideration rate: appearance in comparisons or shortlists
- Citation rate: references to owned or credible independent sources
- Source diversity: whether visibility depends on one page or platform
- Factual error rate: incorrect names, markets, pricing or capabilities
- Assisted outcomes: AI referrals, branded search, enquiries and sales feedback
Turn measurement into action
Low coverage calls for missing fact pages and FAQs. Incorrect mentions require entity consistency across owned and independent sources. Weak citation quality calls for accountable cases, research and third-party validation. Visibility without conversion requires a better next-step landing experience.
How often should GEO be measured?
Re-test the stable panel monthly and add focused checks after major content or entity updates. Store the date, model, locale and exact prompt.
WEPR supports GEO baseline audits, brand fact governance, citation-ready content and ongoing monitoring. Any engagement should begin with clear business goals, verifiable evidence and an agreed measurement method.