How to Measure GEO Results

The Analytics Blind Spot

The biggest challenge in Generative Engine Optimisation is measurement. Traditional SEO relies on tracking clicks and impressions via Google Search Console and Google Analytics. However, AI search engines operate differently, creating a massive blind spot for marketers.

First, AI search often results in "zero-click" interactions. The user gets their answer directly from ChatGPT or Perplexity and never visits your website, even if your brand was cited as the authority. Second, when users do click through from an AI tool, the traffic is frequently misattributed as "Direct" traffic in Google Analytics, masking the true source of the lead.

The 5 Core GEO Metrics

To accurately measure GEO success, Australian businesses must shift their focus from traditional traffic metrics to entity-level visibility metrics. Here are the 5 core metrics you need to track:

1. Citation Frequency: How often is your brand cited as a source or recommendation in responses generated by major LLMs (ChatGPT, Perplexity, Gemini) for your target commercial queries?
2. Brand Visibility Score: A composite metric measuring your brand's presence across the high-authority third-party domains that AI engines trust and cite most frequently.
3. AI Share of Voice (SOV): Compared to your top 3 competitors, what percentage of AI-generated recommendations in your industry feature your brand?
4. Sentiment Analysis: When an AI recommends your brand, is the context positive, neutral, or negative? Are the AI's "hallucinations" creating false narratives about your services?
5. LLM Conversion Rate: Tracking the conversion rate of traffic that can be definitively attributed to AI referrers.

The Value of AI Traffic

While AI traffic may be lower in volume than traditional search traffic, its quality is significantly higher. Users querying AI engines are often further down the funnel, seeking specific recommendations rather than general information.

Recent data from Semrush indicates a 4.4x conversion multiplier for AI-referred traffic compared to traditional organic search. Furthermore, AI-referred traffic grew by 527% year-over-year between January and May 2025. Capturing this traffic is no longer optional; it is a commercial imperative.

Project Frontier: The Measurement Solution

Tracking these metrics manually is impossible. It requires continuous, automated querying of multiple LLMs and complex entity resolution tracking. This is where Project Frontier comes in.

Project Frontier is the proprietary measurement and tracking system developed by Reviewly — Australia's Visibility Architecture Partner. It provides real-time visibility into your brand's performance across the AI ecosystem, allowing you to measure the true ROI of your GEO efforts.