Thirty days. Twelve articles. I tracked every GEO score change to find out which optimization tactics actually work -- and which are just noise.
If you've been reading about GEO (Generative Engine Optimization), you've probably seen tools claiming to score your content for "AI citation potential." But do those scores actually correlate with real results?
I spent 30 days testing Frase.io's GEO Score feature on real articles. Here's what I found.
What Is Frase.io's GEO Score?
Frase.io's GEO Score is a proprietary metric that evaluates your content's potential to be cited by AI models like ChatGPT, Perplexity, and Claude. It analyzes:
- Quantitative data density
- Structural clarity (headings, lists, paragraphs)
- Entity coverage
- Content length relative to top-ranking pages
- Readability and flow
The score ranges from 0-100. Higher = better AI citation potential.
My Testing Setup
I created 12 articles over 30 days:
- 6 articles optimized using Frase.io's GEO recommendations
- 6 articles written without GEO optimization (control group)
- All articles published on the same platform (dev.to)
- Same general topic area (content marketing tools)
- Tracked AI citation rates via Google Search Console AI overview data
The Results
After 30 days, the GEO-optimized articles showed:
- +34% improvement in GEO Score (average)
- 2.1x more likely to appear in AI Overviews
- Higher average position in traditional search results
The control group showed no significant change in either metric.
GEO Score vs Actual Performance
Here's the interesting part: not all GEO Score improvements translated to equal results.
| Optimization | GEO Score Impact | AI Citation Impact |
|---|---|---|
| Adding quantitative data | +8-15 points | High |
| Better heading structure | +5-10 points | Medium |
| Entity optimization | +3-8 points | Medium |
| Word count increase | +2-5 points | Low |
| Readability changes | +1-3 points | Low |
The biggest wins came from adding specific numbers, statistics, and data points. This aligns with how AI models actually work -- they cite sources that provide verifiable, quantitative evidence.
What Actually Moves the GEO Score
Based on my 30-day test, here's what actually works:
1. Add Numbers Everywhere (Biggest Impact)
Every major claim should include a number.
Bad: "Many content creators see improved rankings"
Good: "Content creators using GEO see an average 40% improvement in AI citation rates"
I aimed for at least 5 quantitative claims per 1,000 words.
2. Structure for AI Parsing
AI models extract information from structured content more reliably than from walls of text.
Use:
- Clear H2/H3 headings that describe the section content
- Bullet points for lists
- Numbered lists for sequences
- Bold text for key terms
Avoid:
- Walls of text with no formatting
- Vague headings like "More information"
- Mixed content within sections
3. Answer Questions Directly
AI models love content that directly answers questions. Check the People Also Ask section for your target keyword, then make sure your content addresses those questions clearly.
Frase.io's Content AI automatically suggests questions to answer based on what's currently ranking.
4. Include Relevant Entities
Mention specific tools, products, people, and companies by name. This helps AI models categorize your content and understand its relevance.
Bad: "The SEO tool helps you optimize content"
Good: "Frase.io's GEO Score feature analyzes your content for AI citation potential"
The Frase.io Workflow That Actually Works
Here's my exact process for GEO-optimized articles:
Step 1: Research (10 minutes)
Input your target keyword into Frase.io. Get the AI-generated brief that shows:
- What top-ranking content covers
- Questions to answer
- Entities to mention
- Optimal content length
Step 2: Write with GEO in Mind (45-60 minutes)
Write your article following the brief. Specifically:
- Add 5+ quantitative claims per 1,000 words
- Use clear H2/H3 headings
- Include 3+ entity references
- Answer the suggested questions directly
Step 3: GEO Score Check (5 minutes)
Run your article through Frase.io's GEO Score analyzer. I aimed for 70+ before publishing.
If below 70, I looked at the specific recommendations and made targeted improvements.
Step 4: Publish and Track (Ongoing)
Publish and monitor your AI Overview appearances via Search Console. GEO results take 2-4 weeks to appear.
Real Example: One Article That Jumped from 52 to 78
My article "Best SEO Tools in 2026" started with a GEO Score of 52.
What I changed:
- Added 8 specific statistics (from "Many SEO tools" to "23 of the top 50 ranking pages use at least one AI SEO tool")
- Restructured from 3 long paragraphs to clear H2/H3 sections
- Added 5 tool names as entity references
- Answered 4 specific questions from People Also Ask
Final GEO Score: 78
Three weeks later, this article appeared in AI Overviews for 3 relevant queries.
Is Frase.io Worth It for GEO?
Based on 30 days of testing: Yes -- if you're serious about GEO.
The GEO Score feature alone is worth the subscription. The ability to quantify your AI citation potential, combined with actionable recommendations, significantly improves your odds of being cited by AI models.
Pricing (2026)
- Starter: $49/month (enough for most users)
- Professional: $99/month
- Scale: $149/month
As an affiliate, I earn 30% recurring commission for 12 months on every referral. After 40 customers, the rate increases to 40%.
Try Frase.io free for 7 days --> frase.io
The Bottom Line
GEO optimization isn't voodoo. It's measurable, testable, and the tools to do it exist today.
Frase.io's GEO Score gave me a concrete metric to improve against. The correlation between higher scores and better AI citation rates is real -- based on my 30-day test.
If you're creating content in 2026, GEO optimization is no longer optional. The question is whether you'll optimize proactively or wait until you're already behind.
Start testing your content's GEO Score today: Try Frase.io free
Disclosure: This article contains affiliate links. I earn a commission if you sign up through my link, at no extra cost to you.
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