Why We Did This
The conversation about AI search readiness — what we call GEO, or Generative Engine Optimization — has been dominated by US-centric data and anecdote. European SaaS founders kept asking us the same question: "Is this actually a problem for my site, or is it hype?"
So we ran the scans. Between April and June 2025, we used SiteAuditPro to scan 200 European SaaS websites across five verticals: HR tech, fintech, martech, developer tools, and e-commerce platforms. Sites were selected from public directories (Product Hunt, G2, Capterra EU listings) with at least one European HQ and a minimum of 10 employees. No site was scanned with prior knowledge of its score.
Here is what we found — and what it means for your pipeline.
The Headline Numbers
To put that in context: a GEO score below 50 doesn't mean your site is broken. It means your content structure, schema markup, and authority signals are insufficient for AI systems to confidently extract and surface your information. You exist on the web. You just don't exist in AI-generated answers.
That matters because, according to SparkToro's 2024 Zero-Click Search Study, approximately 60% of Google searches now end without a click. The user got their answer from an AI Overview, a featured snippet, or a knowledge panel. If your SaaS isn't the source of that answer, a competitor is.
Score Distribution Across 200 Sites
| Score Range | Label | % of Sites | Count |
|---|---|---|---|
| 0 – 29 | Critical | 31% | 62 |
| 30 – 49 | Poor | 42% | 84 |
| 50 – 69 | Developing | 19% | 38 |
| 70 – 84 | Good | 6% | 12 |
| 85 – 100 | Excellent | 2% | 4 |
Only 16 out of 200 sites — 8% — scored above 70. Four sites scored above 85. Those four had one thing in common: a dedicated content team that had been publishing structured, definition-rich, data-backed content for at least 18 months. GEO readiness is not a one-week fix. But it is a fixable problem.
The Five Biggest GEO Failures We Found
Across all 200 scans, five issues appeared with overwhelming frequency. These are not obscure technical problems. They are structural decisions that most SaaS marketing teams make without realising the downstream cost.
1. Missing or Incomplete Schema Markup (89% of sites)
Schema.org structured data tells AI systems what your content is, not just what it says. Without it, an AI reading your pricing page has to guess whether it's looking at a pricing table, a comparison chart, or a blog post. Most guesses are wrong. Of the 200 sites scanned, 178 had either no schema markup or schema limited to basic WebSite and Organization types — missing SoftwareApplication, FAQPage, HowTo, and Product schemas entirely.
2. No Defined Glossary or Definition Content (81% of sites)
AI systems are trained to answer definitional queries: "What is [X]?" and "How does [Y] work?" Sites that define their core concepts — in clear, self-contained paragraphs of 134–167 words — are dramatically more likely to be cited. 81% of scanned sites had no glossary, no definition blocks, and no FAQ sections structured for AI extraction. They explained their features. They didn't define the problems those features solve.
3. Thin or Absent Author Authority Signals (76% of sites)
Google's E-E-A-T framework (Experience, Expertise, Authoritativeness, Trustworthiness) is now a direct input into AI citation decisions. Sites where content has no named author, no author bio, no linked credentials, and no external mentions score poorly on authority signals. 76% of scanned SaaS sites published blog content with no byline or with a generic "Team" attribution. AI systems cannot establish expertise for an anonymous team.
4. No Data or Statistics in Core Content (69% of sites)
Research consistently shows that content containing specific statistics, percentages, and cited data points is cited by AI systems at a significantly higher rate than opinion-based content. A 2024 analysis by Surfer SEO found that AI-cited content contained 2.3× more numerical data than non-cited content on the same topic. Yet 69% of the SaaS sites we scanned published feature pages and blog posts with zero data points — no benchmarks, no conversion rates, no industry statistics.
5. Slow Core Web Vitals Blocking Crawl Depth (61% of sites)
GEO is not purely a content problem. AI crawlers — including GPTBot, PerplexityBot, and Google's extended crawl infrastructure — deprioritise slow-loading pages. Sites with a Largest Contentful Paint (LCP) above 4 seconds see significantly reduced crawl depth, meaning interior pages (pricing, use cases, integrations) are rarely indexed by AI systems at all. 61% of scanned sites had LCP scores above 3.5 seconds on mobile. Their homepage might be visible to AI. Their best content almost certainly isn't.
Vertical Breakdown: Who's Winning and Who's Losing
| Vertical | Sites Scanned | Avg. GEO Score | % Below 50 |
|---|---|---|---|
| Developer Tools | 40 | 54 / 100 | 48% |
| Fintech | 40 | 47 / 100 | 65% |
| HR Tech | 40 | 41 / 100 | 78% |
| Martech | 40 | 39 / 100 | 80% |
| E-commerce Platforms | 40 | 36 / 100 | 85% |
Developer tools performed best — likely because developer-focused teams are more comfortable with technical SEO, schema markup, and structured documentation. Martech and e-commerce platforms performed worst, which is ironic given that these are the verticals most dependent on organic discovery. If you're building a martech tool and your GEO score is 39, you are invisible to the exact buyers who are asking AI systems "what's the best tool for [your use case]."
What a High-Scoring Site Looks Like
The four sites that scored above 85 shared a consistent profile. They are not the biggest brands in their category. They are not the ones with the largest content teams. They are the ones that made deliberate structural choices:
- Named authors with linked bios on every piece of content, including feature pages
- FAQPage schema on pricing, features, and comparison pages
- A public glossary defining 20–40 core terms in their domain
- Data-backed blog posts citing primary research or credible third-party statistics
- LCP under 2.5 seconds on both desktop and mobile
- SoftwareApplication schema with complete
applicationCategory,operatingSystem, andoffersproperties
None of these are technically complex. All of them require intentional effort. The gap between a 35/100 and an 85/100 GEO score is almost never a technology problem. It's a prioritisation problem.
The Competitive Window Is Still Open — But Not for Long
Here is the uncomfortable truth embedded in this data: because 73% of European SaaS sites score below 50, the competitive advantage for early movers is enormous. If your category has 20 direct competitors and 15 of them are invisible to AI search, getting to a GEO score of 70+ puts you in the top 8% of your peer group. That is not a marginal gain. That is category ownership in AI-generated answers.
But this window closes as awareness spreads. The sites that act in 2025 will have 12–18 months of AI citation history before their competitors catch up. Citation history compounds: the more often an AI system cites your content as accurate and useful, the more likely it is to cite you again. First-mover advantage in GEO is real, and it is measurable.
How to Find Out Where Your Site Stands
The five failure patterns above are diagnosable. You don't need to guess whether your site has schema gaps, thin author signals, or slow Core Web Vitals. A single scan surfaces all of it — scored, prioritised, and explained in plain language. SiteAuditPro's GEO pillar covers all five of the failure categories identified in this report, alongside your SEO and marketing effectiveness scores, in one scan.
The average scan takes under three minutes. The average SaaS founder who reads the report spends about 20 minutes understanding it. The fixes — if you start with the top three recommendations — can be implemented in a single sprint.
Your competitors are probably still at 35/100. The question is whether you want to find out before or after they do.