AI Search Visibility Ranking & KPIs
for St. Petersburg SEO Agencies
Across the 9 pages that make up the SERP for “seo agency St. Petersburg”, we measure who is actually cited. And the AI ranking doesn't match Google's.
Google · Organic
stpeteseo.com
#1 on Google
Gemini · Most Cited
onfolio.com
8 citations · 6.5% share of voice
The Google leader is not the AI leader. onfolio.com, only ranked 7ᵉ on Google, earns the highest visibility score in the market (79.4/100), while stpeteseo.com, 1ᵉʳ on Google, falls to 5ᵉ out of 9.
73
Domains cited in this market
124
Total citations observed
9
Pages analyzed
Updated on August 18, 2026
Four signals measure AI semantic health for SEO Agency in St. Petersburg
Each domain's GEO Visibility Score combines its share of voice, citation probability, authority (E-E-A-T), and technical health.
71,2
Average citation probability
Out of 100. The market's theoretical ceiling is 85, i.e. 13,8 points of untapped headroom.
51,7
Market GEO health
A moderate composite score despite solid semantic coverage (81,1%).
+41,4%
Top 3 vs. rest authority gap
The organic Top 3 has an average E-E-A-T score of 45,4/100 versus 26,6/100 for the rest of the market.
81,1%
Market semantic coverage
The Top 3 (61,9%) covers the topic better than the organic leader itself (29,7%).
Based on real search intent for the keyword seo agency St. Petersburg, extracted from search data (Semrush).
210
Search Volume
16
Keyword Difficulty
$0.00
Avg. CPC
Google SERP vs AI Visibility: who dominates in St. Petersburg?
Comparison of the 9 seo agencies ranking on Google page 1, measured on their citability by AI (GEO Visibility Score). Weighting: 40% share of voice, 25% citation probability, 20% E-E-A-T authority, 15% technical health.
| GVS Rank | SEO Agencies | GVS Score | Google Rank | Δ vs Google | Real Citations | Share of Voice |
|---|---|---|---|---|---|---|
| 1 | onfolio.com | 79.4 | #7 | ▲ +6 | 8 | 6.5% |
| 2 | clutch.co | 77.7 | #3 | ▲ +1 | 7 | 5.6% |
| 3 | skyway.media | 77.0 | #9 | ▲ +6 | 8 | 6.5% |
| 4 | agencies.semrush.com | 56.0 | #2 | ▼ -2 | 4 | 3.2% |
| 5 | stpeteseo.comGoogle Leader | 54.4 | #1 | ▼ -4 | 3 | 2.4% |
| 6 | jasonshaffer.net | 48.5 | #5 | ▼ -1 | 2 | 1.6% |
| 7 | fishhookmarketing.com | 38.7 | #4 | ▼ -3 | 1 | 0.8% |
| 8 | thriveagency.com | 38.5 | #8 | — 0 | — | — |
| 9 | mrtechnique.com | 34.6 | #6 | ▼ -3 | — | — |
Δ = rank gained or lost between the Google rank and the GEO Visibility Score rank. Citations and share of voice shown come from Gemini. 2 entries (thriveagency.com, mrtechnique.com) don't appear in any citation captured in this sample: their score reflects only their citation probability, authority, and technical health.
The domains most cited by Gemini
Citation Ranking Top 10: the seo agencies most cited by Gemini for "seo agency St. Petersburg".
| # | Domain | Citations | Share of Voice | SERP Rank |
|---|---|---|---|---|
| 1 | vsfmarketing.comLeader | 10 | 8.1% | Outside Top10 |
| 2 | onfolio.com | 8 | 6.5% | #7 |
| 3 | skyway.media | 8 | 6.5% | #9 |
| 4 | clutch.co | 7 | 5.6% | #3 |
| 5 | seoapp.io | 5 | 4% | Outside Top10 |
| 6 | thehoth.com | 5 | 4% | Outside Top10 |
| 7 | luxmarketingcompany.com | 4 | 3.2% | Outside Top10 |
| 8 | semrush.com | 4 | 3.2% | Outside Top10 |
| 9 | expertise.com | 3 | 2.4% | Outside Top10 |
| 10 | stpeteseo.com | 3 | 2.4% | #1 |
100% of citations come from “Corporate” sources. vsfmarketing.com, seoapp.io, thehoth.com, luxmarketingcompany.com, semrush.com, expertise.com are heavily cited without appearing in the organic Top 9. That's a positioning opportunity independent of the classic Google ranking.
What AI models ask to cite an SEO Agency in St. Petersburg
20 sub-queries generated from the intent "seo agency St. Petersburg", grouped into 4 categories. 19 of 20 (95%) generated at least one identifiable citation.
Entity
Attributes
Process
Comparison
Two editorial angles compete over SEO Agency in St. Petersburg
The topical breakdown of pages in the corpus reveals where competition concentrates and the angle to break through.
44.4%
Focus on helpful services and clear communication from agencies
Driven by agencies.semrush.com, clutch.co, jasonshaffer.net….
33.3%
Emphasis on client reviews, ratings, and branding for marketing services
Driven by the domain most cited by AI (onfolio.com, thriveagency.com, skyway.media).
4,797 differentiator terms, only 203 consensus terms
The market is far from exhausting its distinctive vocabulary, but maturity (18.4%) and lexical diversity (6.3%) remain low.
14.5%
Entry Barrier
18.4%
Market Maturity
6.3%
Lexical Diversity
95%
Leader Distinctiveness
Consensus terms (203)
Differentiator terms (4,797)
Recommendations to improve AI search visibility for SEO Agency in St. Petersburg in AEO/GEO
Write self-contained passages of 119-170 words to maximize LLM citability.
Entity density at 49.38/1000 words, above the optimal zone (15-20) — reduce to avoid stuffing.
The category 'Comparaison' is the least covered by LLM citations — priority content angle.
Compare with other cities
How we calculate this score
The GEO Visibility Score weighs four signals: real share of voice in citations (40%), citation probability (25%), domain E-E-A-T authority (20%), and technical health (15%).
What is your AI search visibility in St. Petersburg?
Request a full audit of your domain: share of voice, citation probability, E-E-A-T authority, and technical health — using the same analysis engine as this index.
Audit generated on August 18, 2026 · Corpus of 9 pages · 20 sub-queries analyzed
GeoCitation, the AI search visibility observatory.