AI Search Visibility Ranking & KPIs
for Plymouth SEO Agencies
Across the 9 pages that make up the SERP for “seo agency Plymouth”, we measure who is actually cited. And the AI ranking doesn't match Google's.
Google · Organic
jdrgroup.co.uk
#1 on Google
Gemini · Most Cited
clutch.co
9 citations · 7.6% share of voice
The Google leader is not the AI leader. clutch.co, only ranked 5ᵉ on Google, earns the highest visibility score in the market (79.9/100), while jdrgroup.co.uk, 1ᵉʳ on Google, falls to 8ᵉ out of 9.
76
Domains cited in this market
119
Total citations observed
9
Pages analyzed
Updated on August 16, 2026
Four signals measure AI semantic health for SEO Agency in Plymouth
Each domain's GEO Visibility Score combines its share of voice, citation probability, authority (E-E-A-T), and technical health.
69,6
Average citation probability
Out of 100. The market's theoretical ceiling is 85, i.e. 15,4 points of untapped headroom.
44,2
Market GEO health
A low composite score despite limited semantic coverage (64,4%).
+40,3%
Top 3 vs. rest authority gap
The organic Top 3 has an average E-E-A-T score of 50,7/100 versus 30,3/100 for the rest of the market.
64,4%
Market semantic coverage
The Top 3 (39,8%) covers the topic at the same level as the organic leader (74,7%).
Based on real search intent for the keyword seo agency Plymouth, extracted from search data (Semrush).
1,300
Search Volume
14
Keyword Difficulty
$0.00
Avg. CPC
Google SERP vs AI Visibility: who dominates in Plymouth?
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 | clutch.co | 79.9 | #5 | ▲ +4 | 9 | 7.6% |
| 2 | inboundtom.co.uk | 51.1 | #2 | — 0 | 3 | 2.5% |
| 3 | commonground.digital | 45.4 | #4 | ▲ +1 | 3 | 2.5% |
| 4 | webdesignandseocompany.co.uk | 44.3 | #3 | ▼ -1 | 1 | 0.8% |
| 5 | plymouthseo.uk | 42.0 | #6 | ▲ +1 | 1 | 0.8% |
| 6 | thriveagency.com | 39.3 | #7 | ▲ +1 | — | — |
| 7 | thebearmedia.co.uk | 35.5 | #9 | ▲ +2 | — | — |
| 8 | jdrgroup.co.ukGoogle Leader | 34.7 | #1 | ▼ -7 | — | — |
| 9 | nettl.com | 34.5 | #8 | ▼ -1 | — | — |
Δ = rank gained or lost between the Google rank and the GEO Visibility Score rank. Citations and share of voice shown come from Gemini. 4 entries (thriveagency.com, thebearmedia.co.uk, jdrgroup.co.uk, nettl.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 Plymouth".
| # | Domain | Citations | Share of Voice | SERP Rank |
|---|---|---|---|---|
| 1 | clutch.coLeader | 9 | 7.6% | #5 |
| 2 | soloitech.com | 7 | 5.9% | Outside Top10 |
| 3 | expertise.com | 6 | 5% | Outside Top10 |
| 4 | keyprinciples.co.uk | 4 | 3.4% | Outside Top10 |
| 5 | ubwebs.com | 3 | 2.5% | Outside Top10 |
| 6 | pandia.com | 3 | 2.5% | Outside Top10 |
| 7 | commonground.digital | 3 | 2.5% | #4 |
| 8 | capeplymouthseo.com | 3 | 2.5% | Outside Top10 |
| 9 | designrush.com | 3 | 2.5% | Outside Top10 |
| 10 | a1seo.com | 3 | 2.5% | Outside Top10 |
97.5% of citations come from “Corporate” sources, versus 0.8% Video and 0.8% Editorial and 0.8% Social. soloitech.com, expertise.com, keyprinciples.co.uk, ubwebs.com, pandia.com, capeplymouthseo.com, designrush.com, a1seo.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 Plymouth
20 sub-queries generated from the intent "seo agency Plymouth", grouped into 4 categories. 20 of 20 (100%) generated at least one identifiable citation.
Entity
Attributes
Process
Comparison
Two editorial angles compete over SEO Agency in Plymouth
The topical breakdown of pages in the corpus reveals where competition concentrates and the angle to break through.
44.4%
Strategies for acquiring customers through marketing
Driven by the organic leader and the domain most cited by AI (jdrgroup.co.uk, commonground.digital, clutch.co…).
55.6%
Optimizing business processes with forms and video
Driven by inboundtom.co.uk, webdesignandseocompany.co.uk, thriveagency.com….
4,832 differentiator terms, only 168 consensus terms
The market is far from exhausting its distinctive vocabulary, but maturity (13.4%) and lexical diversity (7.2%) remain low.
12.9%
Entry Barrier
13.4%
Market Maturity
7.2%
Lexical Diversity
77.5%
Leader Distinctiveness
Consensus terms (168)
Differentiator terms (4,832)
Recommendations to improve AI search visibility for SEO Agency in Plymouth in AEO/GEO
Overall GEO health is moderate (44.24/100) despite good semantic coverage (0.64).
Average citation probability (69.6) is 15.4 points below the theoretical maximum (85.0).
A 15.4 point gap to market ceiling indicates significant room for improvement in LLM citability.
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 Plymouth?
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 16, 2026 · Corpus of 9 pages · 20 sub-queries analyzed
GeoCitation, the AI search visibility observatory.