Professional SEO — Nantes, France

Professional SEO that actually moves the needle.

SEOProSite is a search performance studio in Nantes. We deliver professional-grade audits, keyword mapping, on-page optimisation, link acquisition, local SEO, and content programmes. No jargon walls. No vanity metrics. Just positions, traffic, and revenue — measured monthly, reported transparently.

310%
Avg Growth
1,700+
#1 Rankings
€10M
Revenue
95%
Retention

SEO is not complicated. It is rigorous. The sites that rank highest have better technical foundations, more relevant content, and stronger authority signals. We build all three, systematically, and we show you exactly what changed and why.

What we do

Six professional SEO services. Each scoped, priced, and delivered with full transparency.

Professional Audit

A 240-point diagnostic covering crawl health, indexation, speed, mobile experience, schema, security, and internal linking — with every issue prioritised by revenue impact.

From €139.70
What you get:
Our professional audit examines 240+ ranking signals across your entire site. Crawl budget, indexation, orphaned pages, redirects, canonicals, Core Web Vitals (LCP, INP, CLS), mobile usability, struct…

Keyword Mapping

Your complete search landscape — intent-classified, value-scored, clustered for authority. The foundation that determines every content decision you make.

From €109.70
What you get:
Keyword mapping reveals every ranking opportunity in your market. Total addressable search sizing, competitor gap analysis, intent classification, difficulty-vs-value scoring, content cluster blueprin…

On-Page Optimisation

Title tags, headers, content enrichment, internal links, images, schema — calibrating every element of every page for its target keyword.

From €159.70
What you get:
On-page optimisation transforms your pages into ranking instruments. Titles, metas, header hierarchy, content gaps, internal links, image pipeline, URLs, schema, E-E-A-T signals, CTAs. 14-35 pages per…

Link Acquisition

Editorial outreach, digital PR, guest expertise, resource placements — building the authority signals that determine ranking order.

From €229.70
What you get:
Link acquisition builds the authority signals Google weighs most heavily. Editorial outreach, digital PR, guest placements, resource links, broken link reclamation, competitor replication. Every link …

Local SEO Pro

Google Business Profile optimisation, citation building, review systems, local content, map pack strategy — dominating local search in your area.

From €129.70
What you get:
Local SEO Pro puts you at the top of local results. GBP optimisation, 60+ citations, review generation, local content, local links, local schema, multi-location support. Average: 270% Maps impressions…

SEO Content Pro

Data-driven article production targeting specific positions — content that ranks because the research told us exactly what Google rewards.

From €179.70
What you get:
SEO Content Pro is systematic production from data to published article. Topic selection, SERP deconstruction, specialist writers (2,000-4,000 words), pillar pages, refresh cycles, conversion integrat…
Results

Proven outcomes.

01

+365% organic traffic in 8 months

E-commerce fashion, Loire Valley

Audit found 190 cannibalising product pages. Rebuilt architecture, 26 category pages, 14 articles, 8-month link programme. Organic became top revenue channel.

02

€1.7M pipeline from zero organic presence

B2B SaaS, Paris

Zero to 360 page-1 keywords. 46-article content programme, 6 pillar guides, 220 authority links. Organic drives 59% of qualified pipeline.

03

54x local lead volume in 5 months

Physio practice (3 locations), Brittany

Three GBPs optimised, 68 citations, review system (4.8★), 16 local pages. Monthly leads: 4 → 216.

How it works

Four professional steps.

01

Audit your current position

We crawl your site, map your keywords, benchmark your competitors, and deliver a prioritised roadmap with revenue estimates.

02

Build the strategy

6-12 month plan: target keywords, content calendar, link targets, technical sprints. Every action has a projected outcome.

03

Execute professionally

Technical fixes ship first. Content and links in parallel. You see progress in your dashboard every two weeks.

04

Measure and improve

Monthly reporting: positions, traffic, conversions, revenue. Strategy adjusts based on data. Results compound.

Clients

What professionals say.

"Organic traffic up 365% in 8 months. SEOProSite found problems two previous agencies missed entirely. Professional, transparent, and the results speak for themselves."

Claire M.
CEO, Fashion E-Commerce (Loire)

"Zero to €1.7M pipeline in under a year. SEOProSite built our content engine from scratch. The reporting is genuinely best-in-class — we see everything, in real time."

Thomas G.
CMO, SaaS Platform (Paris)

Professional SEO is not an expense. It is the highest-ROI investment in your digital presence.

Let us prove it.

Get started →