When a client reports a drop in organic traffic on three strategic pages, the response cannot wait for the next monthly report. It is in this type of situation that the functioning of an SEO team becomes evident: who takes the lead, which tool is used first, and how much time separates diagnosis from corrective action. Cédric Guérin’s SEO team in Rennes, affiliated with the Dyez agency, structures its work around this logic of responsiveness.
Task Distribution in SEO at Dyez: Audit, Content, Link Building, and Automation
In most agencies, the boundary between roles remains vague. At Dyez, the division is operational: each team member works within a specific scope, which avoids overlaps and blind spots.
The technical audit serves as the starting point for every new client project. This involves analyzing page indexing, checking loading times, and detecting crawl errors. This work mobilizes crawling and log analysis tools before any editorial recommendations are made.
Content production follows the audit, never the other way around. Writers only get involved once technical issues have been identified and prioritized. Writing an optimized article on a site whose architecture blocks indexing is like filling a bucket with holes.
Link building, on the other hand, operates in parallel. Acquiring inbound links relies on prospecting partner sites and creating external content. The team clearly separates this activity from the editorial production intended for the client site, to maintain control over the quality of anchors and the diversity of referring domains.
Automation comes into play for repetitive tasks: tracking rankings on Google, alerts in case of de-indexing, reporting. An SEO consultant who spends their days manually tracking keyword positions would waste time that could be better invested in strategic analysis. To understand how Cédric Guérin’s SEO team in Rennes articulates these different aspects on a daily basis, one must look at how results are verified.

Verification of SEO Results: What Cédric Guérin’s Team Really Measures
Publishing content and obtaining links is not enough. The question that separates a rigorous SEO team from a careless provider is the verification method applied after each action.
Ranking Tracking and Organic Traffic
Ranking on Google remains the most visible indicator for client companies. The evolution of target keywords is monitored, but also the variations in visibility on long-tail queries, which are often more indicative of a site’s overall health.
The organic traffic measured in web analytics tools complements this monitoring. A page can gain positions without generating more clicks if the title or meta description is not appealing. The team therefore cross-references ranking data with actual click-through rates.
Conversion Analysis, Not Just Traffic
A site that attracts visitors without generating requests for quotes or sales is not fulfilling its objective. Cédric Guérin’s approach includes tracking conversions attributed to organic search. It identifies which pages generate concrete actions (completed forms, phone calls, purchases) and which serve only as entry points to other content.
This distinction changes the prioritization of efforts. A page that ranks well but does not convert will be reworked differently from an invisible page that, once ranked, could become a direct commercial lever.
Natural Referencing Strategy Adapted to Rennes Businesses
Working on SEO for a local business in Rennes does not involve the same levers as for a national e-commerce site. The local dimension alters the content strategy, keyword selection, and the nature of links to acquire.
- Google Business Profile listings and local citations (professional directories, online yellow pages) weigh more for a business whose clientele is located in Ille-et-Vilaine than for a site targeting all of France.
- Geolocated content (service pages by neighborhood or nearby municipality) allows capturing very specific queries, often less competitive but with a higher conversion rate.
- Local link building, obtained from regional media, associations, or Breton economic partners, sends signals of geographical relevance that Google values in its local results.
The Dyez team adapts these three axes according to the client’s industry. A construction artisan and a tech startup based in Rennes have neither the same online competitors nor the same priority queries. The SEO strategy varies significantly between these two profiles, particularly regarding the volume of content needed and the frequency of publication.

Tools and Working Methods of an Expert SEO Consultant
The tools of an SEO team partly determine its ability to quickly detect problems and measure the impact of its actions. At Dyez, the choice of tools meets a simple criterion: each tool must save analysis time or reduce the risk of error.
The technical crawl relies on software capable of simulating Google’s journey through a site, page by page. It detects chain redirects, orphan pages, and missing tags. This diagnosis directly informs the recommendations sent to the client.
For keyword research, the team cross-references several data sources: Google suggestions, estimated search volumes, analysis of already positioned competitor pages. The goal is not to stack keywords in an Excel spreadsheet but to identify the queries where the client site has a realistic chance of ranking given its current authority.
Automated reporting sends clients updated dashboards without manual intervention. This time-saving allows consultants to focus on high-value work: interpreting data, reformulating priorities, and adjusting strategy during the mission.
Cédric Guérin’s working method is based on a principle that companies appreciate: every SEO action is documented, and every result is linked to an identifiable action. When a page gains positions, we know why. When it loses them, we know where to look. This traceability makes the difference between a web provider that executes and a SEO consultant who drives a measurable referencing strategy.



