Case study: how a Portuguese company implemented 20 sites in less than 6 months

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Case study: how a Portuguese company implemented 20 sites in less than 6 months

The challenge of a Portuguese company facing accelerated digitalization

In 2026, competitive pressure is pushing companies to rethink their online presence. A Portuguese company specializing in the distribution of construction materials has set itself an ambitious challenge: to deploy 20 websites in record time. This project was not limited to a simple multiplication of platforms. It was about creating an infrastructure capable of supporting international growth, all while ensuring performance and consistency.

The retail sector, traditionally slow to adopt numerical innovations, has undergone a radical transformation. Customers, accustomed to the fluid interfaces of e-commerce managers, are now demanding comparable online experiences. Cette entreprise a compris qu’une stratégie de déploiement mal conçue risquait de générer des coûts exponentiels et des retards préjudiciables. The solution? An industrialized approach, combining scalability and strict standards.

<strong>Q : Which Portuguese company managed to implement 20 websites in less than 6 months?</strong>

The risks of early digitalization

Multiplying sites without a methodological framework exposes you to bad results. A similar Portuguese company in the fashion sector tried a simultaneous deployment of 15 platforms. The result:indexing problems on Google, inconsistencies in product data and unreasonable maintenance. The technical teams found themselves swamped by manual corrections, while customer service was faced with cascading complaints.

Dans le cas présent, les dirigeants ont identifié trois risques critiques :

  • A fragmentation of data, with client bases and product catalogs disconnected between sites.
  • Expenses linked to maintenance, safety checks and maintenance.
  • A lack of consistency in the user experience, detracting from the brand’s credibility.

To avoid this, the company opted for a centralized multisite architecture. This decision has allowed it to mutualize resources while retaining editorial autonomy for each market. A choice inspired by cases such asTalkdesk, which has industrialized its processes to conquer the global CCaaS market.

L’impact des infrastructures IT sur la vitesse de déploiement

The success of a project of this scale rests on adapted IT infrastructures. The company selected a technical stack combining :

  • A headless CMS to dissociate the front-end from the back-end, offering greater flexibility.
  • Standardized APIs to synchronize data between sites and internal systems (ERP, CRM).
  • A scalable cloud deployment, allowing you to absorb traffic pics without performance degradation.

This approach has allowed us to reduce development times by 40%. For example, the creation of a new site requires no more than 3 days of configuration, compared to 2 weeks previously. A time gain comparable to that observed in the deployment ofAltice Portugal, where a performing fiber-optic infrastructure accelerated the delivery of high-speed services.

The standardization of templates also played a major role. Each site shared a common base (design, functions, SEO structure), allowing for local adaptations. This method avoided duplicating efforts and reduced development costs by 25%.

The methodology that allowed us to meet the deadlines

Deploying 20 sites in less than 6 months requires seamless project management. The company has adopted a hybrid approach, combining agility and industrial strength. See the pillars of this methodology:

Étape Actions clés Results obtained
Initial cadrage
  • Definition of business objectives (e.g. +30% of leads in 6 months).
  • Mapping cyber markets and their specific features (languages, regulations).
  • Selection of KPIs (conversion rate, charging time, etc.).
A reference document validated by all the parties involved, avoiding any shortcomings during the project.
Industrialization
  • Creation of reusable templates for product pages, services and blogs.
  • Automation of tests (performance, safety, accessibility).
  • Integration of real-time monitoring tools (e.g. New Relic).
50% reduction in development time per site, with constant quality.
Progressive development
  • Lancement par vagues (5 sites every 6 weeks).
  • User tests on the first sites to refine the experience.
  • Training of local teams before each start-up.
Minimization of risks and rapid adjustments in line with ground retours.

The importance of multidisciplinary teams

A project of this scale cannot succeed without close collaboration between the methods. L’entreprise a constitué des squads dédiés, chacun composé de :

  • A product owner, guarantor of the business vision.
  • A full-stack developer for smooth integration of functions.
  • An SEO expert, in charge of optimizing each site for search engines.
  • A UX/UI designer, to harmonize the user experience.
  • A local manager, ensuring consistency with market demands.

This organization has made it possible to resolve conflicts on the ground. For example, the SEO teams have anticipated the needs for internal maintenance from the design phase onwards, avoiding costly redesigns. An approach similar to that of Portuguese startups such as the Sifted 250, where multidisciplinarity is an accelerator of growth.

The tools that make the difference

Without good tools, even the best methodology fails. Voici ceux qui ont été déterminants :

  • Jira: For tracking and managing sprints, with personalized scoreboards for each squad.
  • Figma: Pour la création collaborative des maquettes, avec des bibliothèques de composants partagés.
  • Contentful: As a headless CMS, it allows centralized content management while offering local flexibility.
  • Screaming Frog: To audit sites before launch and detect indexation errors.
  • Hotjar: To analyze user behavior and identify friction points.

Automation also played a key role. For example, performance tests were completed automatically each time they were run, with alerts in the event of degradation. This rigidity has allowed us to maintain excellent Core Web Vitals on all sites, a more and more crucial criterion for referencing.

Technical problems and their solutions

A deployment of this scale is not done without obstacles. L’entreprise a dû surmonter plusieurs défis techniques, dont voici les plus marquants :

Multi-site data management

The main issue was the consistency of data between the 20 sites. How to ensure that prices, stocks and product descriptions are identical everywhere, allowing for local adaptations? The solution was to :

  • Centralize critical data (products, prices) on a single basis, synchronized in real time.
  • Authorize local variations for editorial content (blogs, promotions).
  • Put validation workflows in place to avoid inconsistencies.

This approach has allowed errors to be reduced by 90%. A gain comparable to that observed in the deployment of SAPO, the Portuguese search engine, where a unified infrastructure has facilitated expansion in the Lusophone countries of Africa.

SEO optimization at a high level

With 20 sites, optimization for search engines has become a major challenge. L’entreprise a mis en place une stratégie en trois volets :

  • URL standardization: a clear and consistent structure (e.g.: /fr/category/product) for all sites.
  • Maillage interne intelligent: Des liens contextuels entre les sites pour renforcer la pertinence thématique.
  • Structured data: Use of schema.org to improve positioning in SERPs (customer notices, prices, availability).

Result: rapid indexation by Google, with increased visibility from the first few weeks. The sites have also benefited from a better position in the local results, thanks to the optimization of the Google Business Profiles for each establishment.

Security and compliance

The multiplication of sites increases the risk of security breaches. L’entreprise a pris plusieurs mesures :

  • Put in place a WAF (Web Application Firewall) to block attacks (SQL injections, XSS).
  • Systematic monitoring of sensitive data (GDPR, PCI-DSS).
  • Monthly safety audits, with correctives applied within 48 hours maximum.

These precautions have allowed us to avoid major incidents, despite a 300 % increase in traffic on the new sites. An approach similar to that of Portuguese banks, which have strengthened their IT infrastructures to resist cyberattacks.

The concrete results after 6 months

Six months after launch, the chiffres are talking about themselves. Here are the main performance indicators:

  • +150 % of organic traffic on all sites, thanks to an optimized SEO strategy.
  • +40% conversion rate, with a uniform and fluid user experience.
  • 30 % reduction in maintenance costs thanks to the mutualization of resources.
  • 95% customer satisfaction, measured via post-achat surveys.

But beyond the chiffres, it is the impact business that has been the most striking. The company has been able to :

  • Searching for new markets in Europe and Lusophone Africa.
  • Reduce your customer acquisition costs by 20% thanks to better online visibility.
  • Improve your performance, with a 50% increase in positive feedback.

A reproducible model for SMEs

This success is not reserved for large companies. SMEs can draw inspiration from this approach by adapting the methodology to their needs. For example :

  • Start with 2-3 pilot sites before generalizing.
  • Use low-code tools to reduce development costs.
  • Externalize part of maintenance to focus on the core of the business.

Examples such as that ofa Belgian SME show that a well-thought-out digital strategy can transform a business, even with limited resources.

The lessons to remember for industrializing a web deployment

This case study offers key lessons for any company wishing to accelerate its digitalization. Here are the key points to remember:

  • Standardize before industrializing: Common templates and processes reduce costs and delays.
  • Automating repetitive tasks: tests, deploys, sauvegardes… Everything that can be automated should be.
  • Formerly local teams: A mastered autonomy avoids foreign gulfs.
  • Continuous measurement: clear KPIs allow you to adjust your strategy in real time.
  • Anticipating risks: safety, compliance, performance… Better to prevent than to manage.

To go further, companies can use proven frameworks, such as those proposed by Polyrocha. These methods, combined with a pragmatic approach, make it possible to transform a technical challenge into a business opportunity.

The key to success lies in the balance between quality and longevity. As this Portuguese company shows, it is possible to reconcile the two, on condition that good practices and good tools are applied. A lesson applicable well beyond Portugal’s borders.