Website factories are organizational structures designed to optimize the production and management of a large number of websites within a single entity. This approach is often seen in the context of international companies that operate multiple national websites, each with its own domain name, or among organizations deploying numerous websites and domains for different brands. In practice, a website factory involves sharing hosting and content management systems (CMS), with the ability to use the same templates across different sites. The main objective is to simplify management and achieve development cost savings. For example, an advertiser can highlight the savings generated by using a website factory. This approach, which is rather technical in nature, provides a comprehensive overview of how website factories can be implemented.