This case study details how the Norwegian Building Authority (DiBK) migrated from an outdated Optimizely CMS to Enonic. DiBK faced challenges with their old system, including end-of-life support, complex content management, and slow loading times. The migration aimed to create a more efficient, user-friendly platform with flexible content management and seamless integration with other systems. 99x, the implementation partner, meticulously mapped and migrated content, reimagining DiBK’s digital presence within the Enonic environment. The results included improved performance, faster loading times, and a better user experience for content editors, enabling DiBK to easily implement new features.