The scope of this report is to describe in detail the design and the content of MATRYCS website which was officially launched in February 2021 (M5). MATRYCS website can be found at the following address: https://matrycs.eu/. Project’s website envisions for the effective promotion of MATYRCS concept and outcomes so as to raise awareness and create interest in the field of the big data potential in building sector. The project’s website is a versatile tool for the dissemination and communication activities which are taking place within the project’s duration, allowing for the engagement with interested stakeholders and the dissemination of project’s outcomes, information related to the project and the consortium partners among interested parties at all levels. Finally, this report provides useful information about how to navigate through the MATRYCS website and what are the important information expected to be presented along with ways (social media links, subscription to newsletter and contact forms) to communicate with consortium partners.