The aim of the workshop is to encourage researchers from both the Web and 3D graphics communities to meet and talk about an integration of interactive 3D graphics capabilities into the Web technology stack. The goal of this workshop is to provide a Forum for the communities, in which participants can: - Present and discuss approaches to publishing 3D graphics on the Web in a declarative way; - Discuss how the general principles, that are/were valid for the Web, translate to 3D declarative graphics, what are the difficulties, how can that goal be achieved in the current ecosystem of web development; - Explore how the incorporation of declarative 3D graphics can be done in currently popular web browsers; we expect to showcase innovative appli...