3D Mesh objects in Dash

Just wondering about these complex models, don’t they take a long time to load? My own experience is found here: A 3D sketch in DASH - Dash Python - Plotly Community Forum and Axes ratio in 3D plot - Dash Python - Plotly Community Forum and when loading this from the web application (over the internet), it takes a couple of seconds to render (even if it’s just a simple box with 6 sides + a couple of discs and a tube).