WebRTC is extremely slow

I have the code below:

```
import open3d as o3d

o3d.visualization.webrtc_server.enable_webrtc()

input_path=".../PointCloud Py/"
target="pcd.pcd"
target = o3d.io.read_point_cloud(input_path+target)

o3d.visualization.draw(target)
```

the pcd file has roughly 750k points, but the interaction between the user (the mouse dragging around the window) and the response is extremely slow, kinda felt like having a ping of 500. Is this normal or is there is solution/workaround?