| Introduction | 374 kB |
| Navigation | 210 kB |
| Static worlds | 673 kB |
| Appearance | 216 kB |
| Special nodes | 243 kB |
| Events | 221 kB |
| Sensors | 109 kB |
| Animations | 218 kB |
| Script | 217 kB |
| ECMAScript | 217 kB |
| Java | 212 kB |
| EAI | 153 kB |
| OtherVR | 334 kB |
| Avatars | 512 kB |
| X3D | 607 kB |
| VR Hardware | 761 kB |