| Portal | Biology | Chemistry | Geology | Hydrography | Physical habitats |
| Good first impression | *** | *** | ** | *** | ** |
| Portal intuitive to use | ** | *** | ** | *** | ** |
| Instructions were useful | *** | *** | * | *** | *** |
| Data easy to find | ** | *** | * | *** | ** |
| Portal had advanced features and functions | ** | *** | ** | *** | ** |
| Data was easy to access | *** | ** | ** | ** | *** |
| Data was comprehensive | ** | *** | ** | *** | ** |
| Data was in convenient format | *** | *** | ** | *** | *** |