Anna Diubina Front-End Developer/Usability Specialist in DataArt

1. Usability Expert
Review
Anna Diubina

2. What is usability?
The effectiveness, efficiency and satisfaction with
which specified users achieve specified goals in
particular environments.

3. 10 Usability Heuristics by
Jakob Nielsen

4. 1. Visibility of system status

5. 2. Match between system and the real world

6. 3. User control and freedom

7. 4. Consistency and standards

8. 5. Error prevention

9. 6. Recognition rather than recall

10. 7. Flexibility and efficiency of use

11. 8. Aesthetic and minimalist design

12. 9. Help users recognize, diagnose,
and recover from errors

13. 10. Help and documentation

14. How to conduct an Expert Review

15. How to conduct an Expert Review
Define application or website goals
Define Personas
Define users’ main scenarios
Write a report

17. There is a slow page loading with no indication
about page loading itself

18. 10 Usability Heuristics by Jacob Nielsen
1. Visibility of system
status
2. Match between system
and the real world
3. User control and
freedom
4. Consistency and
standards
5. Error prevention
6. Recognition rather than recall
7. Flexibility and efficiency of
use
8. Aesthetic and minimalist
design
9. Help users recognize,
diagnose, and recover from
errors
10.Help and documentation

19. ItThere is no ability to collapse/expand wishes

20. Only a difference between pro and contra
votes is collected

21. Reply and vote buttons’ fonts are rather small

22. Report example