Quality

296
-1

Published on

What is quality?

Published in: Design, Technology, Business
0 Comments
2 Likes
Statistics
Notes
  • Be the first to comment

No Downloads
Views
Total Views
296
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
13
Comments
0
Likes
2
Embeds 0
No embeds

No notes for slide

Quality

  1. 1. Mater of Arts in Communication Design WEB DESIGN Quality
  2. 2. Quality, one concept quality WEB DESIGN NABA 2014 Roberto DADDA 2
  3. 3. quality WEB DESIGN NABA 2014 Roberto DADDA 3
  4. 4. Quality • In manufacturing, a measure of excellence or a state of being free from defects, deficiencies and significant variations. It is brought about by strict and consistent commitment to certain standards that achieve uniformity of a product in order to satisfy specific customer or user requirements. ISO 8402-1986 standard defines quality as "the totality of features and characteristics of a product or service that bears its ability to satisfy stated or implied needs." If an automobile company finds a defect in one of their cars and makes a product recall, customer reliability and therefore production will decrease because trust will be lost in the car's quality 4
  5. 5. Quality: several declinations quality WEB DESIGN NABA 2014 Roberto DADDA 5
  6. 6. 6
  7. 7. Reliability • An attribute of resiliency and structural solidity. Reliability measures the level of risk and the likelihood of potential application failures. It also measures the defects injected due to modifications made to the software (its “stability” as termed by ISO). The goal for checking and monitoring Reliability is to reduce and prevent application downtime, application outages and errors that directly affect users, and enhance the image of IT and its impact on a company’s business performance. 7
  8. 8. 8
  9. 9. Efficency • The source code and software architecture attributes are the elements that ensure high performance once the application is in runtime mode. Efficiency is especially important for applications in high execution speed environments such as algorithmic or transactional processing where performance and scalability are paramount. An analysis of source code efficiency and scalability provides a clear picture of the latent business risks and the harm they can cause to customer satisfaction due to response-time degradation. 9
  10. 10. 10
  11. 11. Security • A measure of the likelihood of potential security breaches due to poor coding practices and architecture. This quantifies the risk of encountering critical vulnerabilities that damage the business. 11
  12. 12. quality WEB DESIGN NABA 2014 Roberto DADDA 12
  13. 13. Maintainability • Maintainability includes the notion of adaptability, portability and transferability (from one development team to another). Measuring and monitoring maintainability is a must for mission-critical applications where change is driven by tight time-to-market schedules and where it is important for IT to remain responsive to business-driven changes. It is also essential to keep maintenance costs under control. 13
  14. 14. Some basics quality WEB DESIGN NABA 2014 Roberto DADDA 14
  15. 15. 1 - Download time ● Bandwidth is (not always...) available but pages, like software, behave as perfect gases... 15
  16. 16. 16
  17. 17. 2 - Beware new technologies ● ● ● Never know what will happen next Keep retrocompatibility People does not like forced downloads 17
  18. 18. 3 - Simple URL! ● ● ● Easy to remember Meaningfull The question is: “If I give my URL to a friend in the night will she remember it next morning and maybe next few Martini's 18
  19. 19. 4-Keep it up to date ● ● Internet navigator likes new things Obsolete pages are evil for the web site 19
  20. 20. 5 - Adopt responsive design ● HTML5 CCS3 20
  21. 21. 6 - Translate ● ● Good translation is paramount If does not need to be translated because is a very local site at least explain why in some languages 21
  22. 22. 7 – beware scrolling ● ● ● ● NO horizontal scroll unless mandatory Only aminority of customers scrolls vertically Critical content should be over the fold! Less and less critical 22
  23. 23. 7 – Site map and search function ● ● Customer does not know web site architecture as you know People hates loose time searching 23
  24. 24. 9 – Standardization ● ● ● Color of links Logo in the upper left part of all pages linked to home page Homologous elements easy to be identified 24
  25. 25. 25
  26. 26. quality WEB DESIGN NABA 2014 Roberto DADDA 26
  27. 27. 27
  28. 28. 10 - Brand ● ● ● Put logo on each page Make page recognition easy even without logo Do not forget that a single page could be captured or printed ans sent 28
  29. 29. quality WEB DESIGN NABA 2014 Roberto DADDA 29
  30. 30. 30
  31. 31. 31
  32. 32. Roberto Dadda www.dadda.it roberto@dadda.it +39 338 775 22 03 Twitter, facebook, linkedin: robertodadda quality WEB DESIGN NABA 2014 Roberto DADDA 32

×