Accessibility 
     Immediate access 
     Browser compatibility 
     Platform compatibility 
     Plug-ins 
     Files other than html 
     Loading speed and page size 
     Properly functioning links and pages

Ease of use 
     Unity of page and window 
     Predictable and clear navigation 
     Information space 
     Title-tags 
     Clickability 

User experience 
      Legibility and reading speed 
      Visually impaired users 
      Good use of the screen in all resolutions 
      Printer-friendliness 
      Movement 
      Respect the browser
      Respect interface standards 
      Icons 

Practical value      
     Informative homepage 
     Contact information 
     Search and search results 
     Forms 
     Up to date and correct information 
     Language and copywriting