Density, page Page title Paging Panels Passive voice Path Performance objectives Performance test Physical consistency Plug-in Point-and-click Pop-under/Pop-up Preference objectives Prioritization Matrix Programmatic Focus Prose text Pushbutton
Visually and thematically-defined sections of a Web page. Panels are frequently placed in the left and right margins of pages. Panels often contain navigation aids, including related links. Content is not usually placed in left or right panels.