Links to other pages should be clearly marked. Since users could be jumping to any part of your site from somewhere else, you need to include this status on every page. My Site Stress Test is an evaluation focused on this heuristic because it is so important on the Web. 2. The system should speak the users' language, with words, phrases and concepts familiar to the user, rather than system-oriented terms. Follow real-world conventions, making information appear in a natural and logical order.
Support undo and redo.
Or, there are many ways authors can take away user control that is built into the Web. Be careful when forcing users into certain fonts, colors, screen widths or browser versions. One example is animated GIFs. Until browsers let users stop and restart the animations, they can do more harm than good. Consistency and standards Users should not have to wonder whether different words, situations, or actions mean the same thing.