You need background knowledge on the following:
- URL
- Audience
- Subject
- Developer
Page Layout
- Appealing
- Consistent site header/logo
- Consistent navigation area
- Informative page title that includes
-company
-organization
-site name
- Page footer area has
-copyright
-last update
-contact
-e-mail address
- Good use of basic design principles
- Displays without horizontal scrolling at 800x600 and higher resolutions
- Balance of text, graphics, and white space on each page
- Good contrast between text and background
- Repetitive information (header/logo and navigation) takes up no more 1/3 to ¼ of the top portion of the browser window
- 1024x768 resolution
- Home page with interesting information
- 1024x768 resolution for home page
- Home page shows up in 10 seconds or less
Browser compatibility has current and updated versions of
- Internet Explorer
- Firefox
- Opera
- Safari
Content Presentation
- Common fonts used
- Techniques of writing for the Web are used
- Fonts sizes and colors are consistent
- Content is meaningful
- Content is organized consistently
- Information easy to find
- Timeliness accurate
- Outdated material not included
- No typographical and grammatical errors
- Links to other related sites
- Avoids the use of "Click here" for hyperlinks
- Hyperlinks use a consistent set of colors to indicate visited/non-visited status
- If other forms of media are used to convey meaning, alternate text equivalent of the content is provided
Navigation
- Links are clearly and consistently labeled
- Easy to use
- Clear text links are in the footer section of the main page with images, Flash, or DHTML
- Structured
- Use of aids such as site map, skip navigation link, or breadcrumbs
- Hyperlinks work
Multimedia
- Each audio/video/Flash file serves a clear purpose
- Enhances suite
- Captions provided
- Download times for audio or video files indicated
- Links to downloads for media plug-ins provided
Functionality
- Hyperlinks work
- Forms function as expected
- No JavaScript errors generated
Color and Graphics
- limit background to 3 or 4 colors
- Use color consistently
- Good contrast with text
- Convey meaning with more than just color
- Graphics are optimized
- Graphics do not significantly slow download
- Each graphic has a clear purpose
- Image tags use the alt attribute to configure alternate text to display
- Animated images are not too distracting
Accessibility
- Use attributes designed to improve accessibility
- Use title and summary when appropriate
- Use the id and headers attributes to improve the accessibility of table data
- If the site uses frames, use titles and place meaningful content in the noframes area
- To assist screen readers configure the html element's lang and xml:lang attribute to indicate the spoken language