Webdesign Guidelines
Web development can respect quality guidelines and get grades from 1 to 5 stars. To reach a higher grade, the lower grades guidelines have to be met:
1 star
2 stars
- No pixelized photos
- No legacy or proprietary HTML tags
- Text should always have contrast to be readable properly
- Include link inside text instead of creating a "Click here" link
- No need to click Flash content twice
- Contact information with email address
3 stars
- Use style sheet
- Style sheet and Javascript are external if more than one HTML/XHTML page
- No Javascript errors
- Works in stable version of the the main browsers¹
- Paragraph text font larger or equal to 11px
- Pop-up windows open in the center of the screen
- Links other than for advertising don't open in a new window
- No visible counter
- No background sound unless the user decides to
4 stars
- Standard-compliant and valid code (HTML, XHTML, CSS)
- Tableless layout
- Works with and without "www" subdomain
- Correct use of image formats: JPEG for photos; PNG or GIF for low-color graphics
- No more than 3 different fonts used
- Differenciate visually the text when it is clickable
- Use HTML/XHTML tags properly as much as possible instead of using <div>
- Both client-side and server-side form validation
- Use UTF-8 character set
5 stars
- Works in the previous version of the main browsers¹
- Hide file extensions
- Meta keywords & description
- Meaningful meta tags and title
- Favicon
- Not using transitional doctypes
- Preload images used for rollovers and screencasts
- Custom 404 error message
- CSS image concatenation
¹ Internet Explorer; Opera; Firefox/Seamonkey; Konqueror/Safari
Charles • landemaine@gmail.com