W3C
To make my work accessible to all users (despite differences in culture, education, ability, resources, and physical limitations).
- MarkUp Validator
- CSS Validator
- Link Checker
The Web Accessibility Initiative (WAI)
WAI defines guidelines for how to make Web content accessible to more people and browsers. I constantly use WCAG (2.0 now) when developing a website, evaluating accessibility early and throughout the process.
Cross-Platform Compatibility
- Internet Explorer
- Firefox
- Chrome
- Safari
- Opera
Web Statistics and Trends
Statistics are important information: Internet Explorer and Firefox are the most common browsers, XP is the most dominating operating system, and most users are using a display with 1024x768 pixels or more.
