Tangled Web Resources

Some useful HTML resources

• HTML
• Usability
• Graphics
• Validation
• Handicapped accessibility
• Reference

HTML

• NCSA Beginner's Guide to HTML
• HTML Help from the Web Design Group

Usability

• Jakob Nielsen's Alertbox
• Web Page Backward Compatiblity Viewer

Graphics

• Web-safe colors (large)
• Web-safe colors (small)

Validation

• A Kinder, Gentler Validator (KGV)
• WebTechs validation service
• CSSCheck, a Style Sheet checker
• Doctor HTML (can check pages or a whole site)

Handicapped accessibility

• Could Helen Keller read your web page?
• Color perception issues
• Jakob Nielsen's thoughts on disabled users
• Designing an Accessible Web (Links to other sites)

Reference

• HTML 3.2 (The previous version)
• HTML 4.0 (the latest version)
• Style Sheets (CSS1)
• CSS2 Working draft

Document author: Kevin R. Boyce (email: Kevin.R.Boyce@gsfc.nasa.gov)
This page was last modified on 12-Jan-98 at 2:42 PM