Colorado State Portal Information Center
State Portal Information Center

Accessibility and More

Are you looking for a really Fussy 4.0 HTML Validator? Do you want to measure your site's ability to comply with the common standards on the web? The W3C HTML/CSS Validation Services are an easy-to-use HTML/CSS validation service based on an SGML (the predecessor to HTML) parser. It checks HTML/CSS documents for compliance with W3C HTML Recommendations and other HTML standards. If your site passes these standards, you are in good shape, but in rare company. The other links below are supply more detailed reports on web site validation.

W3C HTML Validation Service

W3C CSS Validation Service

Free Link Checker / HTML Validator (you don't have to sign up)

508 Compliance / Quality / & Privacy Scan (comprehensive but only one page at a time)

Enterprise-wide Site Compliance Testing & Repair Software