Standards Supported by Web Document Conformance Checker

Summary

Standard	Version	Note
HTML	5 (Editor's Draft)	Partially
Atom	RFC	Partially
XML	1.0 Fourth Edition	Tentative
	1.1 Second Edition	Tentative
XML Namespaces	1.0 Second Edition	Tentative
	1.1 First Edition	Tentative
HTTP		Tentative (no validation)

HTML

Restrictions:

• December 2007 content model is not implemented yet.
• Form elements are not implemented yet.

Atom

Only a part is implemented.