Web - Designer / Developer Tools - W3C Check Markup
The W3C Check Markup tool allows you specify a
valid URI (URL) address (typically a Web Page) for which it check for compliance
against the standard for markup (HTML xx, XHTML xy, etc).
It checks the Markup you use within the page does no matter if the standard
wrong specified in the <!DOCTYPE ...> tag. After
Markup Validation you can use the W3C Check CSS option in the Webmaster Tools page to
check the compliance of yours Cascading Style Sheets used at the URI you
specify.
Type a valid URI [URL]label> (e.g. http://www.avrams.ro/index.htm)
:
:
Since you share this tool with others please delay your calls to at
least 1 second between two successive calls. (If you see in the right of Timer a *Ready* message you can proceed.)