Selco.org W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Element “input” with attribute “type” whose value is “button” must have non-empty attribute “value”.
Bad value “350px” for attribute “height” on element “iframe”: Expected a digit but saw “p” instead.
Bad value “235px” for attribute “width” on element “iframe”: Expected a digit but saw “p” instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
An element with “role=gridcell” must be contained in, or owned by, an element with “role=row”.
Warnings:
The “link” role is unnecessary for element “a”.
United States US