Tekniikkatalous.fi W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Attribute “<head” not allowed on element “html” at this point.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Saw “"” when expecting an attribute name. Probable cause: “=” missing immediately before.
Attribute “"” not allowed on element “article” at this point.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Warnings:
Attribute “<head” is not serializable as XML 1.0.
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Attribute “"” is not serializable as XML 1.0.
This document appears to be written in Finnish but the “html” start tag has “lang="en"”. Consider using “lang="fi"” (or variant) instead.
Finland FI