Sizeer.cz W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “cz” for attribute “lang” on element “html”: The language subtag “cz” is not a valid ISO language part of a language tag.
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “//fonts.googleapis.com/css?family=Open+Sans+Condensed:300,300i,700|Open+Sans:300,400,600,700,800&subset=latin-ext” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Duplicate attribute “type”.
Element “img” is missing required attribute “src”.
Bad value “tel:+420 234 092 555” for attribute “href” on element “a”: Illegal character in scheme data: space is not allowed.
Attribute “checked” not allowed on element “div” at this point.
The element “label” must not appear as a descendant of the “label” element.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Czech Republic CZ