Portalpasazera.pl W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Stray end tag “li@html.raw(hidewyszukiwaniepolaczen)”.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Attribute “enable” not allowed on element “button” at this point.
No “p” element in scope but a “p” end tag seen.
Element “img” is missing required attribute “src”.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “section” 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.
Stray start tag “div”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Text run is not in Unicode Normalization Form C.
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