Errors:
Attribute “xmlns:fb” not allowed here.
Attribute “xmlns:og” not allowed here.
Attribute “moznomarginboxes” not allowed on element “html” at this point.
Attribute “mozdisallowselectionprint” 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”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Element “p” not allowed as child of element “h5” in this context. (Suppressing further errors from this subtree.)
Bad value “https://kuchnialidla.pl/img/PL/587x330/0389d10dd011-5ccdb0d31513-Kulinarne SOS.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “” for attribute “name” on element “button”: Must not be empty.
Element “div” not allowed as child of element “button” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “name” on element “input”: Must not be empty.
Element “content” not allowed as child of element “main” in this context. (Suppressing further errors from this subtree.)
Heading cannot be a child of another heading.
Stray end tag “h2”.
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
Bad value “"nofollow"” for attribute “rel” on element “a”: The string “"nofollow"” is not a registered keyword.
Element “p” not allowed as child of element “noscript” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “fb-root”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Attribute with the local name “xmlns:og” is not serializable as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “fb-root” was here.
Poland PL