Errors:
Bad value “true” for attribute “async” on element “script”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “label” not allowed on element “input” at this point.
Attribute “placeholder” not allowed on element “input” at this point.
Attribute “placeholder” is only allowed when the input type is “email”, “number”, “password”, “search”, “tel”, “text”, or “url”.
Bad value “20px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “20px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “SearchGlobalSearchPostForm”.
Duplicate ID “SearchHidden”.
Duplicate ID “SearchTextBtn”.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Saw “<?”. Probable cause: Attempt to use an XML processing instruction in HTML. (XML processing instructions are not supported in HTML.)
Duplicate ID “Warstwa_1”.
Stray doctype.
Duplicate ID “Layer_1”.
Element “form” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “buttons”.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “SearchGlobalSearchPostForm” was here.
The first occurrence of ID “SearchHidden” was here.
The first occurrence of ID “SearchTextBtn” was here.
The first occurrence of ID “Warstwa_1” was here.
Empty heading.
The first occurrence of ID “Layer_1” was here.
The first occurrence of ID “buttons” was here.
Poland PL