Errors:
Bad value “header” for attribute “role” on element “header”.
Attribute “title” not allowed on element “svg” at this point.
The element “header” must not appear as a descendant of the “header” element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “menu-item-115”.
Duplicate ID “menu-item-143”.
Duplicate ID “menu-item-152”.
Duplicate ID “menu-item-144”.
Duplicate ID “menu-item-153”.
Duplicate ID “menu-item-157”.
Duplicate ID “menu-item-150”.
Duplicate ID “menu-item-156”.
Duplicate ID “menu-item-149”.
Duplicate ID “menu-item-158”.
Duplicate ID “menu-item-252”.
Duplicate ID “menu-item-245”.
Duplicate ID “menu-item-138”.
Duplicate ID “menu-item-137”.
Duplicate ID “menu-item-146”.
Duplicate ID “menu-item-139”.
Duplicate ID “menu-item-165”.
Duplicate ID “menu-item-163”.
Duplicate ID “menu-item-164”.
Duplicate ID “menu-item-161”.
Duplicate ID “menu-item-162”.
Duplicate ID “menu-item-140”.
Duplicate ID “menu-item-205”.
Duplicate ID “menu-item-141”.
Duplicate ID “menu-item-166”.
Duplicate ID “menu-item-168”.
Duplicate ID “menu-item-169”.
Duplicate ID “menu-item-148”.
Duplicate ID “menu-item-155”.
Duplicate ID “menu-item-185”.
Duplicate ID “menu-item-188”.
Duplicate ID “menu-item-186”.
Duplicate ID “menu-item-175”.
Duplicate ID “menu-item-202”.
Duplicate ID “menu-item-249”.
Duplicate ID “menu-item-250”.
Duplicate ID “menu-item-251”.
Duplicate ID “menu-item-135”.
Duplicate ID “menu-item-116”.
Duplicate ID “menu-item-222”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
End tag “div” seen, but there were open elements.
Unclosed element “span”.
Bad value “” for attribute “id” on element “input”: An ID must not be the empty string.
Bad value “Písmena a čísla bez mezer ” for attribute “for” on element “label”: An ID must not contain whitespace.
Bad value “true” for attribute “required” on element “input”.
Bad value “banner” for attribute “role” on element “article”.
End tag “a” violates nesting rules.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
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).
The first occurrence of ID “menu-item-115” was here.
The first occurrence of ID “menu-item-143” was here.
The first occurrence of ID “menu-item-152” was here.
The first occurrence of ID “menu-item-144” was here.
The first occurrence of ID “menu-item-153” was here.
The first occurrence of ID “menu-item-157” was here.
The first occurrence of ID “menu-item-150” was here.
The first occurrence of ID “menu-item-156” was here.
The first occurrence of ID “menu-item-149” was here.
The first occurrence of ID “menu-item-158” was here.
The first occurrence of ID “menu-item-252” was here.
The first occurrence of ID “menu-item-245” was here.
The first occurrence of ID “menu-item-138” was here.
The first occurrence of ID “menu-item-137” was here.
The first occurrence of ID “menu-item-146” was here.
The first occurrence of ID “menu-item-139” was here.
The first occurrence of ID “menu-item-165” was here.
The first occurrence of ID “menu-item-163” was here.
The first occurrence of ID “menu-item-164” was here.
The first occurrence of ID “menu-item-161” was here.
The first occurrence of ID “menu-item-162” was here.
The first occurrence of ID “menu-item-140” was here.
The first occurrence of ID “menu-item-205” was here.
The first occurrence of ID “menu-item-141” was here.
The first occurrence of ID “menu-item-166” was here.
The first occurrence of ID “menu-item-168” was here.
The first occurrence of ID “menu-item-169” was here.
The first occurrence of ID “menu-item-148” was here.
The first occurrence of ID “menu-item-155” was here.
The first occurrence of ID “menu-item-185” was here.
The first occurrence of ID “menu-item-188” was here.
The first occurrence of ID “menu-item-186” was here.
The first occurrence of ID “menu-item-175” was here.
The first occurrence of ID “menu-item-202” was here.
The first occurrence of ID “menu-item-249” was here.
The first occurrence of ID “menu-item-250” was here.
The first occurrence of ID “menu-item-251” was here.
The first occurrence of ID “menu-item-135” was here.
The first occurrence of ID “menu-item-116” was here.
The first occurrence of ID “menu-item-222” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.