Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “navigation” for attribute “role” on element “header”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The element “label” must not appear as a descendant of the “a” element.
Element “h4” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
Table column 2 established by element “td” has no cells beginning in it.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “carousel-module-5”.
Bad character “<” after “<”. Probable cause: Unescaped “<”. Try escaping it as “<”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Duplicate ID “zostaw_numer”.
Duplicate ID “myModalLabel”.
Duplicate ID “zostaw_numer_form”.
Duplicate ID “zostaw_numer_nazwisko”.
Duplicate ID “zostaw_numer_telefon”.
Duplicate ID “zostaw_numer_temat”.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “carousel-module-5” was here.
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.
The first occurrence of ID “zostaw_numer” was here.
The first occurrence of ID “myModalLabel” was here.
The first occurrence of ID “zostaw_numer_form” was here.
The first occurrence of ID “zostaw_numer_nazwisko” was here.
The first occurrence of ID “zostaw_numer_telefon” was here.
The first occurrence of ID “zostaw_numer_temat” was here.
Poland PL