Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Bad value “https://www.w3.org/1999/xhtml” for the attribute “xmlns” (only “http://www.w3.org/1999/xhtml” permitted here).
Bad start tag in “img” in “head”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Element “input” is missing required attribute “alt”.
The “font” element is obsolete. Use CSS instead.
End tag “a” violates nesting rules.
No “font” element in scope but a “font” end tag seen.
The “center” element is obsolete. Use CSS instead.
Bad value “100%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
End tag “b” violates nesting rules.
Malformed byte sequence: “c4”.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Start tag “a” seen but an element of the same type was already open.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “noscript”.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
Poland PL