Errors:
Legacy encoding “windows-1251” used. Documents must use UTF-8.
Start tag seen without seeing a doctype first. Expected “<!DOCTYPE html>”.
Bad value “text/html; charset=Windows-1251” for attribute “content” on element “meta”: “charset=” must be followed by “utf-8”.
Bad value “Description” for attribute “http-equiv” on element “meta”.
Attribute “name” not allowed on element “meta” at this point.
Bad value “Keywords” for attribute “http-equiv” on element “meta”.
The “link” attribute on the “body” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “body” element is obsolete. Use CSS instead.
The “leftmargin” attribute on the “body” element is obsolete. Use CSS instead.
The “marginwidth” attribute on the “body” element is obsolete. Use CSS instead.
The “topmargin” attribute on the “body” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “body” element is obsolete. Use CSS instead.
The “background” attribute on the “body” element is obsolete. Use CSS instead.
The “center” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “tr” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “language” attribute on the “script” element is obsolete. Use the “type” attribute instead.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
The “height” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “nowrap” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “red”.
End tag “td” seen, but there were open elements.
Unclosed element “div”.
Attribute “background” not allowed on element “td” at this point.
Duplicate ID “yellow”.
Duplicate ID “green”.
Start tag “form” seen in “table”.
Element “form” not allowed as child of element “tr” in this context. (Suppressing further errors from this subtree.)
Stray end tag “form”.
Attribute “syle” not allowed on element “td” at this point.
Attribute “xbgcolor” not allowed on element “td” at this point.
No space between attributes.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
Element “noindex” not allowed as child of element “p” in this context. (Suppressing further errors from this subtree.)
End tag “p” implied, but there were open elements.
Unclosed element “noindex”.
Bad value “_tab” for attribute “target” on element “a”: Reserved keyword “tab” used.
Stray end tag “noindex”.
Bad value “50%” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
Table column 7 established by element “td” has no cells beginning in it.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “center”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The first occurrence of ID “red” was here.
The first occurrence of ID “yellow” was here.
The first occurrence of ID “green” was here.
A table row was 6 columns wide, which is less than the column count established by the first row (7).
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.