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).
Element “head” is missing a required instance of child element “title”.
Element “code:42241174864844” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Stray start tag “head”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
A “link” element must not appear as a descendant of a “body” element unless the “link” element has an “itemprop” attribute or has a “rel” attribute whose value contains “dns-prefetch”, “modulepreload”, “pingback”, “preconnect”, “prefetch”, “preload”, “prerender”, or “stylesheet”.
Element “title” must not be empty.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.
The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “div” element is obsolete.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The “font” element is obsolete. Use CSS instead.
The “align” attribute on the “table” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
Duplicate ID “t1”.
End tag “td” seen, but there were open elements.
Unclosed element “a”.
A table cell was implicitly closed, but there were open elements.
Stray end tag “td”.
Duplicate attribute “style”.
The “bgcolor” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “bgcolor” attribute on the “tr” element is obsolete. Use CSS instead.
Duplicate ID “yektanet-pos-4”.
Duplicate ID “yektanet-pos-5”.
Saw “<!--” within a comment. Probable cause: Nested comment (not allowed).
The “codebase” attribute on the “object” element is obsolete. Use the “data” and “type” attributes to invoke plugins. To set a parameter with the name “codebase”, use the “param” element.
The “align” attribute on the “object” element is obsolete. Use CSS instead.
The “align” attribute on the “embed” element is obsolete. Use CSS instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Element “script” must not have attribute “async” unless attribute “src” is also specified or unless attribute “type” is specified with value “module”.
Duplicate ID “ynpos-3422”.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “code:42241174864844”.
Warnings:
Attribute “xmlns” is not serializable as XML 1.0.
Element name “code:42241174864844” cannot be represented as XML 1.0.
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “t1” was here.
A table row was 10 columns wide and exceeded the column count established by the first row (9).
The first occurrence of ID “yektanet-pos-4” was here.
The first occurrence of ID “yektanet-pos-5” was here.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
The first occurrence of ID “ynpos-3422” was here.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.