Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
The “profile” attribute on the “head” element is obsolete. To declare which “meta” terms are used in the document, instead register the names as meta extensions. To trigger specific UA behaviors, use a “link” element instead.
Bad value “” for attribute “media” on element “link”: Media query ended prematurely.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “wpi” for attribute “rel” on element “a”: The string “wpi” is not a registered keyword.
No “p” element in scope but a “p” end tag seen.
The “align” attribute on the “h2” element is obsolete.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The “cellspacing” attribute on the “table” element is obsolete.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The “cellpadding” attribute on the “table” element is obsolete.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The “border” attribute on the “table” element is obsolete. Use CSS instead.
The “valign” attribute on the “td” element is obsolete. Use CSS instead.
The “width” attribute on the “td” element is obsolete. Use CSS instead.
The “align” attribute on the “p” element is obsolete. Use CSS instead.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “width” attribute on the “th” element is obsolete. Use CSS instead.
Bad value “noopener wpi” for attribute “rel” on element “a”: The string “wpi” is not a registered keyword.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
Bad value “OFF” for attribute “autocomplete” on element “input”: The string “off” is not a valid autofill field name.
End tag “center” seen, but there were open elements.
Unclosed element “a”.
No “a” element in scope but a “a” end tag seen.
End tag “div” seen, but there were open elements.
Unclosed element “center”.
Element “a” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “input” is missing required attribute “alt”.
Warnings:
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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