Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
End tag “div” seen, but there were open elements.
Unclosed element “form”.
Element “input” is missing required attribute “alt”.
Stray end tag “form”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
End tag “h2” seen, but there were open elements.
Unclosed element “strong”.
No “strong” element in scope but a “strong” end tag seen.
Duplicate ID “learnmore”.
Duplicate ID “prev”.
Duplicate ID “next”.
The “clear” attribute on the “br” element is obsolete. Use CSS instead.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Unclosed element “a”.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “learnmore” was here.
The first occurrence of ID “prev” was here.
The first occurrence of ID “next” was here.
The “contentinfo” role is unnecessary for element “footer”.
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