Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “50px;” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “50px;” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Stray end tag “ul”.
Stray end tag “section”.
Stray end tag “div”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
Stray end tag “a”.
Stray end tag “span”.
Stray end tag “td”.
The “align” attribute on the “div” element is obsolete. Use CSS instead.
Bad value “270px;” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “100%;” for attribute “width” on element “img”: Expected a digit but saw “%” instead.
No “p” element in scope but a “p” end tag seen.
Bad value “100%” for attribute “width” on element “iframe”: Expected a digit but saw “%” instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Attribute “name” not allowed on element “div” at this point.
The “center” element is obsolete. Use CSS instead.
Warnings:
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The “complementary” role is unnecessary for element “aside”.
The “navigation” role is unnecessary for element “nav”.
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