Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Attribute “safe” not allowed on element “script” at this point.
CSS: “max-width”: Too many values or values are not recognized.
CSS: “border-radius”: Too many values or values are not recognized.
CSS: “scrollbar-width”: Property “scrollbar-width” doesn't exist.
Attribute “loading” not allowed on element “img” at this point.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “tab-index” not allowed on element “button” at this point.
An element with “role=tab” must be contained in, or owned by, an element with “role=tablist”.
The element “button” must not appear as a descendant of the “a” element.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “p” element in scope but a “p” end tag seen.
Start tag “a” seen but an element of the same type was already open.
Stray end tag “a”.
Duplicate ID “badges”.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The “button” role is unnecessary for element “button”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “badges” was here.
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