Errors:
The “profile” attribute on the “head” element is obsolete.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 “app” for attribute “rel” on element “link”: The string “app” is not a registered keyword.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “alt” not allowed on element “a” at this point.
Element “div” not allowed as child of element “h1” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “sort-menu”.
Duplicate ID “date-sort-menu”.
Bad value for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Duplicate ID “login-modal”.
Duplicate ID “login-modal-pass”.
Attribute “count-layout” not allowed on element “a” at this point.
Attribute “height” not allowed on element “button” at this point.
Attribute “width” not allowed on element “button” at this point.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The first occurrence of ID “sort-menu” was here.
The first occurrence of ID “date-sort-menu” was here.
The first occurrence of ID “login-modal” was here.
The first occurrence of ID “login-modal-pass” was here.
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The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
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