Errors:
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 text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Element “div” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Text not allowed in element “iframe” in this context.
Stray end tag “th”.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Duplicate ID “newsletterModalLabel”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Potentially bad value “1530662400” for attribute “datetime” on element “time”: Year may be mistyped.
Potentially bad value “1532736000” for attribute “datetime” on element “time”: Year may be mistyped.
Potentially bad value “1537315200” for attribute “datetime” on element “time”: Year may be mistyped.
Potentially bad value “1537747200” for attribute “datetime” on element “time”: Year may be mistyped.
Empty heading.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The first occurrence of ID “newsletterModalLabel” was here.
The “contentinfo” role is unnecessary for element “footer”.
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