Errors:
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “” for attribute “media” on element “link”: Media query ended prematurely.
CSS: Parse Error.
“=” in an unquoted attribute value. Probable causes: Attributes running together or a URL query string in an unquoted attribute value.
Bad value “”X-UA-Compatible”” for attribute “http-equiv” on element “meta”.
CSS: Unknown pseudo-element or pseudo-class “:-ms-lang”
Element “div” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
The “center” element is obsolete. Use CSS instead.
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
No “p” element in scope but a “p” end tag seen.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
The “marginwidth” attribute on the “iframe” element is obsolete. Use CSS instead.
The “marginheight” attribute on the “iframe” element is obsolete. Use CSS instead.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Element “i” not allowed as child of element “time” in this context. (Suppressing further errors from this subtree.)
End tag “div” seen, but there were open elements.
Unclosed element “ul”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Stray end tag “span”.
Duplicate attribute “target”.
Bad value “//line.me/R/msg/text/?演劇の音響にAbleton Liveが使われている!? 田村響華さん、小岩井ことりさんも出演するリーディング＆ライブ『Re:Union』の裏舞台%0D%0Ahttps://www.dtmstation.com/archives/23274.html” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Attribute “tyle” not allowed on element “script” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “type” attribute for the “style” element is not needed and should be omitted.
The “type” attribute is unnecessary for JavaScript resources.
The “banner” role is unnecessary for element “header”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The “charset” attribute on the “script” element is obsolete.
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