Sennenq.co.jp W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
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”.
Bad value “pragma” for attribute “http-equiv” on element “meta”.
Element “style” not allowed as child of element “article” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “shinkyu”.
Duplicate ID “blog”.
End tag “h2” seen, but there were open elements.
Unclosed element “span”.
Duplicate ID “footer-bottom-sns”.
Stray end tag “div”.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Warnings:
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “shinkyu” was here.
The first occurrence of ID “blog” was here.
The first occurrence of ID “footer-bottom-sns” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Germany DE