Baolondon.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Element “span” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
No “li” element in scope but a “li” end tag seen.
Duplicate ID “js-section-n-a”.
Attribute “autobuffer” not allowed on element “video” at this point.
Attribute “webkit-playsinline” not allowed on element “video” at this point.
No “p” element in scope but a “p” end tag seen.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The first occurrence of ID “js-section-n-a” was here.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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