Danielfooddiary.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Duplicate attribute “prefix”.
Attribute “xmlns:wb” not allowed here.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
No space between attributes.
Duplicate ID “nav”.
Bad element name “fb:like-box”: Code point “U+003A” is not allowed
Element “fb:like” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Element “wb:like” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Warnings:
Attribute with the local name “xmlns:wb” is not serializable as XML 1.0.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “nav” was here.
Text run is not in Unicode Normalization Form C.
Element name “fb:like-box” cannot be represented as XML 1.0.
Element name “fb:like” cannot be represented as XML 1.0.
Element name “wb:like” cannot be represented as XML 1.0.
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