Kidslox.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “it_IT” for attribute “hreflang” on element “link”: The language subtag “it_it” is not a valid language subtag.
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.
Element “red” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Bad value “trackOutboundLink('https://www.youtube.com/watch?v=JV0MULdmZWI', 'alt-video', 'Alt page Video click',false) return true” for attribute “onclick” on element “a”: missing ; before statement
Bad value “” for attribute “src” on element “img”: Must be non-empty.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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