Clarizen.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “japan” for attribute “hreflang” on element “link”: The language subtag “japan” is not a valid IANA language part of a language tag.
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.
Duplicate ID “logo”.
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “main-content”.
Duplicate ID “module-gartner-text”.
No “p” element in scope but a “p” end tag seen.
Duplicate attribute “target”.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The first occurrence of ID “logo” was here.
The first occurrence of ID “main-content” was here.
The first occurrence of ID “module-gartner-text” was here.
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