Justglobetrotting.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Bad value “”100%”” for attribute “width” on element “img”: Expected a digit but saw “”” instead.
Attribute “colorscheme” not allowed on element “div” at this point.
Duplicate ID “post-34489”.
Duplicate ID “post-30539”.
Element “script” must not have attribute “async” unless attribute “src” is also specified.
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.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
The first occurrence of ID “post-34489” was here.
The first occurrence of ID “post-30539” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
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