Spartan.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “charset” attribute on a “meta” element found after the first 1024 bytes.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “webkit-playsinline” not allowed on element “video” at this point.
Attribute “n2-lightbox” not allowed on element “a” at this point.
Attribute “allow” not allowed on element “iframe” at this point.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “font” element is obsolete. Use CSS instead.
Element “style” not allowed as child of element “body” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “wpsr_sb_fa_css-css”.
Duplicate ID “wpsr_sb_css-css”.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
The first occurrence of ID “wpsr_sb_fa_css-css” was here.
The first occurrence of ID “wpsr_sb_css-css” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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