Mannersmentor.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.
Element “script” must not have attribute “charset” unless attribute “src” is also specified.
Duplicate ID “menu-container”.
Attribute “st_title” not allowed on element “span” at this point.
Attribute “st_url” not allowed on element “span” at this point.
Attribute “st_via” not allowed on element “span” at this point.
Attribute “st_username” not allowed on element “span” at this point.
The “center” element is obsolete. Use CSS instead.
Bad value “https://live.sekindo.com/live/liveView.php?s=78511&cbuster=%%CACHEBUSTER%%&pubUrl=%%REFERRER_URL_ESC_ESC%%&vp_contentFeedId=HBhzJRuI&subId=570ec2eaec00713069b9655c” for attribute “src” on element “script”: Percentage ("%") is not followed by two hexadecimal digits.
No “p” element in scope but a “p” end tag seen.
No space between attributes.
The “aria-controls” attribute must point to an element in the same document.
Warnings:
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “menu-container” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
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