Johnpavlovitz.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.
Duplicate ID “mc_embed_signup”.
Duplicate ID “mc-embedded-subscribe-form”.
Duplicate ID “mc_embed_signup_scroll”.
Duplicate ID “mce-EMAIL”.
Duplicate ID “mc-embedded-subscribe”.
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
Warnings:
The “banner” role is unnecessary for element “header”.
The “navigation” role is unnecessary for element “nav”.
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
The first occurrence of ID “mc_embed_signup” was here.
The first occurrence of ID “mc-embedded-subscribe-form” was here.
The first occurrence of ID “mc_embed_signup_scroll” was here.
The first occurrence of ID “mce-EMAIL” was here.
The first occurrence of ID “mc-embedded-subscribe” was here.
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).
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