Guitarnick.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The “scrolling” attribute on the “iframe” element is obsolete. Use CSS instead.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
The “allowtransparency” attribute on the “iframe” element is obsolete. Use CSS instead.
Saw “<” when expecting an attribute name. Probable cause: Missing “>” immediately before.
Duplicate attribute “src”.
No space between attributes.
Attribute “<img” not allowed on element “img” at this point.
Attribute “;” not allowed on element “img” at this point.
Warnings:
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Attribute “<img” is not serializable as XML 1.0.
Attribute “;” is not serializable as XML 1.0.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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