Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “yt_spotlight1” was here.
The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.
The first occurrence of ID “avs_gallery” was here.
The “language” attribute on the “script” element is obsolete. You can safely omit it.
Errors:
A document must not include more than one “meta” element with a “http-equiv” attribute whose value is “content-type”.
Attribute “alt” not allowed on element “input” at this point.
Attribute “rel” not allowed on element “i” at this point.
Duplicate ID “yt_spotlight1”.
A numeric character reference expanded to the C1 controls range.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “avs_gallery”.
Attribute “return” not allowed on element “form” at this point.
End tag “h2” seen, but there were open elements.
The “center” element is obsolete. Use CSS instead.
Attribute “color” not allowed on element “span” at this point.
Attribute “size” not allowed on element “span” at this point.
Attribute “face” not allowed on element “span” at this point.
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