Paperblanks.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Almost standards mode doctype. Expected “<!DOCTYPE html>”.
Attribute “xmlns:fb” not allowed here.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Start tag “a” seen but an element of the same type was already open.
The “align” attribute on the “img” element is obsolete. Use CSS instead.
Element “fb:like” not allowed as child of element “td” in this context. (Suppressing further errors from this subtree.)
Duplicate ID “index-prod-head”.
Duplicate ID “index-prod-sub”.
The “width” attribute on the “table” element is obsolete. Use CSS instead.
The “align” attribute on the “td” element is obsolete. Use CSS instead.
Stray start tag “script”.
Self-closing syntax (“/>”) used on a non-void HTML element. Ignoring the slash and treating as a start tag.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Attribute with the local name “xmlns:fb” is not serializable as XML 1.0.
Element name “fb:like” cannot be represented as XML 1.0.
The first occurrence of ID “index-prod-head” was here.
The first occurrence of ID “index-prod-sub” was here.
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