Feidee.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “name” not allowed on element “meta” at this point.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “sq_p-1”.
Duplicate ID “sq_p-2”.
Duplicate ID “sq_p-3”.
Duplicate ID “sq_ul”.
Attribute “key” not allowed on element “a” at this point.
Attribute “logo_size” not allowed on element “a” at this point.
Attribute “logo_type” not allowed on element “a” at this point.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “sq_p-1” was here.
The first occurrence of ID “sq_p-2” was here.
The first occurrence of ID “sq_p-3” was here.
The first occurrence of ID “sq_ul” was here.
Consider adding a “lang” attribute to the “html” start tag to declare the language of this document.
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