Brasilwire.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Duplicate attribute “defer”.
Duplicate attribute “class”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
The “center” element is obsolete. Use CSS instead.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
No “p” element in scope but a “p” end tag seen.
Duplicate ID “searchform”.
Duplicate ID “s”.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
Attribute “label” not allowed on element “input” at this point.
Warnings:
The “navigation” role is unnecessary for element “nav”.
Empty heading.
The first occurrence of ID “searchform” was here.
The first occurrence of ID “s” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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