Procurious.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
The “banner” role is unnecessary for element “header”.
The first occurrence of ID “Shape” was here.
The “navigation” role is unnecessary for element “nav”.
The “contentinfo” role is unnecessary for element “footer”.
The first occurrence of ID “profile-deleted” was here.
The first occurrence of ID “myModalLabel” was here.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
Errors:
Duplicate ID “Shape”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “profile-deleted”.
Duplicate ID “myModalLabel”.
The “aria-labelledby” attribute must point to an element in the same document.
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