D-department.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Duplicate ID “form”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “ranking_no1”.
Duplicate ID “ranking_no2”.
Duplicate ID “ranking_no3”.
Warnings:
The first occurrence of ID “form” was here.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Empty heading.
The first occurrence of ID “ranking_no1” was here.
The first occurrence of ID “ranking_no2” was here.
The first occurrence of ID “ranking_no3” was here.
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