Errors:
Duplicate ID “nav_section0”.
Duplicate ID “nav_section1”.
Duplicate ID “nav_section2”.
Duplicate ID “nav_section5”.
Duplicate ID “main_banner2”.
Stray end tag “section”.
Bad value “” for attribute “id” on element “section”: An ID must not be the empty string.
Duplicate ID “documents”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Duplicate ID “blog_interlude”.
Duplicate ID “footer_panel”.
Warnings:
The first occurrence of ID “nav_section0” was here.
The first occurrence of ID “nav_section1” was here.
The first occurrence of ID “nav_section2” was here.
The first occurrence of ID “nav_section5” was here.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
The first occurrence of ID “main_banner2” was here.
Empty heading.
The first occurrence of ID “documents” was here.
The first occurrence of ID “blog_interlude” was here.
The first occurrence of ID “footer_panel” was here.
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