Gravelmap.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “navigation” role is unnecessary for element “nav”.
The first occurrence of ID “myModalLabel” was here.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Empty heading.
Errors:
Attribute “dynav-reveal” not allowed on element “a” at this point.
Duplicate attribute “class”.
Stray end tag “span”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
No “li” element in scope but a “li” end tag seen.
Duplicate ID “myModalLabel”.
Element “img” is missing required attribute “src”.
Stray start tag “script”.
Cannot recover after last error. Any further errors will be ignored.
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