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”.
Attribute “xmlns:v” not allowed here.
Duplicate ID “main-nav”.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “50px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Start tag “a” seen but an element of the same type was already open.
No “li” element in scope but a “li” end tag seen.
End tag for “body” seen, but there were unclosed elements.
Unclosed element “div”.
Warnings:
Attribute with the local name “xmlns:v” is not serializable as XML 1.0.
The first occurrence of ID “main-nav” was here.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Article lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all articles.
The “link” role is unnecessary for element “a”.
The “contentinfo” role is unnecessary for element “footer”.
The “navigation” role is unnecessary for element “nav”.
This document appears to be written in English but the “html” start tag has “lang="nl-NL"”. Consider using “lang="en"” (or variant) instead.
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