Edpnet.be W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad start tag in “img” in “head”.
Bad value “https://www.facebook.com/tr?id=506946966323572&ev=PageView
&noscript=1” for attribute “src” on element “img”: Tab, new line or carriage return found.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Stray end tag “noscript”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Bad value “callmeback” for attribute “rel” on element “a”: The string “callmeback” is not a registered keyword.
Element “smaller” not allowed as child of element “h2” in this context. (Suppressing further errors from this subtree.)
Bad value “/order/build/?wid[]=1&utm_source=site&utm_medium=ab_testing&utm_campaign=ab_internet_price_and_button_nl” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
Attribute “rel” not allowed on element “form” at this point.
Bad value “/order/build/?wid[]=1” for attribute “href” on element “a”: Illegal character in query: “[” is not allowed.
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
This document appears to be written in Dutch. Consider adding “lang="nl"” (or variant) to the “html” start tag.
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