Slrclub.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A document must not include both a “meta” element with an “http-equiv” attribute whose value is “content-type”, and a “meta” element with a “charset” attribute.
Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.
Bad value “Pragma” for attribute “http-equiv” on element “meta”.
The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.
Bad value “image” for attribute “type” on element “button”.
Attribute “alt” not allowed on element “button” at this point.
The “font” element is obsolete. Use CSS instead.
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 “ul”.
Attribute “_adop_zon” not allowed on element “ins” at this point.
Attribute “_adop_type” not allowed on element “ins” at this point.
Attribute “_page_url” not allowed on element “ins” at this point.
Warnings:
Empty heading.
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