Level1techs.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “value” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
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 “https://fonts.googleapis.com/css?family=Montserrat:400,700|Merriweather:300,300italic|Roboto:100,300,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Element “ul” not allowed as child of element “ul” in this context. (Suppressing further errors from this subtree.)
Element “div” not allowed as child of element “span” in this context. (Suppressing further errors from this subtree.)
The “frameborder” attribute on the “iframe” element is obsolete.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.
Bad value “_new” for attribute “target” on element “a”: Reserved keyword “new” used.
The “itemprop” attribute was specified, but the element is not a property of any item.
Warnings:
The “document” role is unnecessary for element “body”.
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
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