Sosav.fr 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 “fr_BE” for attribute “hreflang” on element “link”: The language subtag “fr_be” is not a valid language subtag.
Bad value “en_GB” for attribute “hreflang” on element “link”: The language subtag “en_gb” is not a valid language subtag.
Bad value “en_US” for attribute “hreflang” on element “link”: The language subtag “en_us” is not a valid language subtag.
Bad value “it_IT” for attribute “hreflang” on element “link”: The language subtag “it_it” is not a valid language subtag.
Bad value “//fonts.googleapis.com/css?family=Roboto:400,900|Raleway:400,300,700|Quicksand:400,700” for attribute “href” on element “link”: Illegal character in query: “|” is not allowed.
Attribute “href” not allowed on element “span” at this point.
Bad value “” for attribute “action” on element “form”: Must be non-empty.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Start tag “a” seen but an element of the same type was already open.
End tag “a” violates nesting rules.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
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