Jeremy-allard.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Bad start tag in “img” in “head”.
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”.
Attribute “name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “itemprop”, “property”.
Stray end tag “head”.
Start tag “body” seen but an element of the same type was already open.
Duplicate ID “actionbtn”.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Bad value “https://twitter.com/intent/tweet?url=http://jeremy-allard.com/?ref=tw_share&text=Chaque+jour+(et+gratuitement)+des conseils+pour+reussir+sur+le+web&via=jeremyallard&hashtags=webmarketing,seo” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
Stray start tag “div”.
Cannot recover after last error. Any further errors will be ignored.
Warnings:
The first occurrence of ID “actionbtn” was here.
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