F45challenge.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “prettyPhoto” for attribute “rel” on element “a”: The string “prettyPhoto” is not a registered keyword.
Bad value “649px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “650px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
End tag had attributes.
Bad value “650px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “582px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “262px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “541px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “262px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “89px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
Bad value “43px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Attribute “hidefocus” not allowed on element “a” at this point.
Stray end tag “div”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
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