Bicycling.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Attribute “charset” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “content”, “property”.
Attribute “http_equiv” not allowed on element “meta” at this point.
Bad value “data:;base64,=” for attribute “href” on element “link”: Base 64 padding in a bad position.
Bad value “none” for attribute “media” on element “link”: Media query ended prematurely.
CSS: “max-height”: Too many values or values are not recognized.
CSS: “max-width”: Too many values or values are not recognized.
CSS: “background”: “/” is an incorrect operator.
CSS: too few values for the property “width”
CSS: “-ms-grid-columns”: Parse Error.
Element “source” is missing required attribute “srcset”.
Stray end tag “source”.
Element “img” is missing required attribute “src”.
Duplicate ID “Page-1”.
Duplicate ID “logo”.
Duplicate ID “Shape”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “type” attribute is unnecessary for JavaScript resources.
The first occurrence of ID “Page-1” was here.
The first occurrence of ID “logo” was here.
The first occurrence of ID “Shape” was here.
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