Enablingdevices.com W3C HTML Markup Validation
HTML markup errors and warnings
(Rescan now...)
Errors:
Bad value “https://api.w.org/” for attribute “rel” on element “link”: The string “https://api.w.org/” is not a registered keyword.
Attribute “href” not allowed on element “use” at this point.
Bad value “800px” for attribute “height” on element “img”: Expected a digit but saw “p” instead.
Bad value “800px” for attribute “width” on element “img”: Expected a digit but saw “p” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
The “sizes” attribute may be specified only if the “srcset” attribute is also present.
Bad value “prettyPhoto[social_media_gallery]” for attribute “rel” on element “a”: The string “prettyPhoto[social_media_gallery]” is not a registered keyword.
Warnings:
The “main” role is unnecessary for element “main”.
The “contentinfo” role is unnecessary for element “footer”.
The “navigation” role is unnecessary for element “nav”.
United States US