Johncabot.edu W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
The “charset” attribute on the “link” element is obsolete. Use an HTTP Content-Type header on the linked resource instead.
Bad value “http://www.johncabot.edu” for attribute “onchange” on element “form”: Unexpected end of file
The element “button” must not appear as a descendant of the “a” element.
Attribute “href” not allowed on element “button” at this point.
Bad value “/_resources/images/homepage-gallery-images/open day-dec-15.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
The “frameborder” attribute on the “iframe” element is obsolete. Use CSS instead.
Text not allowed in element “iframe” in this context.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value for attribute “href” on element “a”: Illegal character in fragment: “|” is not allowed.
The text content of element “script” was not in the required format: Content contains a line starting with the character sequence “//” but not ending with a newline.
Warnings:
Empty heading.
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