Tetrapak.com W3C HTML Markup Validation
HTML markup errors and warnings
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Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Empty heading.
Consider using the “h1” element as a top-level heading only (all “h1” elements are treated as top-level headings by many screen readers and other tools).
Section lacks heading. Consider using “h2”-“h6” elements to add identifying headings to all sections.
Errors:
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “https://assets.tetrapak.com/static/publishingimages/overlay images/services380.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
No “p” element in scope but a “p” end tag seen.
Bad value “” for attribute “target” on element “a”: Browsing context name must be at least one character long.
Bad value “https://assets.tetrapak.com/static/publishingimages/overlay images/processing380.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Bad value “https://assets.tetrapak.com/static/publishingimages/overlay images/cartons380.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “p” not allowed as child of element “h3” in this context. (Suppressing further errors from this subtree.)
The text content of element “time” was not in the required format: The literal did not satisfy the time-datetime format.
Attribute value missing.
Bad value “” for attribute “src” on element “iframe”: Must be non-empty.
Bad value “” for attribute “src” on element “img”: Must be non-empty.
The “itemprop” attribute was specified, but the element is not a property of any item.
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