Appdynamics.com W3C HTML Markup Validation
HTML markup errors and warnings
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Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
The text content of element “script” was not in the required format: Expected space, tab, newline, or slash but found “a” instead.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Attribute “data-gtm-id” not allowed on element “a” at this point.
Attribute “data-gtm-id” not allowed on element “div” at this point.
Bad value “” for attribute “id” on element “div”: An ID must not be the empty string.
Element “style” not allowed as child of element “div” in this context. (Suppressing further errors from this subtree.)
Attribute “lightbox-src” not allowed on element “img” at this point.
Duplicate ID “announcement-carousel”.
Element “img” is missing required attribute “src”.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
Attribute “data-gtm-id” is not serializable as XML 1.0.
The first occurrence of ID “announcement-carousel” was here.
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