Errors:
Using the “meta” element to specify the document-wide default language is obsolete. Consider specifying the language on the root element instead.
Bad value “Expires” for attribute “http-equiv” on element “meta”.
Attribute “http-name” not allowed on element “meta” at this point.
Element “meta” is missing one or more of the following attributes: “http-equiv”, “itemprop”, “name”, “property”.
A document must not include more than one “meta” element with its “name” attribute set to the value “description”.
Bad value “mailto:csd@clp.com.hk?subject=Customer Enquiry” for attribute “href” on element “a”: Illegal character in query: space is not allowed.
An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.
Bad value “/en/PublishingImages/side banner_V2.jpg?RenditionId=3” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.
Element “ie:menuitem” not allowed as child of element “menu” in this context. (Suppressing further errors from this subtree.)
The “for” attribute of the “label” element must refer to a non-hidden form control.
Warnings:
Consider avoiding viewport values that prevent users from resizing documents.
The “name” attribute is obsolete. Consider putting an “id” attribute on the nearest container instead.
Empty heading.
Element name “ie:menuitem” cannot be represented as XML 1.0.
The document is not mappable to XML 1.0 due to two consecutive hyphens in a comment.
This document appears to be written in English. Consider adding “lang="en"” (or variant) to the “html” start tag.
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